Left, Rear Brake Caliper may Drag – 2010-2020 Thomas Built Buses Saf-T-Liner C2, 2016-2019 HDX, & 2017-2019 EFX School Buses

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June 11, 2019 NHTSA CAMPAIGN NUMBER: 19V444000

Left, Rear Brake Caliper may Drag

The dragging brakes may lead to high temperatures at the wheel end, increasing the risk of smoke and fire, possibly resulting in the bus having to be evacuated, which can increase the risk of injury.

 

NHTSA Campaign Number: 19V444

Manufacturer Daimler Trucks North America LLC

Components SERVICE BRAKES, AIR

Potential Number of Units Affected 11,546

 

Summary

Daimler Trucks North America LLC (DTNA) is recalling certain 2010-2020 Thomas Built Buses Saf-T-Liner C2, 2016-2019 HDX, and 2017-2019 EFX school buses equipped with Bendix Air Disc Brakes. The driver side rear brakes may drag.

 

Remedy

DTNA will notify owners, and dealers will install a new caliper with an updated clearance adjustment mechanism, free of charge. The recall began August 9, 2019. Owners may contact DTNA customer service at 1-800-547-0712. DTNA’s number for this recall is FL-818.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

 

Check for Daimler Trucks North America Recalls

 


Recall Campaign

August 2019
FL818AB
NHTSA#19V-444
Transport Canada #2019-288

 

Subject: TBB Bendix Air Disc Brake Calipers

Models Affected: Specific Model Year 2010 to 2019 Thomas Built Buses Saf-T-Liner HDX, EFX, and C2 (Freightliner Custom Chassis B2 school bus chassis) buses manufactured March 16, 2009, through June 29, 2018.

 

General Information

Daimler Trucks North America LLC (DTNA), on behalf of its wholly owned subsidiaries, Freightliner Custom Chassis Corporation and Thomas Built Buses, has decided that a defect that relates to motor vehicle safety exists on the vehicles mentioned above.

There are approximately 11,000 vehicles involved in this campaign.

On certain buses, the Bendix air disc brake caliper on the left (driver side) rear corner may experience an unintended reduction in the gap between the brake pad and rotor (running clearance), during operation which can lead to a dragging brake. In addition, if the gap between the brake pad and rotor is eliminated, it may lead to high temperatures at the wheel end. The high temperatures may lead to the presence of smoke, smoke odor, or a potential for fire, which could result in school bus emergency evacuation procedures in uncontrolled traffic situations.

The left rear caliper will be inspected and replaced, if needed, with a new caliper containing an updated clearance adjustment mechanism.

 

Additional Repairs

Dealers must complete all outstanding recall and field service campaigns prior to the sale or delivery of a vehicle. A Dealer will be liable for any progressive damage that results from its failure to complete campaigns before sale or delivery of a vehicle.

Owners may be liable for any progressive damage that results from failure to complete campaigns within a reasonable time after receiving notification.

 

Work Instructions

Please refer to the attached work instructions.

 

Replacement Parts

Replacement parts are now available and can be obtained by ordering from your facing Parts Distribution Center.

 

Table 1 – Replacement Parts for FL818

Campaign Number Kit Number Description Qty. 
FL818A (TBB Buses) BW  K191738 FL818 BENDIX AXIAL CALIPER REPLACEMENT KIT 1 ea
FL818B (FCCC Chassis) BW  K191740 FL818 BENDIX VERTICAL CALIPER REPLACEMENT KIT 1 ea

 

Table 1

 

Removed Parts

Calipers removed for FL818 will be returned to Bendix. Please use the following instructions. (Shipment is at no charge to the dealership.)

Shipments of one or two (1 or 2) calipers 

Bendix Warranty Center
1155 E Franklin St.
Huntington, IN. 46750
ATTN: Recall Returns

 

Labor Allowance

Table 2 – Labor Allowance

Campaign Number Procedure Time Allowed (Hours) SRT Code Corrective Action
FL818AB Inspect left rear caliper date code 0.3 996-R073A 06 – Inspect
FL818AB Inspect and replace left rear caliper 1.5 996-R073B 12 – Repair Recall/Campaign

 

Table 2

 

Claims for Credit

You will be reimbursed for your parts, labor, and handling by submitting your claim through the Warranty system within 30 days of completing this campaign. Please reference the following information in OWL:

  • Claim Type is Recall Campaign.
  • In the Campaign field, enter the campaign number (FL818-A or FL818-B)
  • In the Primary Failed Part field, enter 25-FL818-000.
  • In the Parts section, enter the appropriate part number(s) as shown in the Replacement Parts Table. Removed calipers will be returned to Bendix. See the shipping instructions under “Removed Parts” above.
  • In the Labor section, enter the appropriate SRT from the Labor Allowance Table.
  • The VMRS Component Code is F99-999-005 and the Cause Code is A1 – Campaign.             
  • U.S. and Canada – Reimbursement for Prior Repairs. When a customer asks about reimbursement, please do the following:
  • Accept the documentation of the previous repair.
  • Make a brief check of the customer’s paperwork to see if the repair may be eligible for reimbursement.
  • Submit a Recall Pre-Approval request for a decision and authorized amount.
  • Submit a “based on” claim for the approved pre-approval.
  • Attach the documentation to the pre-approval request.
  • When your claim is paid, reimburse the customer the appropriate amount.

IMPORTANT: OWL must be viewed prior to performing the recall to ensure the vehicle is involved and the campaign has not been previously completed. Also, check for a completion sticker prior to beginning work.

If you have any questions or need additional information, contact the Warranty Campaigns Department via Web inquiry at DTNAConnect.com / WSC.

To return excess kit inventory related to this campaign, U.S. dealers must submit a Parts Authorization Return (PAR) to the Memphis PDC. Canadian dealers must submit a PAR to their facing PDC. All kits must be in resalable condition. PAR requests must include the original purchase invoice number.

The letter notifying U.S. and Canadian vehicle owners is included for your reference.

Please note that the National Traffic and Motor Vehicle Safety Act, as amended (Title 49, United States Code, Chapter 301), requires the owner’s vehicle(s) be corrected within a reasonable time after parts are available to you. The Act states that failure to repair a vehicle within 60 days after tender for repair shall be prima facie evidence of an unreasonable time. However, circumstances of a particular situation may reduce the 60 day period. Failure to repair a vehicle within a reasonable time can result in either the obligation to (a) replace the vehicle with an identical or reasonably equivalent vehicle, without charge, or (b) refund the purchase price in full, less a reasonable allowance for depreciation. The Act further prohibits dealers from selling a vehicle unless all outstanding recalls are performed. Any lessor is required to send a copy of the recall notification to the lessee within 10 days. Any subsequent stage manufacturer is required to forward this notice to its distributors and retail outlets within five working days.


Copy of Notice to Owners

Subject: TBB Bendix Air Disc Brake Calipers

The U.S. notice is used for reference: This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act.

Daimler Trucks North America LLC, on behalf of its wholly owned subsidiary, Thomas Built Buses, Inc., has decided that a defect which relates to motor vehicle safety exists on specific Model Year 2010 to 2019 Thomas Built Buses Saf-T-Liner HDX, EFX, and C2 (Freightliner Custom Chassis B2 school bus chassis) buses manufactured March 16, 2009, through June 29, 2018.

On certain buses, the Bendix air disc brake caliper on the left (driver side) rear corner may experience an unintended reduction in the gap between the brake pad and rotor (running clearance), during operation which can lead to a dragging brake. In addition, if the gap between the brake pad and rotor is eliminated, it may lead to high temperatures at the wheel end. The high temperatures may lead to the presence of smoke, smoke odor, or a potential for fire, which could result in school bus emergency evacuation procedures in uncontrolled traffic situations.

The left rear caliper will be inspected and replaced, if needed, with a new caliper containing an updated clearance adjustment mechanism.

Repairs will begin August 31st. Please contact an authorized dealer to make an appointment. The repair should take approximately two hours and will be performed at no charge to you. You may also confirm your vehicle’s involvement in this recall at this URL: https://dtna-dlrinfo.prd.freightliner.com:48518/VinLookup/vin-module/getVinLookupPage.

If you do not own the vehicle that corresponds to the identification number(s) which appears on the Recall Notification, please return the notification to the Warranty Campaigns Department with any information you can furnish that will assist us in locating the present owner. If you have leased this vehicle, Federal law requires that you forward this notice to the lessee within 10 days. If you are a subsequent stage manufacturer, Federal law requires that you forward this notice to your distributors and retail outlets within five working days. If you have paid to have this recall condition corrected prior to this notice, you may be eligible to receive reimbursement. Please see the reverse side of this notice for more information.

If you have any questions about this recall, please contact the Warranty Campaigns Department at (800) 547-0712,  7:00 a.m. to 4:00 p.m., Monday through Friday. If you are not able to have the defect remedied without charge and  within a reasonable time, you may wish to submit a complaint to the Administrator, National Highway Traffic Safety Administration, 1200 New Jersey Avenue, SE, Washington, DC 20590; or call the Vehicle Safety Hotline at  (888) 3274236 (TTY: (800) 424-9153); or to https://www.safercar.gov.

 

We regret any inconvenience this action may cause but feel certain you understand our interest in motor vehicle safety.

 

 

THOMAS BUILT BUSES WARRANTY DEPARTMENT

Enclosure


Reimbursement to Customers for Repairs Performed Prior to Recall

 

If you have already paid to have this recall condition corrected you may be eligible to receive reimbursement.

Requests for reimbursement may include parts and labor. Reimbursement may be limited to the amount the repair would have cost if completed by an authorized Daimler Trucks North America LLC dealer. The following documentation must be presented to your dealer for consideration for reimbursement.

Please provide original or clear copies of all receipts, invoices, and repair orders that show:

  • The name and address of the person who paid for the repair.
  • The Vehicle Identification Number (VIN) of the vehicle that was repaired.
  • What problem occurred, what repair was done, when the repair was done.
  • Who repaired the vehicle.
  • The total cost of the repair expense that is being claimed.
  • Proof of payment for the repair (such as the front and back of a cancelled check or a credit card receipt).

Reimbursement will be made by check from your Daimler Trucks North America LLC dealer.

Please speak with your Daimler Trucks North America LLC authorized dealer concerning this matter


Work Instructions

Subject: TBB Bendix Air Disc Brake Calipers

 

Models Affected: Specific Model Year 2010 to 2019 Thomas Built Buses Saf-T-Liner HDX, EFX, and C2 (Freightliner Custom Chassis B2 school bus chassis) buses manufactured March 16, 2009, through June 29, 2018.

 

Date/Production Code Inspection – All Vehicles

  1. For FCCC chassis, check the base label (Form WAR259) for a completion sticker for FL818 (Form WAR260) indicating this work has been done. The base label is usually located above the driver’s window. If a sticker is present, no work is needed. If there is no sticker, proceed with the next step. For TBB buses, confirm in OWL that FL818 is still open.
  2. Park the vehicle on a level surface, shut down the engine, and set the parking brake. Chock the tires.
  3. Drain all reservoirs to 0 psi (0 kPa).
  4. Clean the exterior of the Bendix air disc brake assembly.
  5. Inspect for the presence of a green dot in either location shown in Figure 1.

If no green dot is present, continue with the next step.

If a green dot is present, no further work is needed. For FCCC chassis in FL818B, clean a spot on the base label (Form WAR259). Write the recall number, FL818, on a completion sticker (Form WAR260), and attach it to the base label to indicate this recall has been completed. For TBB buses in FL818A, the procedure is complete.

  1. Inspect the identification label on the caliper. (Remove paint coating if necessary.) See Figures 1, 2, and 3. If the manufacturing date code is January 2, 2009, through November 27, 2018, replace the caliper. The majority of buses will require a caliper replacement.

If the manufacturing date code is not in the specified date range no further work is needed. For FCCC chassis in FL818B, clean a spot on the base label (Form WAR259), write the recall number, FL818, on a red completion sticker, and attach it to the base label. For TBB buses in FL818A, the procedure is complete.

  1. Start the engine to pressurize the air tanks. Once full air pressure is achieved, shut down the engine.

 

Bendix Warnings

 

Caliper Replacement 

When working on the vehicle, shut down the engine, set the parking brake, and chock the tires. Before working under the vehicle, always place jack stands under the frame rails to ensure the vehicle cannot drop. Failure to follow these steps could result in serious personal injury or death.

When using a hoist to support the air disc brake, do not attempt to use the pad retainer bar as a bracing point. It is NOT designed to support the weight of the brake. Instead, use a brace (or chain) wrapped around the entire brake to attach to the hoist.

 

SPRING OR SERVICE BRAKE CAGING AND REMOVAL

NOTE: Use the spring brake manufacturer’s recommended safety practices in all cases. Some spring brake and vehicle manufacturers permit caging the spring brake while the spring brake is engaged.

  1. Raise vehicle and support on jack stands
  2. Remove the left rear assembly, then continue to brake pad removal.
  3. Apply air to release the spring brakes (parking brakes) by using the dash-mounted air control valve. Back out the release bolt (See Figure 4, Arrow A) using a maximum torque of 26 lbf·ft (35 Nm) to cage the air released spring force on the pushrod.
  4. Exhaust the air from the spring brake chambers by using the dash-mounted air control valve. While supporting the chamber in position, remove and discard the brake chamber mounting nuts (Figure 4, Item 4). Mark the orientation of the chamber to the mounting bracket for remounting. Remove the spring brake chamber. If it becomes necessary to disconnect the air hoses to the chamber, with all the air-pressure drained from the system, mark the hoses for reconnection and then disconnect the hoses from the chamber.

 

BRAKE PAD REMOVAL

  1. Remove and retain the cable protection plate and its mounting hardware. Note the position of the sensors in the brake pad channels, and carefully remove them. In most cases it is not necessary to release the cable connector in order to move the sensors away from the pad installation work area. Inspect the wear sensors, replace if damaged or abraded.
  2. While pressing down against the brake pad retaining bar, remove the spring clip, washer, retainer pin, and brake pad retainer bar. See Figure 5.
  3. Remove and retain the pad shield (if equipped). See Figure 6.
  4. Follow the steps in the Adjuster Mechanism below. Slide the caliper inboard then outboard to permit easy removal of the brake pads. Remove and retain the brake pads.

 

ADJUSTER MECHANISM

NOTE: One of the two styles of adjuster cap (stamped metal or plastic adjuster cap) may be used. See Figure 7.

  1. With the spring brake released (or caged), remove the adjuster cap using the tab, taking care not to move the shear adapter.

NOTE: For a more detailed view, see the exploded view in Figure 8, showing the adjuster and shear adapter separated. When using the adjuster mechanism, always have the shear adaptor installed on the adjuster.

  

  1. Using a 10 mm six-point box wrench, turn the shear adapter counterclockwise and listen for the sound of three (3) clicks as the mechanism backs-off (increases) the running clearance.

 

Never turn the adjuster without the shear adapter installed. The shear adapter is a safety feature and is  designed to prevent excessive torque from being applied to the adjuster. The shear adapter will fail (by  breaking) if too much torque is applied. Park the vehicle (By other means than the air brake) on level ground  and chock wheels.

 

DISASSEMBLY – VERTICAL MOUNTING BOLT STYLE (FL818B)

  1. Supporting the air disc brake in a safe way, remove/discard the six mounting bolts. Lift the caliper up off the anchor plate. See Figure 9, Item 2.
  1. The vertical bolt assembly includes an alignment bushing. This bushing must be saved for reuse during reassembly of the brake. The bushing mounts in the torque plate and maintains the correct alignment of the brake assembly relative to the rotor.
  2. If the brake assembly does not separate from the anchor plate it may be helpful to install an M16X2.0 screw longer than the 120 mm at the bushing locations and tap the end of the bolt with a hammer to free the brake assembly. Remove the caliper/carrier assembly

 

DISASSEMBLY – AXIAL MOUNTING BOLT STYLE (FL818A)

  1. Supporting the air disc brake in a safe way, remove and discard the six bolts (Figure 10, Item 2) and washers (Figure 10, Item 3) attaching the brake to the anchor plate and remove the caliper/carrier assembly from the vehicle.

 

CALIPER/CARRIER INSTALLATION (VERTICAL AND AXIAL STYLES)

NOTE: For axial mounted calipers in FL818A, it may be necessary to use DTNA extension tool DSNCHA018005, referenced in tool letter 18TL18 and Figure 11. Torque to the values shown in Figure 12.

  1. Supporting the air disc brake in a safe way, attach the brake to the anchor plate using six bolts (Figure 10, Item 2) and, if included, washers (Figure 10, Item 3). Do not reuse removed bolts and washers.

 

SPRING OR SERVICE BRAKE REINSTALLATION

Do not use spring brake chambers with seals that have a thickness less than .12 in. (3 mm). Use only actuators which are recommended by the vehicle manufacturer.

  1. Ensure the spring brake chamber mounting is clean and free of any debris. See Figure 13, Item B.
  1. Position the spring brake chamber in the same orientation it was removed. Secure the chamber with the spring brake chamber mounting nuts (Figure 4, Item 4). Alternately, tighten both the nuts step-by-step to a final torque of 133 +/- 7 lbf·ft (180 +/- 10 Nm). Do not reuse nuts removed during the disassembly.

NOTE: Spring brake service chamber ports are indicated by: “11” service brake port and “12” spring brake port. See Figure 14.

NOTE: If a new spring brake chamber is being installed, note that the chamber may contain drain plugs installed around the perimeter of the body. If drain plugs are present, after installation, remove whichever plug is at the lowest position. The selected drain hole must be aligned downwards (or within +/- 30 degrees) when installed in the vehicle.

  1. If the air hoses were disconnected, reconnect the air hoses as marked, ensuring that each hose is not twisted or in contact with moving vehicle components. The air hose routing must allow for full caliper travel.

 

BRAKE PAD REPLACEMENT 

When replacing brake pads, shoes, rotors, or drums, always replace components as an axle set.

  • Always reline both sets of brakes on an axle at the same time.
  • Always replace both rotors/drums on an axle at the same time.
  • Always install the same type of linings/pads or drums/rotors on both axle ends of a single axle, and all four axle ends of a tandem axle, at the same time. Do not mix component types.

Failure to do so could cause uneven braking and loss of vehicle control, resulting in property damage, personal injury, or death.

When installing pads and retaining springs, where appropriate, use heavy duty gloves and always keep fingers away from potential pinch hazard areas.

  1. Clean the surfaces that will come in contact with the brake pad.
  2. Install the brake pad retaining springs onto the brake pads by inserting one end of the spring onto the lug at the top of the brake pad. Carefully apply enough force to permit the second lug to fully engage, taking care to keep fingers, etc. away from the spring as it seats. See Figure 15.

 

  1. Pull the caliper fully outward and install the outboard pad. Move the caliper fully inward and install the inboard pad.
  2. To reinstall wear indicators (if used) insert the wear sensors into position in the new brake pads. Route the sensor cable through the cable protection plate channel and secure the plate with the mounting hardware removed when removing the brake pads.
  3. Push the pad retainer bar into the groove of the caliper. Press down on the pad retainer bar and insert the pad retainer pin, with the pin pointing downward, where possible. Install the washer and then the spring clip. See Figure 5.

NOTE: Do not use an open-ended wrench, as this may damage the adaptor.

  1. Using a 10mm, six point box wrench, turn the shear adapter clockwise until the pads contact the rotor. See Figure 16.

NOTE: If the shear adapter fails, you may attempt a second time with a new (unused) shear adaptor. Always doublecheck that the spring brake is released (where applicable) if a shear adapter fails. If this step was missed, the shear adaptor will break off, and it may appear that the caliper seized. In cases where a second failure of the shear adaptor confirms that the adjustment mechanism is seized, the caliper must be replaced.

  1. Using the same tool, turn the sear adapter counterclockwise and listen for the sound of 3 clicks as the mechanism backs-off (increases) the running clearance. See Figure 17.

 

  1. Replace the adjuster cap.
  2. Start engine to build air pressure. Once full system air is achieved, shut off engine.
  3. Push in on the park brake valve on the dash to release the park brakes.
  4. Un-cage the park brake spring actuator. Replace the cage bolt for future service use if removed from actuator.
  5. Check for air leaks.
  6. Apply and release the brakes. The hub should turn easily by hand after applying and releasing the brake.
  7. Recheck the running clearance. Readjust if necessary.
  8. Reinstall the wheel assembly.
  9. Raise vehicle, remove jack stands, then lower vehicle.
  10. Remove the chocks from the tires.

 

Do not operate the vehicle until the brakes have been adjusted and checked for proper operation. To do so could result in inadequate or no braking ability, which could cause personal injury or death, and property damage.

  1. In a safe area, check for proper brake operations, as follows, before putting the vehicle in service.
    • Apply and release the brakes several times to check for air leaks and proper operations.
    • Perform six low-speed stops to ensure proper parts replacement and full vehicle control.
    • Immediately after doing the above stops, check the rotor temperatures. Any rotors that are significantly cooler than others indicate a lack of braking effort on those wheels.
  2. Prepare removed calipers for return (shipment to Bendix is at no charge to the dealership).

Ship to Address for all Shipments: 

Bendix Warranty Center
1155 E Franklin St.
Huntington, IN. 46750
ATTN: Recall Returns

  1. For FCCC chassis in FL818B, clean a spot on the base label (Form WAR259). Write the recall number, FL818, on a completion sticker (Form WAR260), and attach it to the base label to indicate this recall has been completed. For TBB buses in FL818A, the procedure is complete.



18 Affected Products

Vehicles

MAKE MODEL YEAR
THOMAS BUILT BUSES SAF-T-LINER C2 2010-2020
THOMAS BUILT BUSES SAF-T-LINER EFX 2017-2019
THOMAS BUILT BUSES SAF-T-LINER HDX 2016-2019

 


11 Associated Documents

Recall Acknowledgement

RCAK-19V444-4670.pdf 244.872KB

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Miscellaneous Document- 573 Defect Information Report

RMISC-19V444-6638.pdf 518.325KB

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Defect Notice 573 Report

RCLRPT-19V444-6225.PDF 214.101KB

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Remedy Instructions and TSB

RCRIT-19V444-2808.pdf 1696.436KB

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Manufacturer Notices(to Dealers,etc)

RCMN-19V444-9337.pdf 55.834KB

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Owner Notification Letter(Part 577)

RCONL-19V444-2956.pdf 42.065KB

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Recall Quarterly Report #2, 2019-4

RCLQRT-19V444-1997.PDF 211.251KB

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Remedy Instructions and TSB

RCRIT-19V444-2781.pdf 152.827KB

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Recall Quarterly Report #1, 2019-3

RCLQRT-19V444-7008.PDF 211.144KB

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Remedy Instructions and TSB

RCRIT-19V444-3156.pdf 1658.832KB

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Remedy Instructions and TSB

RCRIT-19V444-6220.pdf 1650.008KB

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Latest Recalls Documents

For the Latest and Most Recent Recalls Information Visit the link below…

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=19V444&docType=RCL

 


 

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  • 【High Quality in Air Brake Coiled】Our air brake coiled hose is designed with superior craftsmanship and high quality nylon materials, delivering a reliable and secure connection for your air brake system.The reinforced air hose provides added protection and longer lasting performance.
  • 【Brass Fitting】Air hose coiled with a 1/2" swivel brass fitting and spring guard for a secure, tractor-end connection, these air lines meet or exceed SAE J844 A hose requirements and DOT FMVSS 106 ensuring that you're getting a product that meets industry standards.
  • 【SPRING JOINT】Designed air coil and power cord with a spring guard for easy coupling and uncoupling, save you time and effort. Plus, their durable construction and easy-to-install design provide peace of mind and reliable performance for years to come.
  • 【Why Choose Us?】7 Way Trailer coiled is made of pure copper for long-lasting performance and excellent electrical and thermal conductivity. This ensures that your car lights, such as turn signals and brake lights, work properly during your drive.
  • 【Versatile Applications】 Dazakoot electric power cables are perfect for connecting the trailer, brake, reverse, turn signals and auxiliary power on your tail, RV, camper, caravan, food van, and other towed vehicles. Before beginning any operations on the product, please refer to the diagram for guidance.
Bestseller No. 7
The LN Passenger Car Air Brake Equipment Manual (Instruction Pamphlet 5034. August 1925)
  • Westinghouse Air Brake Co. (Author)
  • 04/27/2024 (Publication Date) - Westinghouse Air Brake Company (Publisher)
SaleBestseller No. 8
Tandefio 45 Pcs Dot Air Fittings Brass Brake Line Tubing Fittings Assortment Kits and Tubing Cutter 1/4 3/8 1/2 1/8 5/8" Push to Connect Dot Air Fittings Air Hose Fittings Repair Kit for Industrial
  • Comprehensive Kit: the DOT air brake fittings kit includes 12 DOT union, 6 DOT tee, 4 bushing, 8 DOT male elbow connector (90°), 8 DOT straight male connector, 4 DOT male elbow connector (45°), 2 compression fittings 1/4" tube and 1/4" male, and 1 tubing cutter; Fitting types, 1/4", 3/8", 1/2", 1/8", 5/8"; They are packed in a plastic storage box with flip lock tabs; This comprehensive assortment ensures that you have the right fittings for various connections and configurations
  • Quality Material: crafted mainly from CA360 brass, these air line fittings are meet with D. O. T. FMVSS 571.106 certification and compatible with SAE J1131 air brake system requirements; They are corrosion resistant, exhibit high temperature ductility, low permeability, and boast a long service life; The use of quality material ensures reliability and longevity in various air brake system applications
  • Maximum Working Strength: the brass components in this brake line fittings set can operate under pressures ranging from vacuum to 300psi and temperatures from -40°F to +200°F (-40°C to +93°C); It's important to refer to the pressure and temperature recommendations from the pipe manufacturer for optimal performance and safety
  • Easy Installation: featuring a quick connect design and precise threads compatible with NPT, these air brake fittings facilitate simple installation with a push to connect mechanism; Additionally, you can apply sealant on the external threads to enhance the sealing effect, making the installation process more efficient and reliable
  • Wide Application: this brass air fittings set is suitable for use in air suspension systems, copper tubing in airline brake systems, truck air pipe leak repairs, industrial workshop applications, as well as maintenance for everyday garden or lawn equipment and trailer hose connections; The broad applicability of these fittings makes them a practical choice for various scenarios
SaleBestseller No. 9
Legines 38 Pcs Brass D.O.T Air Brake Nylon Tubing Fitting Assortment Kits
  • Contain common air brake fitting styles
  • D.O.T Union:1/4"(4 pcs), 3/8"(4 pcs), 1/2"(4 pcs), 5/8"(2 pcs)
  • D.O.T Tee:1/4"(2 pcs), 3/8"(2 pcs), 1/2"(2 pcs); Bushing: 3/8" NPT Female x 1/2" NPT Male(2 pcs)
  • D.O.T Male Elbow:1/4" OD x 1/8" NPT Male(2 pcs), 1/4" OD x 1/4" NPT Male(2 pcs), 3/8" OD x 3/8" NPT Male(2 pcs), 1/2" OD x 3/8" NPT Male(2 pcs)
  • D.O.T Sraight Male Connector: 1/4" x 1/8" NPT Male(2 pcs), 1/4" x 1/4" NPT Male(2 pcs), 3/8" x 3/8" NPT Male(2 pcs), 1/2" x 3/8" NPT Male(2 pcs)
Bestseller No. 10
Boeray 50FT 1/4 DOT Air Line 1/4 brake line SAE J844 PA12 Nylon Air Hose Tubing with Cutter 1/4" OD DOT Approved 15meters Air Hose for Air Suspension Kit Truck Trailer Brake System & Fluid Transfer
  • 【Includes 1 Cutter】For no air leakage, the cross section of the air line must be smooth and flat, no gap, uneven, and the tube cannot be oval. Our air tube come with a tube cutter to make cutting more convenient and easier!
  • 【SAE J 844 DOT Approved】SAE J 844 Type 1/4” OD × 50FT Air Brake Line DOT approved, Tube Size: 1/4" OD × 4.35mm ID, Working Temperature: -40℉ to +248℉(-40℃ to +120℃), Max Working Pressure: 200 PSI.
  • 【PA12 Nylon - High Resistance & Multiple Transfer】Boeray 1/4 inch × 50’ air hose is made of high quality Polyamide 12 nylon, meet a wide range of transportation needs, such as water, air, fuel, oil, etc. High quality abrasion and impact resistance to withstand most wear and tear.
  • 【High Flexibility for easy bending】High toughness nylon tube, you can bend it easily. Note: please bend it under limited condition, do not over bend it to affect the usage.
  • 【Application】Our 50ft air line is perfect for air suspension and air brake systems, fluid transfer like water oil and fuel for automotive vehicle marine, chemical transport, instrumentation lines, paint spraying, garden irrigation control systems, LPG and compressed natural gas systems, misting systems, pneumatic systems, Clutch Systems, etc.

Last update on 2024-04-11 / Affiliate links / Images from Amazon Product Advertising API

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