NHTSA ID Number: 10165642
Manufacturer Communication Number: IK1201117
TSB/Document Date: 2019-10-03
Summary
Open Crankcase Breather; Only 2010, 2011, 2012, and 2013 MaxxForce DT, 9, and 10 engines
IK1201117 - Open Crankcase Breather
Page 1 of 5
Countries:
RUSSIA, AUSTRALIA, CANADA, UNITED Document
STATES, MEXICO, PUERTO RICO, NEW
ID:
ZEALAND
Availability:
ISIS, Bus ISIS, FleetISIS, NotSIR
Revision:
30
Major
System:
ENGINES
Created:
4/18/2014
Current
Language:
English
Last
Modified:
9/19/2019
Other
Languages:
NONE
Author:
Sean
McGannon
Viewed:
104819
IK1201117
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Title : Open Crankcase Breather
Applies To : 2010 + MaxxForce DT, 9 & 10 Engines
CHANGE LOG
2019/09/19 Redefined additional parts list
2019/04/11 - Republished for feedback purposes.
2019/02/01 - Republished for feedback reasons. Looking into SRT issue.
2018/11/14 - Fixed SRT links
2017/11/21- Clarified baffled valve cover pictures
2017/04/24 - Updated key word search, removed links, updated additional parts section, and article description section.
2016/10/20 - Updated broken diagnostic links
2016/07/25 - Added part number for closed breather replacement.
DESCRIPTION
The purpose of this iKNow article is to help guide the technician to the correct breather replacement kit. All diagnostics should be followed
through the diagnostic manuals that apply to the specific engine model / year. When an applicable truck (see note below) suffers from
turbocharger coking or Crankcase Oil Separator (CCOS) failure, retrofit to an open breather equipped CCOS. The following provides
guidelines and part numbers necessary for the conversion.
2013 HDOBD "Standard Torque" (215 and 230 HP) engines CANNOT be converted to open
breather. In the event of a failure, replace only the CCOS unit.
SYMPTOMS/DIAGNOSTICS
All information available through the diagnostic manuals is current and robust. Follow them for all symptom and/or
diagnostic information.
2010 MaxxForce DT, 9, and 10
2013 MaxxForce DT, 9, and 10 (HD OBD)
-
Low Power Symptom Diag - Oil in the Intake Diag
Low Power Symptom Diag - Oil in the Intake Diag
SPECIAL TOOLS / SOFTWARE
No tools necessary for this document.
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IK1201117 - Open Crankcase Breather
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SERVICE PARTS INFORMATION
Utilize service kit selection form or see engine components (2010 engines) or ESN range (2013 engines) below to determine
proper kit.
Engine Type: MaxxForce DT/9/10 (2010-2012) kits
Kit
Selector
Form
Link to
Form
Kit Description
Baffled
New
Part Number Qty Valve Cover CCOS
(figure 1)
(figure 2)
Kit, Open Breather
Conversion
2512556C91
1 Yes
Yes
Kit, Open Breather
Conversion
2512557C91
1 Yes
No
Kit, Open Breather
Conversion
2512558C91
1 No
Yes
Kit, Open Breather
Conversion
2512559C91
1 No
No
For baffled valve cover identification see figure 1 in diagnostics section below
For new CCOS identification see figure 2 in diagnostics section below
Engine Type: MaxxForce DT/9/10 (2013 OBD) kits
Kit Selector
Kit Description
Form
Link to Form
Part Number
Quantity
Kit, Open Breather Conversion
2513484C92
1
Kit, Open Breather Conversion
2513485C91
1
Kit, Open Breather Conversion
2513486C91
1
Kit, Open Breather Conversion
25123487C91
1
SERVICE KIT "DIAGNOSTICS"
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IK1201117 - Open Crankcase Breather
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Figure 1: Valve cover baffling vs non-baffled
Item 1: Original valve cover with only aluminum visible.
Item 2: New valve cover with black stamped steel baffle visible.
Figure 2: CCOS Part Number
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IK1201117 - Open Crankcase Breather
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New CCOS units are part number 7092631C91 or greater
Additional Parts necessary (see notes)
Kit Description
Part Number
Qty Notes
Kit, Full Breather
Replacement
7093618C92
1
Closed Breather Replacement - only use if an open breather conversion
is not available
Kit, Turbo Compressor
Cleaning
7091592C91
1
Turbocharger coking
Fluid, Cleaning (5 gal)
2514295C92
1
CAC Cleaning
Seal, LP Turbo
1881990C1
1
WITHOUT LP CAC
Seal, Crossover Tube
1858048C2
1
With LP CAC
WARRANTY INFORMATION
Warranty Claim Coding:
Group: 12000 - Engine
Noun: 215 - Filter, Oil Separator, Crankcase Vent
Standard Repair Times:
Due to the variety of chassis/engine configurations, please reference the SRT link for the correct repair times and elemental
step document.
NOTE: Use the Kit Part Number in the table below to determine which SRT(s) you can apply to the claim.
SRT
Kit Part
Number
CCOS Open
Conversion
Open Conversion
Contains time for
breather, valve cover
2512559C9*
replacement and
Turbocharger cleaning
Valve Cover
Replacement
Valve Cover and/or Gasket, R&R or
Replace
2512558C9*
Crankcase Breather, Replace
2512557C9*
2513484C9*
2513485C9*
2513486C9*
2513487C9*
ECM, I-6 Engines, Replace
2513484C9*
Repair
CCOS
Replacement
ECM
Replacement
Engine Harness
Replacement
Engine Harness, Replace
ECM Reprogram ECM-Engine, Reprogram
Notes
2513484C9*
2513485C9*
2513484C9*
Required for all 2013
2513485C9*
and later engines,
2513486C9*
regardless of kit used
2513487C9*
NOTE: Follow diagnostics or repair procedures for all applicable SRTs. For example, if Low Power lead to Turbocharger and
CAC cleaning, reference the symptom based diagnostics action plan.
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IK1201117 - Open Crankcase Breather
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OTHER RESOURCES
Master Service Information Site
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Copyright © 2019 Navistar
, Inc.
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TSB/Document ID: IK1201117
Replacement Service Bulletin Number:
MFR Communication Date: 2019-09-19
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
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