NHTSA ID Number: 11031987
Manufacturer Communication Number: SS 581801-FCCC
TSB/Document Date: 2026-05-02
Summary
Service Solution for 10 Gallon DEF Header Service Replacement Additional Parts (298)
23W-C00693
D04-34174-000
D04-37542-000
27
Daimler AG
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
18
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00538
Supply: 04-33013-060
Return: 04-33014-200
Pressure: 04-32032-180
23W-C00543
Supply: 04-33013-060
Return: 04-33014-190
Pressure: 04-32032-180
D04-35414-000
D04-37494-000
23W-C00539
Supply: 04-33013-060
Return: 04-33014-320
Pressure: 04-32032-300
23W-C00544
Supply: 04-33013-060
Return: 04-33014-320
Pressure: 04-32032-300
D04-35414-001
DEF return line: 04-33014-190
D04-37494-001
DEF return line: 04-33014-200
D04-37494-000/-001: SSI Install
Daimler AG
D04-37494-000/-001: KUS Install
(see 23V-C00665/66 & D04-37483-000)
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
19
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00540
Supply: 04-33013-052
Return: 04-33014-320
Pressure: 04-32032-300
23W-C00545
Supply: 04-33013-070
Return: 04-33014-290
Pressure: 04-32032-280
D04-33998-000
D04-37491-000
DEF supply line:
04-33013-052
Daimler AG
DEF return line:
04-33014-290
DEF pressure line:
04-32032-280
DEF return line:
04-33014-320
D04-33998-000: SSI Install
DEF supply line:
04-33013-070
DEF pressure line:
04-32032-300
D04-37491-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
20
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00541
Supply: 04-33013-052
Return: 04-33014-220
Pressure: 04-32032-200
23W-C00546
Supply: 04-33013-070
Return: 04-33014-185
Pressure: 04-32032-180
D04-33999-000
D04-37492-000
DEF supply line:
04-33013-052
Daimler AG
DEF return line:
04-33014-185
DEF pressure line:
04-32032-180
DEF return line:
04-33014-220
D04-33999-000: SSI Install
DEF supply line:
04-33013-070
DEF pressure line:
04-32032-200
D04-37492-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
21
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00542
Supply: 04-33013-052
Return: 04-33014-350
Pressure: 04-32032-320
23W-C00547
Supply: 04-33013-070
Return: 04-33014-320
Pressure: 04-32032-320
D04-34000-000
D04-37493-000
DEF supply line:
04-33013-070
DEF return line:
04-33014-320
DEF return line:
04-33014-350
DEF supply line:
04-33013-052
D04-34000-000: SSI Install
Daimler AG
D04-37493-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
22
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00667
Supply: 04-33013-075
Return: 04-33014-290
Pressure: 04-32032-220
23W-C00685
Supply: 04-33013-080
Return: 04-33014-310
Pressure: 04-32032-220
D04-33747-000
D04-37538-000
DEF supply line:
04-33013-075
Remove butterfly band
DEF return line:
04-33014-310
DEF Supply & return line
clipping
1x 23-11357-016
1x 23-13861-104
1x 23-10742-100
1x 23-10900-025
DEF return line:
04-33014-290
D04-33747-000: SSI Install
Daimler AG
DEF supply line:
04-33013-080
D04-37538-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
23
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00668
Supply: 04-33013-060
Return: 04-33014-110
Pressure: 04-32032-120
23W-C00686
Supply: 04-33013-070
Return: 04-33014-110
Pressure: 04-32032-120
D04-33746-000
D04-37539-000
DEF supply line:
04-33013-070
DEF supply line:
04-33013-060
D04-33746-000: SSI Install
Daimler AG
D04-37539-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
24
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00669
Supply: 04-33013-060
Return: 04-33014-190
Pressure: 04-32032-200
23W-C00687
Supply: 04-33013-070
Return: 04-33014-190
Pressure: 04-32032-200
D04-33820-000
D04-37540-000
23W-C00670
Supply: 04-33013-060
Return: 04-33014-220
Pressure: 04-32032-220
23W-C00688
Supply: 04-33013-070
Return: 04-33014-220
Pressure: 04-32032-220
D04-33820-001
D04-37540-001
23W-C00671
Supply: 04-33013-060
Return: 04-33014-190
Pressure: 04-32032-180
23W-C00689
Supply: 04-33013-070
Return: 04-33014-190
Pressure: 04-32032-180
D04-33820-002
D04-37540-002
DEF supply line:
04-33013-070
DEF supply line:
04-33013-060
D04-33820-000/-001/-002: SSI Install
D04-37540-000/-001/-002: KUS Install
Daimler AG
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
25
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00672
Supply: 04-33013-060
Return: 04-33014-230
Pressure: 04-32032-260
23W-C00690
Supply: 04-33013-070
Return: 04-33014-230
Pressure: 04-32032-260
D04-33819-000
D04-37541-000
23W-C00673
Supply: 04-33013-060
Return: 04-33014-200
Pressure: 04-32032-200
23W-C00691
Supply: 04-33013-070
Return: 04-33014-200
Pressure: 04-32032-200
D04-33819-001
D04-37541-001
23W-C00674
Supply: 04-33013-060
Return: 04-33014-260
Pressure: 04-32032-280
23W-C00692
Supply: 04-33013-070
Return: 04-33014-240
Pressure: 04-32032-280
D04-33819-002
D04-37541-002
DEF supply line:
04-33013-070
23W-C00692 ONLY
DEF return line:
04-33014-240
DEF supply line:
04-33013-060
23W-C00674 ONLY
DEF return line:
04-33014-260
D04-33819-000/-001/-002: SSI Install
D04-37541-000/-001/-002: KUS Install
Daimler AG
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
26
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00675
Supply: 04-33013-060
Return: 04-33014-110
Pressure: 04-32032-120
23W-C00693
Supply: 04-33013-052
Return: 04-33014-110
Pressure: 04-32032-120
D04-34174-000
D04-37542-000
DEF supply line:
04-33013-060
D04-34174-000: SSI Install
Daimler AG
DEF supply line:
04-33013-052
D04-37542-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
27
3. X Line Coolant Lines
Freightliner
Custom Chassis Corp.
SSI Bill
KUS Bill
SSI Install
KUS Install
23V-C04905
23V-C04910
D04-36905-000
D04-37526-000
Only change is routing of coolant return line
D04-36905-000: SSI Install
Daimler AG
D04-37526-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
29
SSI Bill
KUS Bill
SSI Install
KUS Install
23V-C05525
23V-C05564
D04-35546-000
D04-37524-000
Remove zip tie & butterfly
band
D04-35546-000: SSI Install
Daimler AG
Coolant supply & return
line clipping
1x 23-14814-000
D04-37524-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
30
SSI Bill
KUS Bill
SSI Install
KUS Install
23V-C05534
23V-C05565
D04-35711-000
D04-37525-000
Remove zip tie & butterfly
band
D04-35711-000: SSI Install
Daimler AG
Coolant supply & return
line clipping
1x 23-14814-000
D04-37525-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
31
4. X Line DEF Lines
Freightliner Custom Chassis Corp.
SSI Bill
KUS Bill
SSI Install
KUS Install
23W-C00386
Supply: 04-33013-060
Return: 04-33014-380
Pressure: 04-32032-360
23W-C14123
Supply: 04-33013-060
Return: 04-33014-380
Pressure: 04-32032-360
D04-35635-000
D04-37573-000
Coolant supply & return
line clipping
1x 23-14814-000
Remove zip tie
D04-35635-000: SSI Install
Daimler AG
D04-37573-000: KUS Install
10 Gallon KUS DEF Header Service Notes/ Engineering/ 07/22/2025
33
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TSB/Document ID: SS 581801-FCCC
Replacement Service Bulletin Number:
MFR Communication Date: 2026-04-23
MFR Internal Campaign ID/Software Version:
Communication Type: Other
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
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- 【🎈𝗜𝗙𝟳𝟰𝟱 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗿𝗲𝘀𝗲𝘁 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀—𝗔𝗕𝗦 𝗕𝗹𝗲𝗲𝗱𝗶𝗻𝗴, 𝗢𝗶𝗹 𝗥𝗲𝘀𝗲𝘁, 𝗘𝗣𝗕, 𝗦𝗔𝗦, 𝗧𝗵𝗿𝗼𝘁𝘁𝗹𝗲 𝗥𝗲𝗹𝗲𝗮𝗿𝗻, 𝗮𝗻𝗱 𝗕𝗠𝗦—𝗽𝘂𝘁𝘁𝗶𝗻𝗴 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹-𝗴𝗿𝗮𝗱𝗲 𝗺𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 𝗯𝗮𝗰𝗸 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗵𝗮𝗻𝗱𝘀.】Spongy brakes? Stuck oil light? Parking brake won't release? Off-center steering? Rough idle after battery disconnect? Draining battery? IF745 handles all with a few taps. One tool covers six dealer-level resets, saving hundreds in labor costs. ❗ NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨ 𝗜𝗙𝟳𝟰𝟱 𝗴𝗼𝗲𝘀 𝗯𝗲𝘆𝗼𝗻𝗱 𝗯𝗮𝘀𝗶𝗰 𝗰𝗼𝗱𝗲 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝟭𝟬 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀—𝗗𝗧𝗖 𝗟𝗼𝗼𝗸𝘂𝗽, 𝗜/𝗠 𝗥𝗲𝗮𝗱𝗶𝗻𝗲𝘀𝘀, 𝗙𝗿𝗲𝗲𝘇𝗲 𝗙𝗿𝗮𝗺𝗲, 𝗟𝗶𝘃𝗲 𝗗𝗮𝘁𝗮, 𝗢𝟮𝗦, 𝗢𝗕𝗠, 𝗘𝗩𝗔𝗣, 𝗮𝗻𝗱 𝗺𝗼𝗿𝗲. 】Pulling a code tells you something is wrong. IF745 tells you what the code means, when the fault happened, and what data surrounds it. Pass emissions with one I/M Readiness tap. Freeze the fault moment with Freeze Frame. Monitor live sensor data in real time. Turn cryptic codes into clear answers.
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- 【✅𝗜𝗙𝟳𝟰𝟱 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗮 𝟳-𝗶𝗻𝗰𝗵 𝗱𝗶𝘀𝗽𝗹𝗮𝘆, 𝗲𝗿𝗴𝗼𝗻𝗼𝗺𝗶𝗰 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗪𝗶-𝗙𝗶 𝘂𝗽𝗱𝗮𝘁𝗲𝘀, 𝗮𝗻𝗱 𝘇𝗲𝗿𝗼 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻 𝗳𝗲𝗲𝘀 𝗳𝗼𝗿 𝗵𝗮𝘀𝘀𝗹𝗲-𝗳𝗿𝗲𝗲 𝗱𝗶𝗮𝗴𝗻𝗼𝘀𝘁𝗶𝗰𝘀.】Large screen means no squinting. Intuitive navigation and customizable data displays put key info at your fingertips. Wi-Fi delivers lifetime free updates without a computer. No recurring fees. No hidden costs. Just a reliable tool that works as hard as you do.
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