NHTSA ID Number: 10178208
Manufacturer Communication Number: FP31-029
TSB/Document Date: 2020-08-08
Summary
Freightliner
Parts technical bulletin for Aftermarket Bumper Replacement. In order to reduce part proliferation, and maintain relevant stock in the Parts Distribution Center (PDC), service bumpers were created. While ordering a production bumper replacement, order one of the eight service bumpers from Table 1, and relevant interchangeable parts from Table 2 based on vehicle configuration.
31-029
Aftermarket Bumper Replacement
FLA COE
FLB COE
FLD Conventional
Business Class
FLC 112 Conventional
Century Class Conventional
Argosy
Cargo
Columbia
122SD and Coronado
Business Class M2
Cascadia
108SD/114SD
> New Cascadia
Freightliner Parts
Technical Bulletin
General Information
In order to reduce part proliferation, and maintain relevant stock in the Parts Distribution Center (PDC), service
bumpers were created. While ordering a production bumper replacement, order one of the eight service
bumpers from Table 1, and relevant interchangeable parts from Table 2 based on vehicle configuration. A
service solution would include service bumper (1), bezel (1), screen (1), LH/RH wheel well fairing (2) and
fastener kit (1). See Table 3.
Bumper Crossover Parts List
Production Bumper Part Number
Service Bumper Part Number
A21-29311-000, A21-29311-001, A21-29311002, A21-29311-003
A21-29370-000
A21-29392-000, A21-29392-001, A21-29392002, A21-29392-003
A21-29311-004, A21-29311-005, A21-29311006, A21-29311-007
A21-29370-001
A21-29392-004, A21-29392-005, A21-29392006, A21-29395-007
A21-29311-008, A21-29311-009, A21-29311010, A21-29311-011
A21-29370-002
A21-29392-008, A21-29392-009, A21-29392010, A21-29392-011
A21-29311-012, A21-29311-013, A21-29311014, A21-29311-015
A21-29370-003
A21-29392-012, A21-29392-013, A21-29392014, A21-29392-015
A21-29311-032, A21-29311-033, A21-29311034, A21-29311-035
A21-29370-004
A21-29392-016, A21-29392-017, A21-29392018, A21-29392-019
A21-29311-036, A21-29311-037, A21-29311038, A21-29311-039
A21-29370-005
A21-29392-020, A21-29392-021, A21-29392022, A21-29392-023
A21-29311-040, A21-29311-041, A21-29311042, A21-29311-043
A21-29370-006
A21-29392-024, A21-29392-025, A21-29392026, A21-29392-027
A21-29311-044, A21-29311-045, A21-29311046, A21-29311-047
A21-29370-007
A21-29392-028, A21-29392-029, A21-29392030, A21-29392-031
Table 1, Bumper Crossover Parts List
Freightliner Parts Technical Bulletin, 10/29/2019
Page 1
31-029
Freightliner Parts
Technical Bulletin
Aftermarket Bumper Replacement
FLA COE
FLB COE
FLD Conventional
Business Class
FLC 112 Conventional
Century Class Conventional
Argosy
Cargo
Columbia
122SD and Coronado
Business Class M2
Cascadia
108SD/114SD
> New Cascadia
Interchangeable Parts
Bezel
BEZELBUMPER,CENTER,CHROME
BEZEL-BUMPER,CENTER,UNPTD
A21-28982-001
A21-28982-002
Mesh Screen
21-28985-002
SCREEN-BUMPER,CENTER
SCREENBUMPER,CENTER,WABCO
21-28985-003
Wheel Well Fairing
22-74945-004
22-74945-005
22-74946-004
22-74946-005
FAIRING-WHEEL
WELL,FWD,LH(Aero Package
Version)
FAIRING-WHEEL
WELL,FWD,RH(Aero Package
Version)
FAIRING-WHEEL WELL,FWD,LH
FAIRING-WHEEL WELL,FWD,RH
Table 2, Interchangeable Parts
Replacement Part Description
Bumper
Bezel
Screen
Wheel Well Fairing (LH/RH)
Fastener Service Kit
Service Solution
Replacement Part Number Series
A21-29370-XXX
A21-28982-XXX
21-28985-XXX
22-7494X-XXX
A21-29387-000
Quantity
1
1
1
2
1
Table 3, Service Solution
Page 2
Freightliner Parts Technical Bulletin, 10/29/2019
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TSB/Document ID: FP31-029
Replacement Service Bulletin Number:
MFR Communication Date: 2020-08-07
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: STRUCTURE:BODY:BUMPERS
MFR Component System:
MFR Component Subsystem:
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