Technical Service Bulletin SS1034579 — 2019 WESTERN STAR 4900
EQUIPMENT ADAPTIVE/MOBILITY
Bulletin Details
| TSB ID | SS1034579 |
| Manufacturer | |
| Vehicle | 2019 WESTERN STAR 4900 |
| Component | EQUIPMENT ADAPTIVE/MOBILITY |
| Communication Date |
Bulletin Summary
Service Solution for prematurely failing coolers on WST Models equipped with Allison Transmissions and Rocore Transmission coolers (07-23256-001) with tow pin front X-member. Part number 07-25266-000 is a direct replacement of the failing coolers and requires no modifications or plumbing changes.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2019 WESTERN STAR 4900
CXA 1_16_NOx
ENGINE
TechTalk7853
EQUIPMENT
TechTalk7853
POWER TRAIN
TechTalk7821
ENGINE AND ENGINE COOLING
TechTalk7821
EQUIPMENT
TechTalk7774
EQUIPMENT ADAPTIVE/MOBILITY
OLFL821-Emission
ENGINE AND ENGINE COOLING
SS1034531
EQUIPMENT
SF591
ENGINE AND ENGINE COOLING
FL812 Western St
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL