Technical Service Bulletin WP20-007 — 2011 WESTERN STAR 4700
EQUIPMENT
Bulletin Details
| TSB ID | WP20-007 |
| Manufacturer | |
| Vehicle | 2011 WESTERN STAR 4700 |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
Warranty Policy Letter for Chassis Progressive Damage Policy Change. Effective for repair orders opened on or after April 27, 2020, if an Authorized Service Location installed a part which later has a warrantable failure, progressive damage and labor may be covered under the Aftermarket Parts Limited Parts Warranty (Parts Warranty).
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 2011 WESTERN STAR 4700
SBW31-016
EQUIPMENT
1213-18
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
0601-17
ENGINE
1018-16
ENGINE
1017-16
ENGINE
08 10-16
EQUIPMENT
0502-16
ENGINE
0301-16 SPN 625
EQUIPMENT:ELECTRICAL
SF519A
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
sbw2023
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY