Manufacturer Communications

Vehicles / Peterbilt / 337
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
42-056 PETERBILT 337 2020 Fix-As-Fail -ÿ¿ Composite fittings used in the cooling system may crack, resulting in coolant leaks. Brass fittings are available to repla
19PBD PETERBILT 337 2020 Safety Recall: Defectective lower hsaft to u-joint yoke in non-telescoping steering columns due to supplier weld not creating enough penetration and
42-058 PETERBILT 337 2020 Fix-As-Fail: Two separate causes have been identified as root cause of intermittent low coolant indicator illumination.<br />
13-049 PETERBILT 337 2019 Information: Bendix ACOM Software version 6.16.5.0 for diagnostics may introduce an unrecoverable error. Notice to dealers to replace this version
TT7252EN PETERBILT 337 2010 Tech Tip concerning Transmission Control Module (TCM) Recalibration for Kenworth and Peterbilt<br />
03-064 PETERBILT 337 2019 Information - Recommended Practices for Updating ESA Software<br />
FRN817-2 PETERBILT 337 2017 REPAIR NOTICE - DPF/SCR Canister Bracket Bolts may be under-torqued<br />

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