Converts rubber-encased bushings to threaded for easier installation and replacement
Includes all necessary hardware for direct application
Compatible with multiple Kenworth leaf spring models for broad utility
Aftermarket kit designed for reliable performance and fit
Summarized by Shop
TB-KIT-591 Kenworth leaf spring bushing conversion kit for Kenworth leaf springs. Converts leaf spring bushings from rubber encased to threaded.
Bushing Conversion Kit Details:
Kit consists of (2) M5449 pins, (4) M5447 pins and (6) MTB178 bushings.
Converts leaf springs with MR836 & MR902 rubber encased bushings to threaded bushings
Kit Contents
2 M5449 pins, 4 M5447 pins, 6 MTB178 bushings
Compatible Springs
59 546, 59 548, 59 550, 59 552, 59 620, 59 630
Application
Kenworth
Alternate SKUs
339 309, 339309, MKS5907, KW1500, TBKIT591
Color
Silver
Item Condition
New
Summarized by Shop
5.0
1 rating
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Bushing on our 2015 T-800 we’re starting to clunk while turning. After inspecting them you could see bushing was deteriorating. Upgraded to these and the clunk was gone. Install went fairly smooth as well.