Roller Bushing(Rear Shackle): 994474
Horton Service # 994474

Repair Kits
Repair Kit Options
| A - Spring Eye Pin & Bushing Set | B - Rear Shackle Hanger Bracket Pin & Bushing Set | C - Side Bar (Shackle Link) | D - Washer Kit (10 washers per kit) | E - Press Installation Tool | Front Anchor Pin & Bushing | |
|---|---|---|---|---|---|---|
Service # 994474 |
994540 | 994540 | 14149 | 994476 | 994563 | 994434 |
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Peterbilt Air Ride - Kit contains 3 Bushings & Pins.
NOTE: Spread on Yoke Fork must be 4.25” (new design) in order to install the Horton roller bushing. Retrofit kits are available through Peterbilt to update to current design.
23-13297 Set-forward axle.
23-13298 Set-backward axle. Installation Press/Drive Tool 994563 is also required.
Front Anchor Pin & Bushing 994434 sold separately.
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Part Components
View Full List of ComponentsNotes
Peterbilt Air Ride - Kit contains 3 Bushings & Pins.
NOTE: Spread on Yoke Fork must be 4.25” (new design) in order to install the Horton roller bushing. Retrofit kits are available through Peterbilt to update to current design.
23-13297 Set-forward axle.
23-13298 Set-backward axle. Installation Press/Drive Tool 994563 is also required.
Front Anchor Pin & Bushing 994434 sold separately.