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Fortpro Trunnion Bush Compatible with Kenworth Rear Big 6 & KW6 4" Wide Suspension Replaces K066-232, K066-350 | F327318

Fortpro Trunnion Bush Compatible with Kenworth Rear Big 6 & KW6 4" Wide Suspension Replaces K066-232, K066-350 | F327318

SKU: SKU:F327318

Inventory: Low stock: 9 left

Shipping: Calculated at Checkout

Regular price $ 45.80 USD
Regular price Sale price $ 45.80 USD
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Shipping calculated at checkout.

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For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

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Product Data Sheet


Optimize the performance of your Kenworth Rear Big 6 & KW6 4" Wide Suspension with the Fortpro Trunnion Bush. This precision-engineered bush is an integral part of the rear suspension system, specifically designed for smooth and controlled movement in the trunnion assembly. Seamlessly replacing the OEM K066-232 and K066-350, and ensures stability and durability in every journey. Crafted with high-quality materials, this Trunnion Bush absorbs vibrations and enhances overall suspension functionality, contributing to a reliable and comfortable ride. Upgrade confidently with Fortpro - where quality meets the road.


  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Suspension
  • Product category : Rear Suspension
  • Part Type : Trunnion Bush
  • OEM Reference #: K066-232, K066-350
  • Length: 4 5/8 in.
  • Outside Diameter (O.D): 5.00 in.
  • Inside Diameter (ID): 4.00 in.
  • Material: Rubber
  • Quantity per Truck: 4
  • Applications:
    Kenworth Rear Big 6 4" Wide Suspensions
    Kenworth Rear KW6 4" Wide Suspensions


  • Automann: MKW14
  • Dayton Parts: 325-222
  • Euclid: E-9521
  • Kenworth: K066-232, K066-350
  • Meritor: R309521, GAFF11501


Dimension Not Available.