Fortpro Trunnion & Bushing Assembly for Mack 4" Spring - Replaces 39QK326

Experience a superior ride with the Fortpro Trunnion and Bushing Assembly, meticulously crafted for compatibility with Mack 4-inch SPRING SS34-38, SS44, SWS573 Camelback Rear Suspension Series. This all-in-one assembly, a seamless replacement for OEM parts 39QK27E, 39QK326, and 25130237, ensures precision and durability in critical suspension components. The trunnion and bushing combination delivers enhanced stability, reduced friction, and optimal performance, contributing to an overall smoother ride. Trust in Fortpro's commitment to quality engineering and materials that stand up to the demands of heavy-duty use. Elevate your Mack truck's suspension system with the Fortpro Trunnion and Bushing Assembly and experience the difference on every journey.

• Brand: Fortpro
• Vehicle Type: Semi-Trucks / Heavy Trucks
• Product Department: Suspension
• Product category : Rear Suspension
• Part Type : Trunnion & Bushing Assembly
• OEM Reference #: 39QK326
• Width: 4.00 in.
• Length: 7 1/2 in.
• Inside Diameter (ID): 3 1/2 in.
• Hole Distancing: 5 1/4 in.
• Holes Diameter: 1 5/16 in.
• Thread Size: 5/16 in. x 24 UNF
• Applications:
  Mack Rear Suspension 4 in. Spring SS34-38
  Mack Rear Suspension 4 in. Spring SS44SWS573
  Mack 44,000 Camel Back Suspension

BOM (Bill of Materials):

• Trunnion OEM Reference: 39QK27E pcs x 1
• Bushing OEM Reference: 10QK157 pcs x 1

• Automann: M1116
• Dayton Parts: 338-702
• Euclid: E-3687
• Mack: 39QK27E, 39QK326, 25130237
• Meritor: R303687
• PAI: EM47550

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