U bolt- UBK78-4912

positive OEM
Part# UBK78-4912

U Bolt

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Description

Paccar OEM U Bolt

This U-bolt kit features two high-strength round U-bolts, nuts, and washers designed to clamp the leaf spring assembly securely to the axle. Constructed from Grade 8 steel, it provides enhanced durability and allows for proper torque tightening. Ideal for heavy-duty hauling applications, it ensures reliable suspension integrity under load.

Key Specifications:

  • Shape: Round U-bolt
  • Rod Diameter: 7/8 inch
  • Thread Size: 7/8‑14
  • Width (inside): 4.9 inches
  • Length (leg): 12.7 inches
  • Kit Includes: 2 U-bolts, 4 nuts, 4 washers
  • Material Grade: Grade 8 steel
  • Application: Secures leaf spring to axle in rear suspension
  • Confirm compatibility with specific vehicle model before installation

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Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# UBK78-4912
Type OEM
Manufacturer Paccar
Fits Paccar (Kenworth & Peterbilt)
Warranty Standard Manufactures