
Peterbilt 8"D x 4"W Heavy Duty Exhaust Clamp
Secure your exhaust with a high-quality 5" diameter x 4" high RoadWorks chrome plated stainless steel clamp designed for use on Peterbilt 359, 379 and 389 models.
- Fits 1968 - 1987 Peterbilt 359 models
- Fits 1987 - 2007 Peterbilt 379 models
- Fits 2008 - 2025 Peterbilt 389 models
- Designed to fit all major brands of exhaust kits and stacks
- Opposing bolt flanges tighten closer and more precisely than standard exhaust clamps, preventing pipe deformation from
over-tightening - Clamp height increased to 4 inches from the standard height for a better exhaust joint seal, ensuring maximum grip and
stability - Chrome-plated stainless steel for corrosion resistance and a premium finish
- Engineered for superior strength and durability under extreme conditions
- Thicker materials and tougher welds
- 3 year manufacturer's warranty
- Sold individually
SHIPPING NOTE: Each RoadWorks exhaust item ships for FREE.
Original: $169.99
-65%$169.99
$59.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Secure your exhaust with a high-quality 5" diameter x 4" high RoadWorks chrome plated stainless steel clamp designed for use on Peterbilt 359, 379 and 389 models.
- Fits 1968 - 1987 Peterbilt 359 models
- Fits 1987 - 2007 Peterbilt 379 models
- Fits 2008 - 2025 Peterbilt 389 models
- Designed to fit all major brands of exhaust kits and stacks
- Opposing bolt flanges tighten closer and more precisely than standard exhaust clamps, preventing pipe deformation from
over-tightening - Clamp height increased to 4 inches from the standard height for a better exhaust joint seal, ensuring maximum grip and
stability - Chrome-plated stainless steel for corrosion resistance and a premium finish
- Engineered for superior strength and durability under extreme conditions
- Thicker materials and tougher welds
- 3 year manufacturer's warranty
- Sold individually
SHIPPING NOTE: Each RoadWorks exhaust item ships for FREE.
















