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BESTfit Train Horn ManifoldUpgrade your train horn system with our Train Horn Manifold, a crucial component for optimal performance. Sold individually as an aftermarket replacement part, this manifold is designed to efficiently distribute air to your...

BESTfit Black Cast Aluminum Small Trumpet For Train HornsEnhance the sound and presence of your train horn with our Small Trumpet, meticulously crafted from durable cast aluminum and finished in sleek black. This aftermarket replacement part is designed...

BESTfit Clutch Hex Bar Fits Peterbilt 379Looking for a clutch hex bar? Our aftermarket replacement part is the perfect solution. This 20.5-inch hex bar allows for adjustment from center to center mounting, ranging from 22 3/4 inches to 25 inches. It...

BESTfit Threaded Shock Stud Fits Peterbilt 379The shock stud features the following dimensions: 3/4 -16 threads at 1.75 inches, a 3/8 inch shoulder, 1/2 -13 threads at 0.91 inches with a 0.748-inch shaft, a 1.60-inch shaft shoulder, and an overall length...

BESTfit Air Spring Stud For Peterbilt Low Air Leaf Suspension   * High Quality Air Spring Stud* 1/2-13 Inch And 1/2-20 Inch X 6.0 Inch Length* Low Mount Air Leaf* Sold Individually* Warranty On Air Spring Studs Against Defects In Workmanship &...

BESTfit Torque Rod Bushing For Peterbilt Rear Air Trac   * High Quality Torque Rod Bushing* Air Trac Models* Poly* 2.750 Inch* 4.375 Inch Center To Center* .625 Inch* Sold Individually* Warranty On Torque Rod Bushings Against Defects In...

BESTfit Frame-Mount Bump Stop Fits Peterbilt New Low Air Leaf Suspensions   * High Quality Bumper Stop* Mounts To Frame* Stops Suspension Spring Travel* Sold Individually* Warranty On Bumper Stop Against Defects In Workmanship & Material From...

BESTfit Bracket Cap For Aluminum Stabilizer Bracket Fits Kenworth AG100 Airglide - Replaces K071-304   * High Quality Bracket Cap* Bracket Cap* 4.925 Length * 2.500 Center To Center * 3.00 Center To Center* Sold Individually* Warranty On Bracket...

BESTfit Radiator With Oil Cooler Fits Ford F650-F750 * High Quality Radiator* 28.25 Height * 27.062 Wide * 1.875 Thick * 2.00 Inlet Upper Left * 2.00 Outlet Lower Right* Sold Individually* Warranty On Radiator Against Defects In Workmanship &...

BESTfit 3 Inch To 2.5 Inch Silicone Coolant Hose ReducerIntroducing our Silicone Coolant Hose, designed with a diameter transition from 3.00 inches to 2.50 inches. Crafted from quality silicone material, this hose ensures durability and resistance to...

BESTfit Chrome Stainless Steel Wide Straight Clamp Enhance your exhaust system with our top-of-the-line chrome-plated stainless steel exhaust clamp. Measuring 6 inches in diameter, this versatile clamp can be used on either the driver or passenger side...

BESTfit Spring Wedge 4 Degree 4 Inch W X 6 Inch LIntroducing our Shim Wedge, designed to enhance the performance of your vehicle's steer axle spring. Measuring 4 inches in width and 6 inches in length, this shim wedge is sold individually. Crafted as an...