
Semi-Truck Parts Universal
Looking for reliable heavy-duty semi-truck parts? Get fast shipping, easy returns, and quality products from trusted brands. Need help finding the right part? Our expert Part Pros are here for you every step of the way. Upgrade your rig hassle-free with 4 State Trucks' semi-truck parts!
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BESTfit 8 Inch Chrome Steel Exhaust Adapter, 7 I.D. To 5 O.D. Inch
BESTFIT TRUCK PARTS
$127.99BESTfit Chrome-Plated Steel 7 Inch I.D. To 5 Inch O.D. Exhaust Reducer AdapterUpgrade your exhaust system with our Chrome-Plated Steel Exhaust Reducer, meticulously crafted to seamlessly adapt from a 7-inch inner diameter to a 5-inch outer diameter. With...$127.99 -
BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler
BESTFIT TRUCK PARTS
$84.99BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty On Muffler...$84.99 -
Kenworth Wiring Harness
WTI FENDERS
$115.99Wiring Harness Fits KenworthOur Wiring Harness is a vital component for your vehicle's electrical system, ensuring proper connectivity. Sold individually as an aftermarket replacement part, it provides a reliable solution for wiring needs. Designed for...$115.99 -
BESTfit 7 X 16 Inch Stainless Steel Heated West Coast Mirror
BESTFIT TRUCK PARTS
$39.19BESTfit Stainless Steel West Coast Style Heated MirrorImprove your driving experience with our Heated Mirror! It's a special replacement part that's way better for your vehicle. This mirror is strong and lasts a long time because it's made of tough 403...$39.19 -
BESTfit 4 To 5 Inch Steel Exhaust Expander
BESTFIT TRUCK PARTS
$22.57BESTfit Exhaust ExpanderEnhance your exhaust system effortlessly with our Aluminized Steel Exhaust Expanders. Crafted to transition seamlessly from a 4-inch outer diameter to a 5-inch inner diameter, with a length of 8 inches, these expanders ensure...$22.57 -
BESTfit Chrome 5 To 4 Inch Exhaust Adapter
BESTFIT TRUCK PARTS
$46.06BESTfit Chrome Exhaust AdapterUpgrade your vehicle's exhaust system with our Chrome-Plated Steel Exhaust Adapter. Designed to transition from a 4-inch to a 5-inch inner diameter, this adapter ensures compatibility with your exhaust setup. Crafted from...$46.06 -
BESTfit 4 X 5 ID Inch Steel Exhaust Expander-Reducer
BESTFIT TRUCK PARTS
$24.97BESTfit Aluminized Steel 4 Inch ID Exhaust Expander-ReducerEnhance your exhaust system with our durable Aluminized Steel Exhaust. With a 4-inch inner diameter and a 5-inch outer diameter, this exhaust component is designed for optimal performance and...$24.97 -
BESTfit 5 Inch Chrome Straight Exhaust Coupler
BESTFIT TRUCK PARTS
$33.57BESTfit Chrome Straight Exhaust CouplerUpgrade your exhaust system with our chrome-plated exhaust coupler, featuring a 5-inch inner diameter and a length of 6.5 inches. This aftermarket replacement part, sold individually, ensures durability and a sleek...$33.57 -
BESTfit 5 X 15 Inch 90 Degree Steel Exhaust Elbow, Belled On One End
BESTFIT TRUCK PARTS
$72.99BESTfit Aluminized Steel 90 Degree Exhaust Elbow W/ One Belled EndThe Exhaust Elbow is crafted from aluminized steel and features a 90-degree bend. It measures 15 inches in length with a 5-inch radius. The inner diameter (I.D.) and outer diameter (O.D.)...$72.99 -
BESTfit Chrome 6 Inch Reduces To 5 Inch Id Curve Turn Out Exhaust Stack - 96 Inch Length
BESTFIT TRUCK PARTS
$415.99BESTfit 6 Inch X 96 Inch Chrome Curve Turn Exhaust Stack Reduces To 5 Inch ID Inlet * High Quality Exhaust Stack* Curve Turn Style* Made Of Chrome-Plated Steel* 6 Inch O.D. Pipe - Reduces To 5 Inch Inside Diameter - Works With Most Plain-Not Expanded...$415.99 -
BESTfit Chrome 5 Inch Curve Turn Out Exhaust Stack - 96 Inch Length W/ Inside Diameter Inlet-Expanded
BESTFIT TRUCK PARTS
$279.99BESTfit 5 Inch Chrome 96 Inch Curve Turn Out Exhaust Stack With Expanded Inlet - ID * High Quality Exhaust Stack* Curve Style Turn Out* Made Of Chrome-Plated Steel* 5 Inch I.D. Inlet - Expanded Inlet To Fit Over 5 Inch Elbows And Pipes* 96 Inch Length*...$279.99 -
BESTfit Chrome 5 Inch Curve Turn Out Exhaust Stack - 72 Inch Length W/ Inside Diameter Inlet-Expanded
BESTFIT TRUCK PARTS
$252.99BESTfit 5 Inch Chrome 72 Inch Curve Turn Out Exhaust Stack With Expanded Inlet - IDUpgrade your exhaust system with the BESTfit 5 Inch Chrome 72 Inch Curve Turn Out Stack. Made of durable and high-quality chrome-plated steel, it has a 5 inch ID expanded...$252.99