Peterbilt Truck Engine Parts
Elevate your big rig's performance with 4 State Trucks' premium Peterbilt semi truck engine parts. Boost your Peterbilt's heart with high-flow air filters and efficient fuel injectors, designed for both independent truckers and large fleets. Trust 4 State Trucks for top-quality Peterbilt semi truck engine parts that enhance reliability and power, ensuring your semi conquers every mile with confidence. Whether you're seeking routine replacements or performance upgrades, our components keep your Peterbilt semi truck running strong, making each haul smoother and more dependable.
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BESTfit EZ Oil Drain Valve For Cummins ISM, ISN, N-14, M-11, L-10 & PACCAR MX-13 Engines
BESTFIT TRUCK PARTS
$54.05BESTfit EZ Oil Drain Valve For Cummins & Paccar MX-13 Engines Through 2011Changing your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil?s ball valve design allows for straight flow and fast drainage and is rated...$54.05 -
BESTfit EZ Oil Drain Valve For Detroit 60 & Detroit 50 Series Engines
BESTFIT TRUCK PARTS
$56.09BESTfit EZ Oil Drain Valve For Detroit 60 & Detroit 50 EnginesChanging your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil?s ball valve design allows for straight flow and fast drainage and is rated and tested...$56.09 -
BESTfit Flywheel Housing For Cummins NT855
BESTFIT TRUCK PARTS
$868.99BESTfit Flywheel HousingThe "Flywheel Housing" is an important part made of aluminum. It fits different Cummins engines like Small and Big Cam, Nt855, Nt88, and N14. This housing is drilled for both straight up and tilted engines, making it versatile. It...$868.99 -
TPHD Pilot Bearing For Clutch
TPHD
$32.60Pilot BearingUpgrade your clutch system with our quality bearing! Specifically designed for use with Lipe & Spicer clutches, this aftermarket replacement part ensures reliable performance. Sold individually, it offers a cost-effective solution to...$32.60 -
TPHD AC Expansion Valve Replaces W2073001 For Peterbilt 567 & 579
TPHD
$21.41AC Expansion ValveUpgrade your vehicle's air conditioning system with our AC Expansion Valve. Sold individually, this aftermarket replacement part ensures optimal performance and compatibility with various OE numbers, including W2073001 and 3131350...$21.41 -
TPHD 10.95 X 8.82 X 2.875 Inch AC Evaporator For Peterbilt
TPHD
$75.47AC Evaporator Fits PeterbiltEnhance your vehicle's air conditioning system with our aftermarket evaporator, measuring 10.95 inches by 8.82 inches by 2.875 inches. Sold individually, this replacement part is meticulously designed to meet or exceed OEM...$75.47 -
TPHD Dipstick 1 1/32 Inch X 84 Inch
TPHD
$48.07DipstickEnsure your engine stays in top shape with our Dipstick ? a quality replacement part that keeps things running smoothly. This dipstick is designed to be 84 inches long and has a diameter of 1 1/32 inches, providing accurate oil level measurements...$48.07 -
TPHD Clutch Brake, 2 Piece
TPHD
$38.13Clutch Brake Hinged 2 InchUpgrade your clutch brake with our convenient 2-Piece Clutch Brake! Engineered for easy installation, it eliminates the need to remove the transmission for replacement. With a thickness of 0.380 inches, it provides reliable...$38.13 -
Peterbilt 377, 378, 379 BESTfit 5 Inch OD 58 Degree Turbo Elbow, Replaces 14-13430
BESTFIT TRUCK PARTS
$134.99BESTfit Aluminized Steel 58-Degree Turbo Exhaust Pipe ReplacementUpgrade your exhaust system with our Replacement Pipe, expertly crafted from durable aluminized steel right here in the USA. Featuring a 5-inch outer diameter and a precise 58-degree bend,...$134.99 -
On Sale
TPHD 5/8 Inch Brass Truck Valve With Hose Fitting
TPHD
Now: $25.89Was: $36.99Truck Valve With Hose FittingOur brass truck valve, sized at 0.625 by 0.50 inches, is crafted for durability and reliability, ensuring optimal performance for your vehicle. Sold individually, this aftermarket replacement part is designed to meet or...Now: $25.89Was: $36.99 -
TPHD 3/4 Inch Brass Truck Valve With Hose Fitting
TPHD
$40.79Brass Truck Valve With Hose FittingOur brass truck valve, measuring 0.75 inches by 0.50 inches, is available for purchase individually as an aftermarket replacement part. Please be aware that this item is special order and cannot be canceled once placed...$40.79 -
TPHD 2 Inch Oil Filler Cap
TPHD
$14.27Oil Filler CapUpgrade your vehicle's oil system with our 2-inch Oil Filler Cap, sold individually for your convenience. Crafted for precision and reliability, this aftermarket replacement part ensures a secure seal, keeping your engine running smoothly...$14.27