Semi-Truck Engine Parts
Explore a diverse range of new semi-truck engine parts at 4 State Trucks. Discover quality OE and aftermarket replacement filters, belts, sensors, flywheel components, and more online to ensure your engine runs smoothly. Elevate your truck's engine with our quality parts today!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
BESTfit AC Grilldenser For Peterbilt 359
BESTFIT TRUCK PARTS
$807.99BESTfit AC Grilldenser Fits Peterbilt 359 1979-1986 * High Quality AC Condenser* Measurement - 26.00 Height - 36.750 Inch Width- 1.00 Inch Thick* Number 8 and Number 6 Fittings* Warranty On Condensers Against Defects In Workmanship & Material From Date...$807.99 -
BESTfit 2.5 Inch Flexible Coolant Hose
BESTFIT TRUCK PARTS
$92.81BESTfit Flexible Coolant HoseLooking for a specialty coolant hose? Our coolant hose is designed with a 2.50-inch inside diameter and a 2.82-inch outside diameter, making it suitable for various applications. With a length of 8.50 inches, it's reinforced...$92.81 -
BESTfit Oil Pan Gasket For Caterpillar 3406 Engines
BESTFIT TRUCK PARTS
$28.99BESTfit Oil Pan GasketEnsure a secure seal for your Caterpillar engines 3406A, 3606B, 3406C, and 3406E with our Oil Pan Gasket. Compatible with pan numbers 09-074N919 and 09-077C3236, this gasket is designed to prevent leaks and maintain optimal engine...$28.99 -
BESTfit Complete Caterpillar 3406A, 3406B & 3406C Exhaust Manifold - 3 Piece
BESTFIT TRUCK PARTS
$413.99BESTfit Complete Exhaust Manifold Fits CaterpillarEnhance your Caterpillar 3406A, B, or C engine with our premium aftermarket replacement manifold, meticulously crafted from a combination of cast iron and stainless steel. This three-piece manifold is...$413.99 -
BESTfit Oil Pan Cast Aluminum For Caterpillar 3406 Pre-1985
BESTFIT TRUCK PARTS
$805.99BESTfit Oil Pan For CAT 3406A & 3406BThe "Aluminum Oil Pan" is designed to fit CAT 3406 A or B engines manufactured in June 1986 and earlier. It has a universal fit for both front and rear sump applications and can hold up to 7 gallons of oil. Please...$805.99 -
TPHD 1.875 Inch Oil Filler Cap With Chain For CAT
TPHD
$21.31Oil Filler Cap Fits CATUpgrade your vehicle's fuel system with our quality Cap, complete with a convenient chain for secure closure. This aftermarket replacement part has a diameter of 1.875 inches, ensuring compatibility with various applications. Sold...$21.31 -
BESTfit Size 8 Fuel Check Valve For 12.7L Detroit Diesel Engine
BESTFIT TRUCK PARTS
$61.19BESTfit Size 8 12.7L Detroit Diesel Engine Fuel Check Valve * High Quality Fuel Check Valve* Sold Individually* Warranty On Fuel Check Valves Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part...$61.19 -
Primrose Winter Klenz Diesel Additive with Ice Check Xtreme Torque
AFTERMARKET
$32.49Protect Your Diesel Engine from Winter Weather with Premium AdditivePrepare your truck for winter with Primrose Winter Klenz Diesel Additive, formulated with Ice Check Xtreme Torque. This powerful additive helps prevent fuel system issues caused by cold...$32.49 -
Rescue RX 5055 Premium Diesel Fuel Additive – 1 Gallon
AFTERMARKET
$99.99Maximize Diesel Engine Performance with Premium Fuel AdditiveRescue RX 5055 Premium Diesel Fuel Additive is a powerful solution designed to enhance diesel engine performance and fuel efficiency. This 1-gallon formula helps clean fuel systems, improve...$99.99 -
13 PSI APU Radiator Cap
RIGMASTER
$22.43RigMaster APU Radiator Cap 13 PSINeed a reliable radiator cap? This aftermarket replacement radiator cap is rated at 13 PSI and is sold individually. Designed as a cost-effective alternative to OEM parts, it ensures proper pressure regulation and meets...$22.43 -
Serpentine Drive Belt - RP8-108
RIGMASTER
$37.36RigMaster Serpentine Drive Belt - RM-RP8-108 For Caterpillar, Perkins EnginesLooking for a reliable serpentine drive belt? This aftermarket replacement serpentine drive belt is sold individually and designed to provide dependable performance. As a...$37.36 -
Analog Speed Sensor Upgrade Kit - RP7-106K
RIGMASTER
$128.99RigMaster Analog Speed Sensor Upgrade Kit For Caterpillar, Perkins EnginesLooking for a complete analog kit? This aftermarket replacement kit includes everything you need: a mechanical/analog speed sensor, an analog speed sensor connector with pigtail, a...$128.99