Peterbilt 389 Engine Parts & Cooling
Optimize your truck's performance with premium Peterbilt 389 engine cooling parts from 4 State Trucks. Our selection includes a variety of components such as Radiators, Charge Air Coolers, Fan Shrouds, Filters, and Transmission Coolers to enhance your truck's durability and performance. Count on 4 State Trucks for top-tier solutions to keep your truck operating at its best.
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BESTfit AC Compressor With 6 Groove Clutch Replaces 4696003122 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$230.99BESTfit AC Compressor With 6 Groove 125MM Clutch Fits Kenworth & Peterbilt * High Quality Compressor* With 6 Groove Clutch* 125 MM Clutch Direct Mount* 2 Wire * Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From...$230.99 -
BESTfit AC Compressor 12 Volt Ear Mount With 2 Groove Clutch For Peterbilt & Freightliner
BESTFIT TRUCK PARTS
$189.99BESTfit 12 Volt AC Compressor 5.20 Inch Diameter Ear Mount Type With 2 Grooves Fits Peterbilt/Freightliner * High Quality AC Compressor* 2 Wire Male Spade Connector* 2 Grooves* R134A Refrigerant* 12 Volt* Ear Mount Type* 1.56 Inch Gauge Line* 5.20 Inch...$189.99 -
BESTfit AC Compressor Clutch 12 Volt York Style With 1 Wire
BESTFIT TRUCK PARTS
$165.99BESTfit AC Clutch York Style 6 Inch Diameter * High Quality AC Clutch* York Style* 6 Inch Diameter* A1 Groove* 1 Wire* 12 Volt* Key Shaft* 3 Inch MD* Sold Individually* Warranty On AC Clutches Against Defects In Workmanship & Material From Date Of...$165.99 -
BESTfit AC Compressor With SD7H15 Clutch Replaces 795805 For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$201.99BESTfit AC Compressor With Clutch * High Quality AC Compressor* SD7H15 Clutch* Sold Individually* Warranty On A/C Compressors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)*****...$201.99 -
BESTfit AC Compressor FS6 Assembly Replaces E6HZ-19703A
BESTFIT TRUCK PARTS
$264.99BESTfit AC Compressor Assembly Replaces E6HZ-19703A * High Quality Compressor Assembly* Factory Installed A/C* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$264.99 -
BESTfit AC Compressor With Pulley SD7H15HD Style Assembly Replaces F69-1015-151 For Peterbilt & Kenworth
BESTFIT TRUCK PARTS
$190.99BESTfit AC Compressor With Pulley Fits Peterbilt & Kenworth * High Quality AC Compressor* 7 Grooves* 12 Voltage* 0.70 Inch Suction Port* 1.82 Inch Gauge Line* 0.47 Inch Discharge Port* 5.0 Inch Clutch Diameter* Direct Mount 2 Wire Hook Up* Sold...$190.99 -
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 Coolant Flex Hose Heavy Duty Silicone 2.5 ID X 36 Inch
BESTFIT TRUCK PARTS
$443.99BESTfit 2.50 ID X 36 Inch Heavy Duty Silicone Coolant Flex HoseLooking for a good coolant hose? Our silicone coolant hose is strong and flexible. It's 2.50 inches wide inside and 2.92 inches wide outside, and it's 36 inches long. It can bend up to 6...$443.99 -
On Sale
BESTfit 3.75 Inch X 3 Foot Charge Air Cooler Hose
BESTFIT TRUCK PARTS
Now: $39.00Was: $194.99BESTfit Charge Air Cooler HoseIntroducing the Charge Air Cooler Hose, a crucial component for your vehicle's cooling system. With a diameter of 3.75 inches and a length of 3 feet, this hose is designed to ensure optimal airflow and cooling efficiency...Now: $39.00Was: $194.99 -
BESTfit Coolant Hose 90 Degree
BESTFIT TRUCK PARTS
$76.49BESTfit Coolant Hose 90 DegreeIntroducing the Coolant Hose: a 90-degree elbow designed for durability and performance. With a diameter of 2.5 inches and a length of 10 inches, it features a tighter bend radius than most other elbows, ensuring efficient...$76.49 -
BESTfit Fan Shroud For Peterbilt 389, 388 & Kenworth W900 -Replaces N4173001
BESTFIT TRUCK PARTS
$659.99BESTfit Fiberglass Fan Shroud Fits Kenworth & Peterbilt 388, 389 & W900 2008-NewerThis fan shroud is constructed from fiberglass, offering both durability and affordability, providing substantial savings compared to OEM parts while maintaining OEM...$659.99 -
BESTfit Fan Shroud Replaces N4172001 For Peterbilt 389 & 388
BESTFIT TRUCK PARTS
$519.99BESTfit Fiberglass Fan Shroud Fits PeterbiltCrafted from fiberglass, this fan shroud boasts OEM quality and comes with pre-drilled holes for easy installation. Its dimensions measure 47 1/4 inches in height, 39 3/4 inches in width, and 5 7/8 inches in...$519.99