Peterbilt 330/335/337 Engine Parts & Cooling
Ensure your engine operates efficiently with our selection of Peterbilt 330, 335 & 337 engine parts and cooling components. Find the best-in-class radiators, charge air coolers, ac evaporators, condensers, receivers, and high pressure AC switches that are perfect for any truck
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BESTfit 37 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose
BESTFIT TRUCK PARTS
$56.29BESTfit Heavy Duty Blue Silicone Coolant Hose * High Quality Coolant Hose* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM) **** Don T See...$56.29 -
BESTfit 25 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose
BESTFIT TRUCK PARTS
$35.28BESTfit Heavy Duty Blue Silicone Coolant Hose * High Quality Coolant Hose* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM) **** Don T See...$35.28 -
BESTfit Blue 0.75 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
$93.83Blue Silicone Heater Hose - 0.75 Inch X 25 Feet * High Quality Heater Hose* Made Of Silicone* Blue* 0.750 Inch ID * 25 Feet* Cut To Length * Sold Individually* Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of Purchase***High...$93.83 -
BESTfit Blue 0.625 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
$70.37BESTfit Blue Silicone Heater Hose - 0.625 Inch X 25 Foot * High Quality Heater Hose* Made Of Silicone* Blue* 0.625 Inch ID * 25 Feet* Cut To Length * Sold Individually* Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of...$70.37 -
BESTfit Blue 0.5 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
$79.55BESTfit Blue Silicone Heater Hose - 0.5 Inch X 25 Foot * High Quality Heater Hose * Silicone* Blue * 0.500 Inch I.D.* 25 Feet* Sold Individually * Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$79.55 -
BESTfit Blue 0.25 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
$54.56BESTfit Blue Silicone Heater Hose - 0.25 Inch X 25 Foot * High Quality Heater Hose* Silicone * Blue * 0.25 I.D. * 25 Feet * Sold Individually * Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$54.56 -
BESTfit Fiberglass Fan Shroud Replaces 5S68234D For Peterbilt 330, 335, 337 2004-2007
BESTFIT TRUCK PARTS
$661.99BESTfit Gel-Coated Fiberglass Fan Shroud With Pre-Drilled HolesThe Fan Shroud, crafted from fiberglass, comes with pre-drilled holes and gel-coated on the inside for enhanced airflow. Sold individually, this aftermarket replacement part serves as a...$661.99 -
BESTfit Ear-Mount AC Compressor Sanden With 2 Groove 132MM Clutch, 1 Wire Connection
BESTFIT TRUCK PARTS
$247.99BESTfit AC Compressor - Replaces 2241180000, ABPN83304843, N83-304274, N83-304572 & N83-304843 * High Quality AC Compressor* Connector: 1 Wire Female Weatherpack* Connector Type: Female* Cylinder Head: Mja* Pulley Diameter: 132 Mm* Gauge Line: 40 Mm*...$247.99 -
BESTfit 4 ID To 4.32 Inch OD Reducing 90 Degree Silicone Coolant Hose Elbow, 9.5 Inch Legs
BESTFIT TRUCK PARTS
$128.99ID Reducing 90 Degree Silicone Hose ElbowThe Hose Elbow, made of silicone in a blue color, boasts specific measurements: 4.43 inches outer diameter, 4 inches inner diameter, with 9.5-inch legs and a 6-inch bend radius. It has a pressure rating of 100 PSI...$128.99 -
BESTfit Plastic Aluminum Radiator Kit 25.687 X 38.875 Inch For Kenworth T370, Peterbilt 330, 335, 337, 348
BESTFIT TRUCK PARTS
$692.99Radiator Without Oil Cooler Fits PACCARThe Radiator is tailored to fit PACCAR engines without an oil cooler and frame, featuring a plastic-aluminum construction. It boasts a core size of 25.687 inches in height, 38.875 inches in width, and a core...$692.99 -
BESTfit AC Compressor SD7H15HD W/ 6 Groove Clutch
BESTFIT TRUCK PARTS
$367.99BESTfit AC Compressor W/ 6 Groove Clutch * High Quality AC Compressor* 6 Groove 125MM Clutch* Single Wire* OEM Number Inch S 5513025, 6513025, 7513025, 82016157, 2004328, And 4328 C2298Sr* Sold Individually* Warranty On AC Compressors Against Defects In...$367.99 -
BESTfit 12V AC Compressor W/ Single Wire Ear Mount And Single Groove Clutch
BESTFIT TRUCK PARTS
$236.99BESTfit Single Wire Ear Mount AC Compressor W/ Single Groove Clutch * High Quality AC Compressor* Single Wire Ear Mount* With 1 Groove Clutch * 12V* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of...$236.99