Peterbilt 357/378 Engine Parts & Cooling
Enhance the operation of your vehicle with our top-grade Peterbilt 357/378 engine parts and cooling components. We offer everything needed to maintain your vehicle at peak performance, including radiators, AC Compressors, Poly Hoses, and EGR coolers
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BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 501939, 14192, 024-21590
BESTFIT TRUCK PARTS
$111.99BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft * High Quality AC Clutch* 12 Volts* 2 Groove* (2) 1/2 Inch Belt Type* 1 Wire Weatherpak Wire Type* Keyed Shaft* W/ Diode* Sold Individually* Warranty On AC Clutchs Against Defects In...$111.99 -
BESTfit Sanden 4042 AC Compressor With 119MM 8 Groove Clutch Replaces F69-1003, LF0111 For Peterbilt
BESTFIT TRUCK PARTS
$437.99BESTfit 12V AC Compressor With Lateral Port, Clockwise Rotation & Serpentine Belt Fits Peterbilt * High Quality A/C Compressor * Genuine OEM Grade* 12 Volts* Clutch Diameter: 119 MM* 8 Grooves* Serpentine Belt * 7 Cylinders* Comp. Displacement: 9.5 Cubic...$437.99 -
BESTfit Sanden 4039 AC Compressor With 125MM 6 Groove Clutch, Serpentine Belt For Peterbilt 300 Series
BESTFIT TRUCK PARTS
$400.99BESTfit 12V AC Compressor Fits Peterbilt With Serpentine Belt - Replaces F69-6001-122 & LF0122 * High Quality Clutch* Sold Individually* Warranty On Clutchs Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket...$400.99 -
BESTfit Sanden 4368 AC Compressor With 119MM 8 Groove Clutch, Serpentine Belt Replaces F69-6003-111 For Peterbilt
BESTFIT TRUCK PARTS
$452.99BESTfit 12V Sanden Super HD AC Compressor For Peterbilt * High Quality AC Compressor* Genuine OEM Grade* Super HD Style* 12 Volts* Clutch Diameter: 119 MM* 8 Groove* Serpentine Belt* 7 Cylinder* Comp. Displacement: 9.5 Cubic Inches* Factory Oil Charge:...$452.99 -
BESTfit 24 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose
BESTFIT TRUCK PARTS
$45.18BESTfit Heavy Duty Blue Silicone Coolant Hose * High Quality Coolant Hose* Color: Blue* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket Replacement Part (Not OEM)...$45.18 -
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 Ear-Mount AC Compressor Sanden With 2 Groove 132MM Clutch, 1 Wire Connection
BESTFIT TRUCK PARTS
$179.99BESTfit 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*...$179.99