Peterbilt 379 Engine Parts & Cooling
Uncover the excellence in an array of Peterbilt 379 engine parts & cooling options. Our lineup includes vast collections of AC condensers, coolant reservoirs, charge air coolers, and radiators. Unlock the full potential of your truck by shopping our premium selections today
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On Sale
BESTfit Blue 0.625 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
Now: $66.85Was: $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...Now: $66.85Was: $70.37 -
On Sale
BESTfit Blue 0.5 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
Now: $75.57Was: $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...Now: $75.57Was: $79.55 -
On Sale
BESTfit Blue 0.25 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
Now: $51.83Was: $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...Now: $51.83Was: $54.56 -
On Sale
BESTfit Ear-Mount AC Compressor Sanden With 2 Groove 132MM Clutch, 1 Wire Connection
BESTFIT TRUCK PARTS
Now: $235.59Was: $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*...Now: $235.59Was: $247.99 -
On Sale
BESTfit 4 ID To 4.32 Inch OD Reducing 90 Degree Silicone Coolant Hose Elbow, 9.5 Inch Legs
BESTFIT TRUCK PARTS
Now: $122.54Was: $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...Now: $122.54Was: $128.99 -
On Sale
BESTfit AC Compressor SD7H15HD W/ 6 Groove Clutch
BESTFIT TRUCK PARTS
Now: $349.59Was: $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...Now: $349.59Was: $367.99 -
On Sale
BESTfit 12V AC Compressor W/ Single Wire Ear Mount And Single Groove Clutch
BESTFIT TRUCK PARTS
Now: $225.14Was: $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...Now: $225.14Was: $236.99 -
On Sale
BESTfit Sanden Style AC Compressor W/ 6 Groove Clutch
BESTFIT TRUCK PARTS
Now: $282.14Was: $296.99BESTfit Ear Mount AC Compressor * High Quality AC Compressor* With Sanden Style * 6 Groove Clutch * 2 Wire 12V * Ear Mount* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...Now: $282.14Was: $296.99 -
On Sale
BESTfit 12V AC Compressor W/ Single Wire And Single Groove Clutch
BESTFIT TRUCK PARTS
Now: $227.99Was: $239.99BESTfit Single Wire AC Compressor W/ Single Groove Clutch * High Quality AC Compressor* Single Groove * 158 Mm Clutch * 12V* Single Wire* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase***...Now: $227.99Was: $239.99 -
On Sale
BESTfit A/C Compressor Sanden SD7H15 W/ 8 Groove Clutch
BESTFIT TRUCK PARTS
Now: $261.24Was: $274.99BESTfit AC Compressor Sanden SD7H15 * High Quality AC Compressor* Ear Mount* With 8 Groove Clutch* 12Volt* 2 Wire Plug* OEM Number 1804173, 1804178, F696001211, And F696002212 5361* Sold Individually* Warranty On AC Compressors Against Defects In...Now: $261.24Was: $274.99 -
On Sale
BESTfit Fiberglass Fan Shroud For Radiator With 35 Inch Opening Replaces 5S68905D2 For Peterbilt 379, 378 & 377
BESTFIT TRUCK PARTS
Now: $723.89Was: $761.99BESTfit Fiberglass Fan Shroud For Radiator With 35 Inch OpeningThis aftermarket Peterbilt 377, 378, and 379 Fiberglass Radiator Fan Shroud with a 35 inch opening is designed to replace your OEM 5S68905D2 factory style fan shroud. This radiator fan shroud...Now: $723.89Was: $761.99 -
On Sale
BESTfit 2.5 To 2 Inch X 6 Inch Silicone Coolant Hose
BESTFIT TRUCK PARTS
Now: $30.03Was: $31.61BESTfit 2.5 To 2 Inch X 6 Inch Silicone Coolant HoseIntroducing our Silicone Coolant Hose, designed for versatile use with a diameter ranging from 2.5 inches to 2 inches and a length of 6 inches. This durable hose can be employed for various...Now: $30.03Was: $31.61