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BESTfit High Performance 4 Row Core Radiator For Peterbilt 378, 379 2006-2007
BESTfit Peterbilt 4 Row Radiator CoreRestore your truck's cooling efficiency with the BESTfit High Performance 4-Row Radiator Core, sized at 41.5 by 34.5 inches. Its four-row construction maximizes heat transfer, helping to maintain optimal engine... -
BESTfit Poly Radiator Mount Bushing 1.95 Inch For Peterbilt 357. 359. 362. 377. 378. 379. 385
Poly Radiator Mount Bushing Replaces 07-05861, D84 RM75-63861, And RM7563861Enhance radiator stability and reduce vibration with the BESTfit Poly Radiator Mount Bushing, designed for Peterbilt 357, 359, 362, 377, 378, 379, and 385 models. This... -
BESTfit Lower Radiator Pipe 07-06464 For Peterbilt 357, 377, 378, 379 W/ Cummins N14
Replacement Coolant Tube Lower Coolant Tube 2.5 OD To 3 Inch IDSwap out your old lower radiator pipe with this heavy-duty BESTfit stainless steel replacement for Peterbilt 357, 377, 378, and 379 trucks with a Cummins N14. Built with a 3-inch inlet, 2... -
Radiator Core 4 Row 36.25 x 34.25 2.5 Core By BESTfist For Peterbilt 375, 377, 378, 379
Peterbilt Replacement 4 Row Radiator CoreGet your new Peterbilt 375, 377, 378, 379 radiator core today at 4 State Trucks! The BESTfit Radiator Core for Class 8 vehicles features a design with 4 rows of 1/2 inch tubes on 5/16 inch tube centers, along with... -
BESTfit 3 Inch SS Lower Coolant Tube F66-6251 For Peterbilt W/ Caterpillar Engine
Replacement Coolant Tube Fits PeterbiltEnsure consistent cooling performance with this BESTfit 3 Inch Stainless Steel Coolant Tube, designed for durability and reliable operation in demanding conditions. Crafted from corrosion-resistant stainless steel,... -
2.5 Inch SS Upper Coolant Tube 05-19262 For Peterbilt 357, 377, 378 & 379
2.5 Inch Upper Coolant Tube Fit PeterbiltThis aftermarket Peterbilt 357, 378, and 379 Stainless Steel Upper Coolant Tube is designed to replace your OE 05-19262 factory style coolant tube. Manufactured to OE specifications this replacement coolant tube... -
2.5 To 3 Inch SS Lower Coolant Tube 07-06464 For Peterbilt 357, 377, 378 & 379
Lower Coolant Tube Fits PeterbiltThis aftermarket Peterbilt 357, 378, and 279 Stainless Steel Lower Coolant Tube is designed to replace your OE 07-06464 factory style coolant tube. Manufactured to OE specifications this replacement coolant tube is... -
BESTfit 6 Row Dimpled Tube Radiator Core 36.25 X 34.5 X 3.4375 Inch For Peterbilt 359 1987-1987
BESTfit 36.25 X 34.5 X 3.4375 Inch 11 FPI 6 Row Dimpled Tube Radiator Core* High Quality Radiator Core* R Style* 6 Row Core* Dimpled Tube* Dimensions - 36.25 Inch Height - 34.5 Inch Width - 3.4375 Inch Thickness - 37.5 X 6.5 Inch... -
BESTfit 2.5 To 3 Inch SS Lower Coolant Tube 07-06468 For Peterbilt W/ Detroit Engine
Replacement Peterbilt Coolant TubeThis BESTfit Stainless Steel 2.5 to 3 Inch Coolant Tube offers a durable and corrosion-resistant solution for connecting different coolant hose sizes. Engineered for a precise fit, it ensures steady coolant flow to keep... -
Peterbilt 379 Radiator Top Tank With Surge Tank By BESTfit
BESTfit Radiator Top Tank With Surge Tank Fits Peterbilt 379The Radiator Bolt On Top Tank, with its integrated Surge Tank, offers a convenient and easily assembled solution. This unit is specifically designed to fit Peterbilt 379 trucks equipped with... -
BESTfit Radiator Tank Upper W/ Metal Top For Peterbilt 378, 379, 386, 387
BESTfit Peterbilt Radiator Tank Upper W/ Metal Top, 37 X 6.5 InchThe BESTfit Radiator Tank Upper with metal top is a durable and reliable replacement part designed for trucks requiring a 37 x 6.5 inch tank. Its robust metal top construction offers... -
BESTfit Charge Air Cooler Lower 26.25 X 7.75 Inch For Peterbilt 320, 520
BESTfit Peterbilt Charge Air Cooler Lower 26.25 X 7.75 InchEnsure maximum cooling efficiency with the BESTfit Lower Charge Air Cooler, measuring 26.25 x 7.75 inches and built to deliver reliable performance for your turbocharged engine. Designed for a...