Engine Parts

BESTfit 4 Row Radiator Kit W/ Surge Tank & Frame WorkIs your truck overheating? Look no further, 4 State Trucks has a great radiator for you. With this affordable option, you will get a premium performance while still being a dependable choice. Get the...

Coolant Tube Fits Peterbilt 357, 377, 378 & 379* High Quality Lower Coolant Tube* Made Of Stainless Steel* 90 Degree Bend* With Single Mounting Tab* Fits Peterbilt Trucks With Caterpillar Engines* Sold Individually* Warranty On Lower Coolant Tubes...

BESTfit Peterbilt Removable Replacement Radiator Surge Tank* High Quality Surge Tank Replacement* For Radiator (01-070225)* Made In USA* Sold Individually * Warranty On Surge Tank Replacements Against Defects In Workmanship & Material From Date Of...

BESTfit Metal Radiator With 4 Row Core Fits Peterbilt 1994-2004The BESTfit Copper Brass 4 Row Radiator comes with a Surge Tank and frame work that can be easily fitted to select Peterbilt models. The tanks are bolted on for a secure installation.* High...

High Performance 5 Row Radiator Kit W/ Hoses, Clamps & BushingsIs your truck overheating? Look no further, 4 State Trucks has a great radiator for you. With this affordable option, you will get premium performance while still saving money. Get the most...

BESTfit 37.5 X 38.75 Inch 4 Row Radiator W/ Bolt On Tanks Modified For Charge Air ApplicationThe BESTfit 4 Row Radiator with Frame is a perfect replacement for OE 07-04449A011 and 07-04449A022. It fits Peterbilt 359 vehicles from 1980-1987 and has...

BESTfit Peterbilt 3 Row Radiator Core W/ Gaskets* High Quality Radiator Core* With Gaskets* Core Dimensions   3 Row Core   41.500 Height  34.500 Width  2.250 Core ThicknessHeader Plate Measures 37.5 Inch x 6.25 Inch - 15 FPI* Sold...

SS Upper Coolant Tube Replaces OE # 07-07013* High Quality Upper Coolant Tube* Made Of 304 Stainless Steel* Replaces OE Number 07-07013 0707013* Sold Individually* Made In The USA* Warranty On Upper Coolant Tubes Against Defects In Workmanship & Material...

BESTfit Radiator Kit Fits Peterbilt* Made Of High Quality Copper Brass * With Frame Work* 3 Row Core* Inches Core Size   - 32.375 Height  - 22.625 Width  - 2.250 Core Thickness  - 2.500 Inlet Upper Left At 8.50   - 2.500 Outlet...

BESTfit High Performance Copper Brass Radiator With Surge Tank And 5 Row Core Fits PeterbiltThis BESTfit High Performance 5 Row Radiator with a surge tank seamlessly fits with select Peterbilt 357, 377, 378, and 379 models. This radiator boasts a dimpled...

Stainless Steel Coolant Tube Fits Peterbilt* High Quality Coolant Tube* Made Of Stainless Steel* Lower 3 Inch Diameter * With Caterpillar Engine* Sold Individually* Warranty On Coolant Tubes Against Defects In Workmanship & Material From Date Of...

BESTfit Peterbilt 359 Radiator Core With Serpentine Fin* High Quality Radiator Core* Core Dimensions  - 4 Row Core  - 37.5 Inch Height  - 38.75 Inch Width  - 3 Inch Core Thickness* Serpentine Fin* Sold Individually* Warranty On...