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Radiators, Coolers and Related Components

TOP SELLER
Engine Coolant Reservoir
Engine Coolant Reservoir 1000+ parts
TOP SELLER
Radiator
Radiator 1000+ parts
TOP SELLER
Engine Oil Cooler
Engine Oil Cooler 869 parts
TOP SELLER
Automatic Transmission Oil Cooler
Automatic Transmission Oil Cooler 766 parts
Radiator Surge Tank
Radiator Surge Tank 204 parts
Radiator Cap
Radiator Cap 363 parts
Transmission Oil Cooler Bypass Valve
Transmission Oil Cooler Bypass Valve 4 parts
Engine Oil Cooler Housing
Engine Oil Cooler Housing 42 parts
Intercooler
Intercooler 1000+ parts
Radiator Drain Petcock
Radiator Drain Petcock 53 parts
Radiator Guard Strut
Radiator Guard Strut 247 parts
Radiator Shutter Assembly
Radiator Shutter Assembly 185 parts
Radiator Recirculation Shield
Radiator Recirculation Shield 159 parts
Engine Oil Cooler Core Assembly
Engine Oil Cooler Core Assembly 116 parts
Radiator Air Baffle
Radiator Air Baffle 106 parts
Radiator Core
Radiator Core 99 parts
Engine Coolant Reservoir Hose
Engine Coolant Reservoir Hose 97 parts
Radiator Assembly
Radiator Assembly 86 parts
Radiator Support
Radiator Support 86 parts
Engine Oil Cooler Line
Engine Oil Cooler Line 86 parts
Radiator Mount
Radiator Mount 81 parts
Radiator Guard
Radiator Guard 75 parts
Aftercooler
Aftercooler 71 parts
Intercooler Hose Kit
Intercooler Hose Kit 66 parts
Radiator Auxiliary Cooling Module Shroud
Radiator Auxiliary Cooling Module Shroud 63 parts
Radiator Support Baffle
Radiator Support Baffle 57 parts
Radiator Brace
Radiator Brace 54 parts
Radiator Auxiliary Cooling Module Core and Tank Assembly
Radiator Auxiliary Cooling Module Core and Tank Assembly 52 parts
Intercooler Coolant Hose Connector
Intercooler Coolant Hose Connector 50 parts
Engine Oil Cooler Cover
Engine Oil Cooler Cover 48 parts
Radiator Surge Tank Cap
Radiator Surge Tank Cap 47 parts
Radiator Insulator
Radiator Insulator 47 parts
Radiator Screen
Radiator Screen 43 parts
Engine Oil Cooler Kit
Engine Oil Cooler Kit 42 parts
Drive Motor Inverter Cooler
Drive Motor Inverter Cooler 41 parts
Radiator Support Tie Bar
Radiator Support Tie Bar 40 parts
Transmission Oil Cooler Pump
Transmission Oil Cooler Pump 39 parts
Transmission Oil Cooler Assembly
Transmission Oil Cooler Assembly 34 parts
Aftercooler Line Kit
Aftercooler Line Kit 31 parts
Drive Motor Inverter Cooler Water Pump
Drive Motor Inverter Cooler Water Pump 30 parts
Automatic Transmission Oil Cooler Thermostat
Automatic Transmission Oil Cooler Thermostat 25 parts
Radiator Shield
Radiator Shield 24 parts
Radiator Support Air Deflector
Radiator Support Air Deflector 23 parts
Engine Oil Cooler Line Connector
Engine Oil Cooler Line Connector 22 parts
Intercooler Heat Exchanger
Intercooler Heat Exchanger 20 parts
Automatic Transmission Oil Cooler Kit
Automatic Transmission Oil Cooler Kit 20 parts
Engine Oil Cooler Mounting Kit
Engine Oil Cooler Mounting Kit 19 parts
Intercooler Housing
Intercooler Housing 17 parts
Aftercooler Core Assembly
Aftercooler Core Assembly 16 parts
Radiator Outlet Tank
Radiator Outlet Tank 15 parts
Engine Coolant Pre-Heater Control Thermostat
Engine Coolant Pre-Heater Control Thermostat 15 parts
Automatic Transmission Oil Cooler Assembly
Automatic Transmission Oil Cooler Assembly 15 parts
Radiator And A/C Condenser Assembly
Radiator And A/C Condenser Assembly 14 parts
Radiator Side Channel
Radiator Side Channel 14 parts
Radiator Vibration Damper
Radiator Vibration Damper 14 parts
Engine Oil Cooler Bypass Valve
Engine Oil Cooler Bypass Valve 13 parts
Radiator Support Cover
Radiator Support Cover 13 parts
Intercooler Coolant Pump
Intercooler Coolant Pump 13 parts
Intercooler Core
Intercooler Core 13 parts
Radiator Flush Kit
Radiator Flush Kit 11 parts
Intercooler Mount
Intercooler Mount 11 parts
Engine Oil and Automatic Transmission Oil Cooler
Engine Oil and Automatic Transmission Oil Cooler 10 parts
Intercooler Kit
Intercooler Kit 9 parts
Radiator Kit
Radiator Kit 9 parts
Transmission Oil and Power Steering Cooler
Transmission Oil and Power Steering Cooler 9 parts
Engine Coolant Reservoir Mounting Plate
Engine Coolant Reservoir Mounting Plate 8 parts
Engine Oil Cooler Installation Kit
Engine Oil Cooler Installation Kit 8 parts
Radiator Support Air Duct
Radiator Support Air Duct 8 parts
Automatic Transmission Oil Cooler Thermostat Mounting Kit
Automatic Transmission Oil Cooler Thermostat Mounting Kit 7 parts
Intercooler Boot Kit
Intercooler Boot Kit 7 parts
Radiator Gasket Kit
Radiator Gasket Kit 7 parts
Intercooler Cover
Intercooler Cover 6 parts
Radiator Hose Inlet Extension
Radiator Hose Inlet Extension 5 parts
Engine Oil Cooler Repair Kit
Engine Oil Cooler Repair Kit 5 parts
Radiator Support Panel
Radiator Support Panel 5 parts
Engine Oil Cooler Mount
Engine Oil Cooler Mount 5 parts
Engine Coolant and Washer Fluid Reservoir
Engine Coolant and Washer Fluid Reservoir 5 parts
Intercooler Seal
Intercooler Seal 5 parts
Engine Coolant Shut-Off Valve
Engine Coolant Shut-Off Valve 5 parts
Radiator Support Plate
Radiator Support Plate 4 parts
Radiator Mount Kit
Radiator Mount Kit 4 parts
Engine Coolant Bypass Valve
Engine Coolant Bypass Valve 4 parts
Engine Oil Cooler Line Seal
Engine Oil Cooler Line Seal 4 parts
Radiator Surge Tank Coolant Breather
Radiator Surge Tank Coolant Breather 4 parts
Engine Oil Cooler Insulator
Engine Oil Cooler Insulator 4 parts
Transmission Oil Cooler Baffle
Transmission Oil Cooler Baffle 3 parts
Radiator Shutter Cylinder
Radiator Shutter Cylinder 3 parts
Radiator Inlet Tank
Radiator Inlet Tank 3 parts
Complete Radiator Cooling System
Complete Radiator Cooling System 3 parts
Radiator and Intercooler Assembly
Radiator and Intercooler Assembly 3 parts
Aftercooler Kit
Aftercooler Kit 3 parts
Engine Oil Cooler Coolant Water Outlet
Engine Oil Cooler Coolant Water Outlet 3 parts
Hydraulic Cooling Fan Motor Oil Cooler
Hydraulic Cooling Fan Motor Oil Cooler 3 parts
Automatic Transmission Oil Cooler Filter
Automatic Transmission Oil Cooler Filter 3 parts
Radiator Cooling Unit
Radiator Cooling Unit 3 parts
Radiator Support Tie Bar Turnbuckle
Radiator Support Tie Bar Turnbuckle 3 parts
Radiator Coolant Collector Assembly
Radiator Coolant Collector Assembly 3 parts
Drive Motor Inverter Cooler Hose
Drive Motor Inverter Cooler Hose 3 parts
Automatic Transmission Oil Cooler Mounting Kit
Automatic Transmission Oil Cooler Mounting Kit 2 parts
Cooling Module
Cooling Module 2 parts

1–48 of 1000+ results

Top Seller

Freightliner 05-17750-002 Coolant Surge Tank / Expansion Reservoir - Translucent White Plastic/Polypropylene, for Freightliner Argosy / Columbia

Radiator Surge Tank

FREIGHTLINER Coolant Surge Tank / Expansion Reservoir - Translucent White Plastic/Polypropylene, for Freightliner Argosy / Columbia
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Hayden 1240 Engine Oil Cooler - Universal, Tube and Fin, Copper/Aluminum, 2 Cooling Row

Automatic Transmission Oil Cooler

HAYDEN Engine Oil Cooler - Universal, Tube and Fin, Copper/Aluminum, 2 Cooling Row 00036752012404
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Newstar S-21566 Radiator Surge Tank

Radiator Surge Tank

NEWSTAR Radiator Surge Tank 00643553350033
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Automann 575.10317 Coolant Reservoir - For International Harvester Company (IHC) Trucks

Engine Coolant Reservoir

AUTOMANN Coolant Reservoir - For International Harvester Company (IHC) Trucks 889626422676
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PAI 803865 Radiator Surge Tank Kit - Mack CH / CHN Model Application

PAI

Radiator Surge Tank

PAI Radiator Surge Tank Kit - Mack CH / CHN Model Application 00193807190378
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Hayden 679 Automatic Transmission Oil Cooler

Automatic Transmission Oil Cooler

HAYDEN Automatic Transmission Oil Cooler 00036752006793
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United Pacific 26000 Pressurized Coolant Reservoir & Coolant Level Sensor for 2013-2021 Kenworth T680

Engine Coolant Reservoir

UNITED PACIFIC Pressurized Coolant Reservoir & Coolant Level Sensor for 2013-2021 Kenworth T680 710270260003
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PAI 141414 Engine Oil Cooler - Four Pass Design Cummins N14 Series Application

PAI

Engine Oil Cooler

PAI Engine Oil Cooler - Four Pass Design Cummins N14 Series Application 00193807226282
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Automann 575.1057 COOLANT RESERVOIR MACK

Engine Coolant Reservoir

AUTOMANN COOLANT RESERVOIR MACK
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PAI 3424 Radiator Surge Tank - Includes Tank FTK-3421Sensor FSU-0556Fitting MAD-5236 Mack RD/CH/CV Models ...

PAI

Radiator Surge Tank

PAI Radiator Surge Tank - Includes Tank FTK-3421Sensor FSU-0556Fitting MAD-5236 Mack RD/CH/CV Models ... 00193807204532
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Automann 575.1024 Coolant Reservoir - For Peterbilt Trucks

Engine Coolant Reservoir

AUTOMANN Coolant Reservoir - For Peterbilt Trucks
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Dayton Parts 603-5104 FLUID RESERVOIR

Engine Coolant Reservoir

DAYTON PARTS FLUID RESERVOIR 019495484097
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Eaton 18025 Transmission Oil Cooler

Engine Oil Cooler

EATON Transmission Oil Cooler 00840379300031
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Reach Cooling 42-10053 Radiator - For Ford F-B Series F700-F800 5.9L Cummins

Radiator

REACH COOLING Radiator - For Ford F-B Series F700-F800 5.9L Cummins 06949521782443
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Gates 31528 2014-03 Dodge Ram PU V8 5.7L Radiator Cap

Radiator Cap

GATES 2014-03 Dodge Ram PU V8 5.7L Radiator Cap 00072053020489
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Top Seller

Dorman 603-5505 "HD Solutions" Heavy Duty Pressurized Coolant Reservoir

Engine Coolant Reservoir

DORMAN "HD Solutions" Heavy Duty Pressurized Coolant Reservoir 00019495517061
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Top Seller

Hayden 1215 Engine Oil Cooler - Universal, Tube and Fin, Copper/Aluminum, 1 Cooling Row

Automatic Transmission Oil Cooler

HAYDEN Engine Oil Cooler - Universal, Tube and Fin, Copper/Aluminum, 1 Cooling Row 00036752012152
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Hayden 1268 Oil Cooler

Automatic Transmission Oil Cooler

HAYDEN Oil Cooler 00036752012688
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PAI 141425 Engine Oil Cooler - Cummins L10 / M11 / ISM Series Application

PAI

Engine Oil Cooler

PAI Engine Oil Cooler - Cummins L10 / M11 / ISM Series Application 00193807226497
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Automann 575.1082 Coolant Reservoir Volvo

Engine Coolant Reservoir

AUTOMANN Coolant Reservoir Volvo 889626256387
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PAI 804042 Radiator Surge Tank - Includes Tank 804042-001Fill Cap 804048Sensor 853717Pressure Cap ERC-8334

PAI

Radiator Surge Tank

PAI Radiator Surge Tank - Includes Tank 804042-001Fill Cap 804048Sensor 853717Pressure Cap ERC-8334 00193807193591
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Mopar 68046360AA Radiator Drain Petcock - For 2009-2020 Dodge Journey

Radiator Drain Petcock

MOPAR Radiator Drain Petcock - For 2009-2020 Dodge Journey
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Reach Cooling 61-1302 Charge Air Cooler

Intercooler

REACH COOLING Charge Air Cooler 06941099905613
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Hino S164011710 Radiator Cap - Use for Various Hino Truck Applications

Radiator Cap

HINO Radiator Cap - Use for Various Hino Truck Applications
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Reach Cooling 42-10225 1990 - 1993 FORD F-B SERIES F600 F700 F800 FORD CUMMINS ENGINE

Radiator

REACH COOLING 1990 - 1993 FORD F-B SERIES F600 F700 F800 FORD CUMMINS ENGINE 06949521782474
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Alliance ABP N20 42 10742P Radiator, 45.5 in. x 42.5 in., for 2017-2022 Freightliner Cascadia

Radiator

ALLIANCE Radiator, 45.5 in. x 42.5 in., for 2017-2022 Freightliner Cascadia
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Reach Cooling 42-10044 FORD-STERLINGL-LA-LN-LS- LT9000- 8000 SERIESCAT 3306-N14 CUMMINS-CAT 3406B- CA

Radiator

REACH COOLING FORD-STERLINGL-LA-LN-LS- LT9000- 8000 SERIESCAT 3306-N14 CUMMINS-CAT 3406B- CA 06949521784584
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PAI 341403 Engine Oil Cooler - for Caterpillar C15/C15 Acert/C16/C18 Series Application

PAI

Engine Oil Cooler

PAI Engine Oil Cooler - for Caterpillar C15/C15 Acert/C16/C18 Series Application 00193807208134
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PAI 341400 Engine Oil Cooler - Caterpillar 3400 Series, 3406E, C15, C16, C18 Engines

PAI

Engine Oil Cooler

PAI Engine Oil Cooler - Caterpillar 3400 Series, 3406E, C15, C16, C18 Engines 00193807208073
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PAI 441417 Engine Oil Cooler - w/ 33 Plates; Aluminum

PAI

Engine Oil Cooler

PAI Engine Oil Cooler - w/ 33 Plates; Aluminum 00193807099985
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Fuller 5586663 Transmission Oil Cooler - Heat Exchanger

Automatic Transmission Oil Cooler

FULLER Transmission Oil Cooler - Heat Exchanger
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Hayden 1236 Oil Cooler - 8"x18"x1.5", Copper Tube, Aluminum Fins, Black, Universal, w/Bracket

Automatic Transmission Oil Cooler

HAYDEN Oil Cooler - 8"x18"x1.5", Copper Tube, Aluminum Fins, Black, Universal, w/Bracket 00036752012367
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United Pacific 110997 Radiator Support Mount Kit - 44-Piece Kit, For 1967-1972 Chvey and GMC 1/2 Ton Trucks

Radiator Support Mount Kit

UNITED PACIFIC Radiator Support Mount Kit - 44-Piece Kit, For 1967-1972 Chvey and GMC 1/2 Ton Trucks 710270065202
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PAI 641260OEM Engine Oil Cooler Housing - Detroit Diesel S60 Engines Application

PAI

Engine Oil Cooler Housing

PAI Engine Oil Cooler Housing - Detroit Diesel S60 Engines Application 00193807295264
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Dorman 603-5131 Heavy Duty Pressurized Coolant Reservoir

Engine Coolant Reservoir

DORMAN Heavy Duty Pressurized Coolant Reservoir 00889245188618
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Omega Environmental Technologies 81-20004 Engine Coolant Reservoir

Engine Coolant Reservoir

OMEGA ENVIRONMENTAL TECHNOLOGIES Engine Coolant Reservoir 00887270850128
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ACDelco 85585333 Transmission Oil Cooler Bypass Valve, Fits 2014-2020 GM Various Applications

Transmission Oil Cooler Bypass Valve

ACDELCO Transmission Oil Cooler Bypass Valve, Fits 2014-2020 GM Various Applications 00195491340329
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Dorman 603-5403 "HD Solutions" Heavy Duty Pressurized Coolant Reservoir

Engine Coolant Reservoir

DORMAN "HD Solutions" Heavy Duty Pressurized Coolant Reservoir 00019495364740
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Gates 31526 Caps and Thermostats - Radiator Cap

Radiator Cap

GATES Caps and Thermostats - Radiator Cap 00072053020465
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Komatsu 8295-03-1220 Oil Cooler Assembly

Engine Oil Cooler

KOMATSU Oil Cooler Assembly
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Spectra Premium 2001-3560 Radiator

Radiator

SPECTRA PREMIUM Radiator 00671607036336
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Reach Cooling 42-10568 FREIGHTLINER-STERLING LT7500-M2-AT9513-LT8500-LT9000-LT9500 08-10

Radiator

REACH COOLING FREIGHTLINER-STERLING LT7500-M2-AT9513-LT8500-LT9000-LT9500 08-10 06941099904388
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Reach Cooling 42-10228 FORD F-B SERIES F800- F900- F600 FD1060

Radiator

REACH COOLING FORD F-B SERIES F800- F900- F600 FD1060 06949521787295
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Reach Cooling 42-10195 93-03 Peterbilt 330

Radiator

REACH COOLING 93-03 Peterbilt 330 06949521788186
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Reach Cooling 42-10054 Radiator - 2 -Row, Down Flow, Aluminum Core, Plastic Tank

Radiator

REACH COOLING Radiator - 2 -Row, Down Flow, Aluminum Core, Plastic Tank 06949521782450
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PAI 141420 OIL COOLER

PAI

Engine Oil Cooler

PAI OIL COOLER 00193807226411
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Freightliner 05-17223-003 Radiator Cap

Radiator Cap

FREIGHTLINER Radiator Cap
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United Pacific 26009 Engine Coolant Reservoir - with Level Sensor and Cap, for 2018-2022 Freightliner Cascadia

Engine Coolant Reservoir

UNITED PACIFIC Engine Coolant Reservoir - with Level Sensor and Cap, for 2018-2022 Freightliner Cascadia 710270260096
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Radiators, Coolers, and Related Components at FinditPart.com

In the world of trucking, keeping your engine cool is essential—that’s why replacing radiators, coolers, and related components promptly is key. At FinditParts, we offer premium radiators and cooling parts from trusted brands like Freightliner and Nissens, designed to maintain optimal engine temperatures and prevent overheating. We also carry a range of intercoolers to keep your engine performing optimally under pressure. Enjoy the convenience of shopping anytime with our 24/7 website access—which is something physical stores can’t match. Have questions or need assistance? Our expert team is ready to help via support@finditparts.com or by calling (888) 312-8812. Shop with America’s top truck parts supplier today!

Don’t forget to refer to these factors when buying these components: 

  • Heat Dissipation Efficiency: Choose radiators and coolers that maximize heat dissipation, ensuring optimal engine temperatures in high-stress conditions.
  • Flow Rate and Cooling Capacity: Opt for components with high flow rates and cooling capacity to maintain consistent engine cooling, especially under heavy loads.
  • Corrosion Resistance Coatings: Look for parts with coatings that resist corrosion and prevent blockages, extending the life of your cooling system.
  • Ease of Maintenance and Cleaning: Select radiators and coolers designed for easy cleaning and maintenance, saving time and keeping your system efficient.

Let these FAQs help you choose the right radiators, coolers, and related accessories:

What should I do if my radiator shows signs of clogging or blockage?
Flush the system to remove debris, or replace the radiator if necessary to restore coolant flow.

How can I tell if my engine is overheating due to a failing cooler?
Watch for rising engine temperatures or erratic gauge readings, indicating a failing cooler.

Are there coolers designed specifically for high-performance applications?
Yes, high-performance coolers offer superior cooling with high-flow designs for extreme conditions.

How can I maintain the cooling system to avoid frequent repairs?
Regularly check coolant levels, flush the system, and inspect for leaks or blockages.