Cooling System
Premium-quality aftermarket cooling system parts for heavy-duty semi trucks — direct replacements with nationwide same-day shipping and a 6+ month warranty. Filter by make, subcategory, or part number.
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A/C Condenser Fits Freightliner Cascadia 2018-2023 A22-72869-000
OEM A22-72869-000
Cooling System
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A22-72870-000 A/C Condenser for Freightliner Cascadia Fits 2018+ A2272870000
OEM A22-72870-000
Cooling System
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A/C Condenser Fits Kenworth T680 Peterbilt 579 567 2013-2023 Z9206001
OEM 54-77048-000
Cooling System
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A/C Condenser Fits Peterbilt 579 Fits Kenworth T680 2022-2024 , PX936001
Part # PX936001
Cooling System
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22386057 A/C Condenser Fits Volvo VNL 2018-2023 Aftermarket
OEM 22386057
Cooling System
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Coolant Reservoir Fits Freightliner Cascadia M2 A0525263005 ,A05-25263-005
OEM A0525263005
Cooling System
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A0532836000 Coolant Reservoir Tank Fits Freightliner Cascadia 2018-2024
OEM A0532836000
Cooling System
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Charge Air Cooler Fits Freightliner Cascadia DD15 1030523A
Part # 1030523A
Cooling System
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A4711800865 Engine Oil Cooler Fits Freightliner Cascadia DD13 DD15 13 Plate
OEM A4711800865
Cooling System
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A4721800965 Oil Cooler Fits Freightliner Cascadia DD13 DD15 DD16
OEM A4721800965
Cooling System
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Molded P-Pipe Heater Hose - 0.75" ID - Fits Freightliner Cascadia & Detroit Diesel DD13/DD15 - Replaces 05-28189-000 , F02513S352
OEM 0528189000
Cooling System
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90-Degree Molded Radiator Elbow - 2.5" ID - Fits Freightliner Cascadia 113 & 125 - Replaces 05-16062-123,F02517S352
OEM 0516062123
Cooling System
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Silicone CAC Hump Hose - 4" ID x 8" Length with 3 Stainless Steel Rings - Fits Freightliner & International F01613S352
OEM 0121200001
Cooling System
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Silicone CAC Hump Hose - 4" ID x 6" Length with 2 Stainless Steel Rings - High-Temp Hot Side for Freightliner, International & Kenworth F02485S352
OEM D10298699
Cooling System
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Lower Radiator Hose for Freightliner - 2.5" ID x 17.63" Length - Fits Detroit Diesel Series 60 - Replaces 05-21303-001
OEM 0521303001
Cooling System
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Silicone CAC Hump Hose - 4" ID x 6.5" Length with 3 Stainless Steel Rings - Fits Freightliner, Volvo & Kenworth
OEM 0116541005
Cooling System
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Water Pump for Freightliner Cascadia Western Star Heavy-Duty EA4712001101
OEM EA4712001101
Cooling System
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Silicone Hump Hose - 2" ID x 83mm Length - High-Pressure Flexible Coupler for International (Navistar) F02495S352
OEM 1647525C1
Cooling System
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Silicone Hump Reducer Hose - 2.5" to 3" ID - 175mm Length with 2 Stainless Steel Rings - Fits International (Navistar) F02496S352
OEM 2030772C1
Cooling System
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Silicone CAC Hump Hose - 3.5" ID x 6" Length with 3 Stainless Steel Rings - Fits International (Navistar) 4700, 4800, 4900 F02497S352
OEM 1658485C1
Cooling System
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Heavy-Duty Lower Radiator Hose - 2.5" ID - Reinforced with Inner Spring - Fits International ProStar F02512S352
OEM 3840364C1
Cooling System
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90-Degree Molded Radiator Hose - 2.5" ID - Fits International TranStar 8500 & 4300 Series - Replaces 3558668C1,F02514S352
OEM 3558668C1
Cooling System
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Molded Upper Radiator Inlet Hose - 2.5" to 2.25" ID - Fits International 3800 & NGD Engines - Replaces 2003489C1 ,F02515S352
OEM 2003489C1
Cooling System
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45-Degree Molded Radiator Inlet Hose - 2.5" ID - Fits International ProStar & 9200 ISX - Replaces 2025806C2,F02520S352
OEM 2025806C2
Cooling System
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90-Degree Molded Radiator Hose - 2.25" ID - Aramid Reinforced - Fits International (Navistar) - Replaces 3532993C4,F02522S352
OEM 3532993C3
Cooling System
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3543544C1 Coolant Hose International Freightliner 561.16350 77530001 203322042
OEM 3543544C1
Cooling System
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Silicone CAC Hump Hose - 4" ID x 8" Length with 3 Stainless Steel Rings - Fits International (Navistar) & Freightliner F02480S352
OEM 1673866C
Cooling System
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Charge Air Cooler Hose Fits DD15 ,56116400, 3558834C1, 3625343C1, 561.16400
Part # 561164
Cooling System
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56120251 Upper Radiator Hose – Molded Silicone | fit Kenworth High Quality
Part # 56120251
Cooling System
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Extra-Long Silicone Bellows Hose - 4" ID x 19" Length - 16-Hump with 17 Stainless Steel Rings - Fits Kenworth F02499S352
OEM D501024
Cooling System
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Straight Silicone Coolant Hose - 1.75" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02504S352
OEM D10302508
Cooling System
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Ultra-Flex Silicone Bellows Hose - 4" ID x 21" Length - 20-Hump with 21 Stainless Steel Rings - Fits Kenworth & International F02500S352
OEM 4538157R1
Cooling System
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DR104002 Coolant Tank Fits Kenworth T680 T880 Fits Peterbilt 579
Part # DR104002
Cooling System
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Upper Radiator Hose 2.5" , Fit Kenworth and Peterbild HE9324, 561.75250 , F046006
Part # F04-6006
Cooling System
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Straight Silicone Coolant Hose - 1.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02503S352
OEM D10302468
Cooling System
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Straight Silicone Coolant Hose - 2.25" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02506S352
OEM D10302585
Cooling System
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Straight Silicone Coolant Hose - 2.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02507S352
OEM D10302650
Cooling System
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Straight Silicone Coolant Hose - 3" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02508S352
OEM D10302728
Cooling System
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Straight Silicone Coolant Hose - 3.5" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02509S352
OEM EH22656
Cooling System
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Straight Silicone Coolant Hose - 4" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02510S352
OEM EH22664
Cooling System
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Coolant Hose Fits Kenworth Peterbilt C40-500X36 , C40500X36
OEM C40500X36
Cooling System
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5-Hump Silicone Intake Hose - 4" ID x 7.125" Length with 6 Reinforcement Rings - Fits Mack E6, E7 & MP Engines F02494S352
OEM 45MD413M3
Cooling System
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Straight Silicone Coolant Hose - 2" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth, Peterbilt & Navistar F02505S352
OEM D10302456
Cooling System
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5-Ring Silicone Coolant Hose Replaces F50-6308, F506308, 28359 - 2.5" ID x 8.875" Length - Fits Peterbilt & Kenworth
OEM F506308
Cooling System
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Straight Silicone Coolant Hose - 1.25" ID x 3ft Stick - 4-Ply Reinforced - Fits Kenworth & Peterbilt F02502S352
OEM D10302364
Cooling System
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Hose Hot Air Charge 3.5-4 ID Fits Kenworth Fits Peterbilt D10298820 , 561.15350400
Part # D506041
Cooling System
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4" Silicone CAC Hump Hose 1673866C1 2014134C1 2014134C2 fits Kenworth Peterbilt
OEM 1673866C1
Cooling System
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Water Pump Fits Detroit Diesel DD50 DD60 , 23522707
OEM 23522707
Cooling System
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56118100 Coolant Hose Elbow 90deg ; 201363040, 78840002, 90100MK , 561.1810
Part # 561.18100
Cooling System
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4in CAC Silicone Hose 561.17400, D10294494, HE4494, K342734,H86-400,561174
Part # 561174
Cooling System
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56115450 Silicone CAC Hose – 4.5" x 8" | 4-Ply , CAC40450X6 , 561.15450
Part # 56115450
Cooling System
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F02479S352 Silicone CAC Hot Charge Air Hose - 3.5" ID x 6" Length - 6805010082 3540332C1 3541592C1
OEM 6805010082
Cooling System
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Universal Silicone Hump Hose Coupler - 2" ID x 6" Length - 4-Ply Reinforced for Turbo, Intake & Coolant F02484S352
OEM F02484S352
Cooling System
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EGR Silicone Reducer Hose for Cummins ISX15 - 57mm to 48mm ID - Aramid Reinforced with Stainless Steel Ring F02486S352
OEM 3687223
Cooling System
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Silicone CAC Hump Hose - 2.5" ID x 5" Length with 2 Stainless Steel Rings - Fits Agrale & Cummins F02487S352
OEM 6112001211009
Cooling System
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Silicone Hump Reducer Hose - 4" to 3" ID - 5" Length with 2 Stainless Steel Rings - Fits Agrale & Cummins F02488S352
OEM 6112001025003
Cooling System
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Silicone CAC Hump Hose - 3" ID x 150mm Length with 3 Stainless Steel Rings - Fits Agrale & Cummins F02489S352
OEM 6112001022000
Cooling System
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Straight Silicone Hose - 3" ID x 85mm Length - 4-Ply Reinforced - Fits Agrale & Cummins F02490S352
OEM 6112001118006
Cooling System
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Extra-Long Silicone Bellows Hose - 4" ID x 12.5" Length - 6-Hump with 7 Stainless Steel Rings - Fits Cummins ISX F02498S352
OEM 62050112000
Cooling System
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12A30X0100 Coolant Hose Heavy Duty Trucks 12A30X-0100
OEM 12A30X0100
Cooling System