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              Cooling System Components
              Home / Cooling System Components

              Cooling System Components

              Your engine's coolant system and its components are one of the most overlooked systems in a diesel engine. Preventive maintenance and repair of your engine's cooling system is a must for long term engine life.

              KLM Performance stocks a broad range of aftermarket and OEM cooling components listed below to keep your engine running in the proper operating range and efficiency.

              • Fan Clutch
              • Electric Cooling Fans
              • Thermostats
              • Water Pumps
              • Coolant Additives
              • Engine Coolant Sensor

              With the introduction of high power diesel engines, air conditioning, turbocharging, and computer-controlled cooling fans, your under-hood operating temperatures have risen dramatically. This excess heat production is clearly one reason why correct coolant maintenance is the key to reducing operating costs, minimizing engine downtime, and ensuring better reliability and durability from engines and cooling systems alike. The heat must be dissipated, or the engine cannot operate at optimum potential, so having your cooling system functioning is vital for long term engine life. These higher demands and higher temperatures place an extreme load on the cooling system and its components. Keep your engine running in the proper temperature range with these products.

              Please feel free to call us or contact us for more information on your cooling system requirements.

              Vendor

              Make

              Model

              Year

              OEM Cummins 190 Degree Thermostat for the 2007.5 to 2022 Dodge Ram 6.7L Cummins
              Sale
              Cummins 5292712 190 Degree Thermostat Dodge Ram 6.7 Cummins
              Sold Out
              200 Degree Cummins Thermostat For the 2010 to 2012 Dodge Ram 6.7L Cummins
              Sale
              Cummins 5292724 200 Degree Thermostat Dodge Ram 6.7L Cummins
              Sold Out
              Cummins 5292744 190 Degree Thermostat Dodge Ram Cummins
              Cummins 5292744 190 Degree Thermostat
              $67.98
              Mopar 68359842AC Genuine Mopar Clutch Fan Drive 19 to 23 Ram 6.7L Cummins

              KLM's Choice

              Sale
              Mopar 68359842AD Replacement Cooling Fan Clutch 19-23
              $324.85 $432.00
              CUMMINS 5292742 180 Degree Thermostat For 1998.5 to 2007 Dodge Ram 5.9L Cummins
              Sale
              Cummins 5292742 180 Degree Thermostat
              $55.22 $68.95
              Cummins 3934373 180 Degree Thermostat Kit
              Cummins 3934373 180 Degree Thermostat Kit
              $80.90
              Cummins 5521882 2013 to 2019 Dodge Ram Cummins 6.7L Replacement Water Pump Kit
              Cummins 5521882 6.7L Water Pump Kit Dodge Ram 13-18
              $57.98
              Dodge Ram 6.7L Cummins 5473238 Water Pump Kit
              Sale
              2007.5-2012 Dodge Ram 6.7L Cummins 5473238 Water Pump Kit
              $282.85 $360.03
              52014729AC Genuine Mopar Clutch Fan 2013 to 2018 Dodge Ram
              Sale
              Mopar 52014729AC Replacement Cooling Fan Clutch 13-18
              $411.98 $630.00
              Cummins 5473238 Water Pump Kit For 1989 to 2012 Dodge Ram trucksj
              Cummins 5473238 Water Pump Kit 1989 to 2012 Dodge Ram
              $274.98
              Cummins 3928499 180 Degree Thermostat 94 to 98 Dodge 5.9L Cummins
              Cummins 3928499 180 Degree Thermostat 94 to 98 Dodge 5.9L Cummins
              $76.98
              Cummins 3946849 190 Degree Thermostat Dodge Ram Cummins
              Cummins 3946849 190 Degree Thermostat Dodge Ram Cummins
              $58.45
              Cummins 5292738 180 Degree Thermostat 1989 to 1993 5.9L Cummins
              Cummins 5292738 180 Degree Thermostat
              $59.85
              OEM Cummins 190 Degree Thermostat for the 2007.5 to 2019 Dodge Ram 6.7L Cummins
              Mopar 68005464AB 190 Degree Thermostat Dodge Ram 6.7 Cummins
              $182.52
              Cummins 5521882 Water Pump Kit 2013 to 2019 Dodge Ram
              2013-2018 Dodge Ram Cummins Diesel Water Pump Kit
              $94.35
              Mopar 52028760 Cummins 5.9L 12V Factory Fan Clutch For the 1991.5 to 1998 models.
              Sale
              Mopar 52028760 Replacement Cooling Fan Clutch 91.5-98
              Sold Out
              Mopar 68067109AB 200 Degree Cummins Thermostat For the 2010 to 2012 Dodge Ram 6.7L Cummins
              Sale
              Mopar 68067109AB 200 Degree Thermostat 2010-2012 Dodge Ram 6.7L Cummins
              $89.98 $111.00
              Example photo of thermostat
              Sale
              Cummins 3690535 190 Degree Replacement Thermostat for the QSL engine
              $87.20 $99.00
              Cummins 5292748 160 Degree Thermostat
              Sale
              Cummins 5292748 160 Degree Thermostat ISB/QSB engine
              $61.15 $65.00
              Mopar 52028615AB Cooling Fan Clutch 98.5 to 99
              Sale
              Mopar 52028615AB Cooling Fan Clutch 98.5 to 99
              Sold Out
              Cummins 5292726 185 Degree Replacement Thermostat
              Sale
              Cummins 5292726 185 Degree Replacement Thermostat for the ISM11/ISX15/QSK/QST/QSX engine
              $58.74 $68.00
              Cummins 5383379 180 Degree Replacement Thermostat
              Sale
              Cummins 5273379 180 Degree Replacement Thermostat
              $58.68 $71.00
              Example photo of thermostat
              Sale
              Cummins 4318946 160 Degree Replacement Thermostat for the ISX/QSX engines
              $127.60 $205.99
              Cummins 3923331 180 Degree Thermostat Housing Cover Gasket
              Cummins 3923331 180 Degree Thermostat Housing Cover Gasket
              $9.72
              Cummins 5292708 180 Degree Replacement Thermostat Kit
              Sale
              Cummins 5292708 180 Degree Thermostat Kit
              $38.89 $40.34
              Cummins 5473238 Water Pump Kit 3.9L 5.9L Cummins 89-02
              Cummins 5473238 Water Pump Kit 3.9L 5.9L Cummins 89-02
              $278.98
              55056990AC Genuine Mopar Clutch Fan
              Sale
              Mopar 55056990AC Replacement Cooling Fan Clutch 04.5-10
              $486.45 $737.00
              Cummins 4318947 180 Degree Thermostat Kit for ISX, ISM, M11, N14, QSX engines
              Sale
              Cummins 4318947 180 Degree Thermostat Kit
              $104.58 $154.50
              Cummins 135675 170 Degree Thermostat for Cummins NT-855 Engine
              Sale
              Cummins 135675 Replacement 170 Degree Thermostat Kit
              $126.85 $165.98
              Mopar 68155609AB Clutch Fan For the 2010 to 2012 Dodge Ram diesels
              Sale
              Mopar 68155609AB Cooling Fan Clutch 10-12
              $668.55 $790.00
              Mopar 52028894AA Replacement Cooling Fan Clutch 00-02
              Sale
              Mopar 52028894AA Replacement Cooling Fan Clutch 00-02
              Sold Out
              Mopar 180 Degree Thermostat Kit For the 1994 to 1998 Dodge Ram 5.9L Cummins
              Mopar 180 Degree Thermostat 94 to 98 Dodge 5.9L Cummins
              $87.45
              Ford 9C3Z-8101-B Degas Bottle Cap
              Ford 9C3Z-8101-B Degas Bottle Cap
              $11.27
              Cummins 6305090RX ISX15 Water Pump 2010-2020
              Sale
              Cummins 6305090RX ISX15 Water Pump 2010-2020
              $765.00 $822.45
              Mopar 68442532AA Cap Coolant Recovery Bottle
              Sale
              Mopar 68442532AA Cap Coolant Recovery Bottle
              $17.98 $23.50
              Mopar 68445352AA 2019 to 2023 Dodge Ram Cummins 6.7L Replacement Water Pump Kit
              Sale
              Mopar 68569196AA 6.7L Water Pump Kit Ram 19-23
              $418.99 $650.00
              Moroso 43002 2016+ Polaris RZR Turbo and Turbo S Polished Aluminium Dual Coolant Tank Kit
              Sale
              Moroso 43002 2016+ Polaris RZR Dual Coolant Tank Kit
              $397.95 $401.69
              MOPAR 6841058AB WATER PUMP AND SEAL DIAGRAM
              Sale
              Mopar 68414058AB Ram 6.7L Cummins Water Pump Kit 13-18
              $156.50 $236.00
              Example photo of thermostat
              Cummins 5337966 180 Degree Replacement Thermostat for the ISB 5.9L 98.5-02 24V
              $28.30
              Example photo of thermostat
              Sale
              Cummins 5284903 ISC/ISL/QSL 180 Degree Replacement Thermostat
              $79.98 $98.00
              Example photo of thermostat
              Sale
              Cummins 5273380 Replacement Thermostat for the K/NT 855/ISC engines
              $53.52 $71.00
              Example photo of thermostat
              Sale
              Cummins 4930315 Replacement Thermostat for the ISB/QSB engines
              $57.34 $62.00
              Example photo of thermostat
              Sale
              Cummins 4318947 180 Degree Replacement Thermostat for the ISX/QSX engines
              $67.00 $93.99
              Example photo of thermostat
              Cummins 4336659 Replacement 180 Degree Thermostat
              $87.20
              Example photo of thermostat
              Sale
              Cummins 4058195 Replacement Thermostat for the ISB/ISC/ISD/ISF/ISG/QSB engines
              $83.20 $103.49
              Example photo of thermostat
              Sale
              Cummins 4080631 Replacement Thermostat for the ISC/QSB engines
              $48.80 $60.28
              Cummins Thermostat Kit 4309185  ISB/QSB engines.
              Sale
              Cummins 4309185 Replacement Thermostat QSB 3.3L engines
              $89.75 $139.90
              Example photo of thermostat
              Sale
              Cummins 3931374 Replacement Thermostat for the SB/ISC/QSB engines.
              $48.16 $63.00
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              Wilton CT 06897

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