2003 Dodge Ram 3500 Engine Coolant Thermostat Parts

Choose your Submodel for your 2003 Dodge Ram 3500


Showing 1 - 10 of 14 products
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Mishimoto
  • Dodge Charger / Challenger Hemi Racing Thermostat, 2006-2012
  • Racing Thermostat, fits Dodge Charger/Challenger 5.7L/6.1L/6.4L Hemi 2006-2019
  • Product Attributes:
    • SellingPoint04: Mishimoto Lifetime Warranty
    • SellingPoint05: N/a
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • SellingPoint01: Fits The 2006-2019 Dodge Charger/challenger Hemi
    • SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
    • SellingPoint03: Allows For Cooler Engine Temperatures
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec OEM Activation Temperature (F): 203
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: 5.7l Hemi--6.1l Hemi--6.4l Hemi
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Applications: 2005-2019 Chrysler 300 5.7l/6.1l/6.4l--2007-2009 Chrysler Aspen 5.7l--2008-2019 Dodge Challenger 5.7l/6.1l/6.4l--2006-2019 Dodge Charger 5.7l/6.1l/6.4l--2004-2019 Dodge Durango 5.7l--2005-2008 Dodge Magnum 5.7l/6.1l--2003-2019 Dodge Ram 1500 5.7l--2003-20
    • TechSpec Includes: (1) Mishimoto Thermostat--mishimoto Lifetime Warranty
    • TechSpec Mishimoto Activation Temperature (F): 180
  • Your high-performance Hemi needs a reliable and effective cooling system to extend engine life and perform at its absolute best.Mishimoto is proud to introduce a racing thermostat specifically designed for the 5.7L/6.1L/6.4L Hemi engine.Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures.Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature (180 F) compared to standard thermostats (203 F).This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures.Whether your vehicle is stock, cammed, or blown, the Mishimoto racing thermostat will provide superior cooling efficiency to keep your vehicle on the road and out of the shop.As with all our products, this thermostat includes the Mishimoto lifetime warranty.

Additional Fitment Information:
Vehicle Region Sub Model
2003 - Dodge Ram 3500 United States ST

Mishimoto
  • Dodge Charger / Challenger Hemi Racing Thermostat, 2006-2012
  • Racing Thermostat, fits Dodge Charger/Challenger 5.7L/6.1L/6.4L Hemi 2006-2019
  • Product Attributes:
    • SellingPoint04: Mishimoto Lifetime Warranty
    • SellingPoint15: N/a
    • SellingPoint05: N/a
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint01: Fits The 2006-2019 Dodge Charger/challenger Hemi
    • SellingPoint12: N/a
    • TechSpec Engine Codes: 5.7l Hemi--6.1l Hemi--6.4l Hemi
    • SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
    • SellingPoint13: N/a
    • SellingPoint03: Allows For Cooler Engine Temperatures
    • SellingPoint14: N/a
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Applications: 2005-2019 Chrysler 300 5.7l/6.1l/6.4l--2007-2009 Chrysler Aspen 5.7l--2008-2019 Dodge Challenger 5.7l/6.1l/6.4l--2006-2019 Dodge Charger 5.7l/6.1l/6.4l--2004-2019 Dodge Durango 5.7l--2005-2008 Dodge Magnum 5.7l/6.1l--2003-2019 Dodge Ram 1500 5.7l--2003-20
    • TechSpec Includes: (1) Mishimoto Thermostat--mishimoto Lifetime Warranty
    • TechSpec OEM Activation Temperature (F): 203
    • SellingPoint10: N/a
    • TechSpec Mishimoto Activation Temperature (F): 180
    • TechSpec Note: N/a
  • Your high-performance Hemi needs a reliable and effective cooling system to extend engine life and perform at its absolute best.Mishimoto is proud to introduce a racing thermostat specifically designed for the 5.7L/6.1L/6.4L Hemi engine.Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures.Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature (180 F) compared to standard thermostats (203 F).This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures.Whether your vehicle is stock, cammed, or blown, the Mishimoto racing thermostat will provide superior cooling efficiency to keep your vehicle on the road and out of the shop.As with all our products, this thermostat includes the Mishimoto lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model
2003 - Dodge Ram 3500 ST

Motorad
  • Thermostat-203 Degrees
  • Temperature 203F Includes seal OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.5
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.38 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.52 In
    • Temperature (Degree): 203
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
1601-290232, 34053, 34053S, 34059S, 34253S, 416-203, 41603, 449-203, 46792, 46798, 46799, 48792, 51603, 52028898AD, 52028898AE, 52028898AI, 52028898AL, 68060340AA...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 V - 8 Cyl 5.7L 345

Motorad
  • Thermostat-180 Degrees
  • Temperature 180F Includes seal Alternate Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.5
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.38 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.52 In
    • Temperature (Degree): 180
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
34253, 362-180, 416-180, 41680, 462798, 48798, 51680, 9416180, P41680, QRT29

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 V - 8 Cyl 5.7L 345

Motorad
  • Fail-Safe Thermostat-203 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 203F Includes seal OEM Recommended Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.5
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.38 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: No
    • Bypass Length: 1.52 In
    • Temperature (Degree): 203
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
7416-203, 74162, 97416203, NI, P7416-203, SS203-6417

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 V - 8 Cyl 5.7L 345
Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 L - 6 Cyl 5.9L 359

Mahle
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • 79C
  • Behr

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 V 7990 10 Cyl 8.0L 488

Motorad
  • Thermostat-180 Degrees
  • Temperature 180F Includes seal Alternate Temp
  • Standard
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.

This Part Fits the Following OEM/Substitute Numbers:
14288, 15747, 33956, 34218, 375-180, 426-180, 4288, 49217, 49218, 4929642, 52680, 5292742, 9426180, P4288

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 L - 6 Cyl 5.9L 359

Motorad
  • Thermostat-192 Degrees
  • Temperature 190F Includes seal OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.28
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.14 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.10 In
    • Temperature (Degree): 192
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
12TH12E, 14289, 1601-290239, 33915, 34219, 375-190, 426-190, 4289, 46289, 49219, 52690, 68005464AA, 68005464AB, 68067109AA, 68067109AB, 9426190, P4289

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 L - 6 Cyl 5.9L 359

Motorad
  • Fail-Safe Thermostat-192 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 190F Includes seal OEM Recommended Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.28
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.14 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.10 In
    • Temperature (Degree): 192
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
7426-190, 74261, 97426190, NI, P7426-190, SS195-6247

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Dodge Ram 3500 L - 6 Cyl 5.9L 359
Showing 1 - 10 of 14 products

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