Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
My Vehicle Change Vehicle
2018 Ram 2500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

12 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Gates Premium Engine Coolant Thermostat for 2018 Ram 2500 - 34059S

    Gates® Premium Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 34059S
    Product Specifications
    • Notes: 190 Degree; Alternate Temperature; Seal Incld; For Off-Road Use Only
    • By-Pass Flange Diameter: 1.36"
    • Depth from Flange: 1.6"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.48"
    • Height from Flange: 0.7"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 88
    • Temperature (F): 190
    • Total Height: 2.3"
    • Type: Premium Thermostat
    • UPC: 770075753353
    • Part Description: 2018 Ram 2500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 8 Cyl 5.7L
    $28.91
  • Gates Premium Engine Coolant Thermostat for 2018 Ram 2500 - 34253S

    Gates® Premium Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 34253S
    Product Specifications
    • Notes: 180 Degree; Alternate Temperature; Seal Incld; For Off-Road Use Only
    • By-Pass Flange Diameter: 1.36"
    • Depth from Flange: 1.6"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.49"
    • Height from Flange: 0.71"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 82
    • Temperature (F): 180
    • Total Height: 2.31"
    • Type: Premium Thermostat
    • UPC: 770075753346
    • Part Description: 2018 Ram 2500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 8 Cyl 5.7L
    $28.91
  • Gates OE Type Engine Coolant Thermostat for 2018 Ram 2500 - 33915

    Gates® OE Type Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 33915
    Product Specifications
    • Notes: 190 Degree; OE Temperature; Seal included
    • By-Pass Flange Diameter: 0.77"
    • Depth from Flange: 1.12"
    • Design: Reverse Poppet Bottom-Blocking By-Pass
    • Flange Diameter: 2.28"
    • Height from Flange: 0.88"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 2
    • Number of Seals: 1
    • OE Comparison Rating: OE Performance
    • Seal Type: O-Ring
    • Temperature (C): 88
    • Temperature (F): 190
    • Total Height: 2"
    • Type: OE Type Thermostat
    • UPC: 072053695632
    • Part Description: 2018 Ram 2500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 6 Cyl 6.7L
    $25.69
  • Gates OE Type Engine Coolant Thermostat for 2018 Ram 2500 - 33956

    Gates® OE Type Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 33956
    Product Specifications
    • Notes: 180 Degree; Alternate Temperature; Seal Included
    • Depth from Flange: 1.21"
    • Design: Reverse Poppet
    • Flange Diameter: 2.28"
    • Height from Flange: 0.88"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 2
    • Number of Seals: 1
    • OE Comparison Rating: OE Performance
    • Seal Type: O-Ring
    • Temperature (C): 82
    • Temperature (F): 180
    • Total Height: 2"
    • Type: OE Type Thermostat
    • UPC: 770075225911
    • Part Description: 2018 Ram 2500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 6 Cyl 6.7L
    $27.63
  • Gates OE Type Engine Coolant Thermostat for 2018 Ram 2500 - 34053

    Gates® OE Type Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 34053
    Product Specifications
    • Notes: 203 Degree; OE Temperature; Seal Included
    • By-Pass Flange Diameter: 1.36"
    • Depth from Flange: 1.58"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.48"
    • Height from Flange: 0.79"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper, Brass
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 95
    • Temperature (F): 203
    • Total Height: 2.37"
    • Type: OE Exact Thermostat
    • UPC: 770075352150
    • Part Description: 2018 Ram 2500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 8 Cyl 5.7L
    $19.11
  • OEM (Genuine) 2018 Ram 2500 THRMOSTAT

    PartNumber: 52028898AI
    OEM 2018 Ram 2500 THRMOSTAT - 52028898AI
    Product Specifications
    • Item Dimensions: 2.8 x 3.2 x 3.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 52028898AE
    • Replaced by: 52028898AJ
    • Part Description: 2018 Ram 2500 THRMOSTAT
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Power Wagon, SLT, ST, Tradesman | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
    $57.85 MSRP: $86.30
    You Save: $28.45 (33%)
  • OEM (Genuine) 2018 Ram 2500 THRMOSTAT

    PartNumber: 68005464AB
    OEM 2018 Ram 2500 THRMOSTAT - 68005464AB
    Product Specifications
    • Item Dimensions: 2.6 x 2.7 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 68534176AA
    • Part Description: 2018 Ram 2500 THRMOSTAT
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, SLT, Tradesman | 6 Cyl 6.7 L DIESEL
    $209.78 MSRP: $315.00
    You Save: $105.22 (34%)
  • OEM (Genuine) 2018 Ram 2500 Probe-Air Conditioning

    PartNumber: 68004239AA
    OEM 2018 Ram 2500 Probe-Air Conditioning - 68004239AA
    Product Specifications
    • Notes: Ram 2500, 3500
    • Item Dimensions: 0.5 x 0.9 x 3.4 inches
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Ram 2500 Probe-Air Conditioning
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Power Wagon, SLT, ST, Tradesman | 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
    $30.06 MSRP: $45.00
    You Save: $14.94 (34%)
  • OEM (Genuine) 2018 Ram 2500

    PartNumber: 68534176AA
    OEM 2018 Ram 2500  - 68534176AA
    Product Specifications
    • Notes: Ram 2500, 3500; 6.7 Liter Turbo Diesel, Primary
    • Other Names: Thermostat
    • Replaces: 68005464AB, 68005464AA
    • Part Description: 2018 Ram 2500
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Outdoorsman, SLT, ST, Tradesman | 6 Cyl 6.7 L DIESEL
    $211.29 MSRP: $315.00
    You Save: $103.71 (33%)
  • STANT OE Type Engine Coolant Thermostat for 2018 Ram 2500 - 14289

    STANT® OE Type Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 14289
    Product Specifications
    • Notes: Temperature 190 Degrees; Seal Included Seal Included; Part Replacement Replaces 49219
    • Bypass Plate Diameter: 0.77"
    • Flange Diameter (With Seal): 2.4"
    • Flange Diameter (Without Seal): 2.28"
    • Height from Flange to Bottom: 1.16"
    • Height from Flange to Top of Bridge: 0.84"
    • Temperature (F): 190 Degrees
    • UPC: 033342495555
    • Part Description: 2018 Ram 2500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 6 Cyl 6.7L
  • STANT Superstat™ Premium Engine Coolant Thermostat for 2018 Ram 2500 - 46289

    STANT® Superstat™ Premium Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 46289
    Product Specifications
    • Notes: Temperature 190 Degrees
    • Bypass Plate Diameter (in): 0.77
    • Flange Diameter (With Seal) (in): 2.4
    • Flange Diameter (Without Seal) (in): 2.28
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.16
    • Height from Flange to Top of Bridge (in): 0.84
    • Temperature (F): 190 Degrees
    • UPC: 333421698762
    • Part Description: 2018 Ram 2500 Superstat™ Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 6 Cyl 6.7L
  • STANT OE Exact Engine Coolant Thermostat for 2018 Ram 2500 - 48792

    STANT® OE Exact Engine Coolant Thermostat for 2018 Ram 2500

    PartNumber: 48792
    Product Specifications
    • Notes: Temperature 203 Degrees; Seal Included Seal Included; W/ Seal
    • OE Part Number: 52028898AE, 52028898AI, 68060340AA, 52028898AD, 52028898AF
    • Temperature (F): 203 Degrees
    • UPC: 033342086456
    • Part Description: 2018 Ram 2500 OE Exact Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2018 Ram 2500 | All Trims | 8 Cyl 5.7L