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 3500
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
  • Max Pressure
  • Brands
  • Prices

7 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Gates Engine Coolant Safety Release Radiator Cap for 2018 Ram 3500 - 31518

    Gates® Engine Coolant Safety Release Radiator Cap for 2018 Ram 3500

    PartNumber: 31518
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 1.5 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Part Number: 50237
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.61 in
    • UPC: 072053020458
    • Part Description: 2018 Ram 3500 Engine Coolant Safety Release Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | All Trims | 8 Cyl 5.7L
    $7.17
  • OEM (Genuine) 2018 Ram 3500 Coolant Recovery Bottle Cap

    PartNumber: 68442532AA
    OEM 2018 Ram 3500 Coolant Recovery Bottle Cap - 68442532AA
    Product Specifications
    • Notes: Expansion Tank Cap; Ram 2500, 3500; 6.4 Liter; 6.7 Liter Turbo Diesel, Primary
    • Other Names: Cap, Expansion Tank, Radiator Cap, Reservoir Cap
    • Item Dimensions: 1.4 x 2.8 x 3.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 68096261AA, 68249136AA
    • Part Description: 2018 Ram 3500 Coolant Recovery Bottle Cap
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, SLT, ST, Tradesman | 6 Cyl 6.7 L DIESEL, 8 Cyl 6.4 L GAS
    $20.50 MSRP: $30.25
    You Save: $9.75 (33%)
  • OEM (Genuine) 2018 Ram 3500 Cap-Coolant Recovery Bottle

    PartNumber: 5156130AA
    OEM 2018 Ram 3500 Cap-Coolant Recovery Bottle - 5156130AA
    Product Specifications
    • Notes: Expansion Tank Cap; Ram 3500; 5.7 Liter
    • Other Names: Cap, Reservoir Cap
    • Item Dimensions: 5.4 x 2.4 x 0.4 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 68020726AB, 68020726AA
    • Part Description: 2018 Ram 3500 Cap-Coolant Recovery Bottle
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, SLT, ST, Tradesman | 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS
    $7.23 MSRP: $10.45
    You Save: $3.22 (31%)
  • Gates Engine Coolant Replacement Radiator Cap for 2018 Ram 3500 - 31528

    Gates® Engine Coolant Replacement Radiator Cap for 2018 Ram 3500

    PartNumber: 31528
    Product Specifications
    • Notes: 16 psi Pressure Rating
    • Cap Depth: 1.25 in
    • Coolant Recovery System: Optional System
    • Filler Neck Depth: 0.75 in
    • Filler Neck Inside Diameter: 1.61 in
    • Filler Neck Outside Diameter: 2.13 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 16 psi
    • SAE Pressure Range: 14-18 psi
    • Shell Diameter: 2.33 in
    • UPC: 072053020489
    • Part Description: 2018 Ram 3500 Engine Coolant Replacement Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | All Trims | 8 Cyl 5.7L
    $4.48
  • OEM (Genuine) 2018 Ram 3500 Cap-Radiator

    PartNumber: 52014479AB
    OEM 2018 Ram 3500 Cap-Radiator - 52014479AB
    Product Specifications
    • Notes: Ram 3500; 5.7 Liter
    • Other Names: Radiator Cap
    • Replaces: 52014479AA
    • Part Description: 2018 Ram 3500 Cap-Radiator
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, SLT, ST, Tradesman | 8 Cyl 5.7 L GAS, 8 Cyl 6.4 L GAS
    $16.45 MSRP: $24.30
    You Save: $7.85 (33%)
  • STANT Engine Coolant Radiator Cap for 2018 Ram 3500 - 10230

    STANT® Engine Coolant Radiator Cap for 2018 Ram 3500

    PartNumber: 10230
    Product Specifications
    • Notes: Pressure Rating 16 psi; Part Replacement Replaces 48349
    • Cap Depth: 1.25"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • OE Part Number: 11531486703, 11171100848, 17111468060, 4596444AA, 5278697AA, 4592098, 05278697AA, 52014479AA, 04596444AA, 5191233AA, 04693175AA, 4693175, 5086226AA, 5352594, F4TZ8100B, FIVH8100BA, F1VY8100B, E9DZ8100A, F47H8100AB, 5-21450-002-1, 9-21450-610-0, 8-94228-74
    • Pressure: 16 psi
    • Shell Diameter: 2.33"
    • Type: Optional System
    • UPC: 033342001305
    • Part Description: 2018 Ram 3500 Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | All Trims | 8 Cyl 5.7L
  • STANT Engine Coolant Radiator Cap for 2018 Ram 3500 - 10330

    STANT® Engine Coolant Radiator Cap for 2018 Ram 3500

    PartNumber: 10330
    Product Specifications
    • Notes: Pressure Rating 16 psi
    • Cap Depth: 1.5"
    • Filler Neck Depth: 0.75"
    • Filler Neck Inside Diameter: 1.61"
    • Filler Neck Outside Diameter: 2.13"
    • Pressure: 16 psi
    • Shell Diameter: 2.61"
    • Type: Optional System
    • UPC: 033342002302
    • Part Description: 2018 Ram 3500 Engine Coolant Radiator Cap
    More Info
    Vehicle Fitment
    • 2018 Ram 3500 | All Trims | 8 Cyl 5.7L