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2018 Ram 2500

2018 Ram 2500 Coolant Reservoir Caps

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Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDST16
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 2018 Ram 2500 Tradesman 8 Cyl 5.7L Relief pressure 16 lb.
  • 2018 Ram 2500 Laramie 8 Cyl 5.7L Relief pressure 16 lb.
  • 2018 Ram 2500 SLT 8 Cyl 5.7L Relief pressure 16 lb.
  • 2018 Ram 2500 ST 8 Cyl 5.7L Relief pressure 16 lb.
  • 2018 Ram 2500 Big Horn 8 Cyl 5.7L Relief pressure 16 lb.
  • 2018 Ram 2500 Outdoorsman 8 Cyl 5.7L Relief pressure 16 lb.
  • 2018 Ram 2500 Laramie Longhorn 8 Cyl 5.7L Relief pressure 16 lb.
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Plastic, Rubber, and SteelRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Silver
Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDT73
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2018 Ram 2500 Outdoorsman 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 ST 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 Big Horn 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 Power Wagon 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 SLT 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Outdoorsman 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Tradesman 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 Limited 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 Laramie Limited 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Limited 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Tradesman 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Big Horn 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Laramie 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 Laramie Longhorn 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 Laramie Longhorn 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Laramie 8 Cyl 6.4L Relief pressure 21 lb.
  • 2018 Ram 2500 Laramie Limited 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 SLT 6 Cyl 6.7L Relief pressure 21 lb.
  • 2018 Ram 2500 ST 8 Cyl 6.4L Relief pressure 21 lb.
Product Details
Notes : 21 PSI; 2.57 in. Width; 1.25 in. Valve ODWarranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : PlasticRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Black
Coolant Reservoir Cap - Sold individually
Part Number: 68249136AA
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 2018 Ram 2500 Outdoorsman 6 Cyl 6.7L
  • 2018 Ram 2500 Laramie 8 Cyl 6.4L
  • 2018 Ram 2500 Limited 8 Cyl 6.4L
  • 2018 Ram 2500 ST 6 Cyl 6.7L
  • 2018 Ram 2500 Limited 6 Cyl 6.7L
  • 2018 Ram 2500 Big Horn 6 Cyl 6.7L
  • 2018 Ram 2500 Power Wagon 8 Cyl 6.4L
  • 2018 Ram 2500 SLT 8 Cyl 6.4L
  • 2018 Ram 2500 Laramie Limited 8 Cyl 6.4L
  • 2018 Ram 2500 Outdoorsman 8 Cyl 6.4L
  • 2018 Ram 2500 Tradesman 8 Cyl 6.4L
  • 2018 Ram 2500 Big Horn 8 Cyl 6.4L
  • 2018 Ram 2500 Laramie Limited 6 Cyl 6.7L
  • 2018 Ram 2500 SLT 6 Cyl 6.7L
  • 2018 Ram 2500 Tradesman 6 Cyl 6.7L
  • 2018 Ram 2500 Laramie 6 Cyl 6.7L
  • 2018 Ram 2500 Laramie Longhorn 6 Cyl 6.7L
  • 2018 Ram 2500 Laramie Longhorn 8 Cyl 6.4L
  • 2018 Ram 2500 ST 8 Cyl 6.4L
Product Details
Warranty : 1 year or 12,000-mile Crown limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Coolant Reservoir Cap - Direct Fit, Sold individually
Part Number: MRDT16
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 2018 Ram 2500 Tradesman 8 Cyl 5.7L Relief Pressure 16 Lb
  • 2018 Ram 2500 Laramie 8 Cyl 5.7L Relief Pressure 16 Lb
  • 2018 Ram 2500 SLT 8 Cyl 5.7L Relief Pressure 16 Lb
  • 2018 Ram 2500 ST 8 Cyl 5.7L Relief Pressure 16 Lb
  • 2018 Ram 2500 Big Horn 8 Cyl 5.7L Relief Pressure 16 Lb
  • 2018 Ram 2500 Outdoorsman 8 Cyl 5.7L Relief Pressure 16 Lb
  • 2018 Ram 2500 Laramie Longhorn 8 Cyl 5.7L Relief Pressure 16 Lb
Product Details
Warranty : 12-month Motorad limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Stainless steel and rubberRecommended Use : OE ReplacementProduct Fit : Direct FitColor Finish : Silver
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Product Questions & Answers

Q:Will this fit a 2015 jeep Latitude Cherokee?
Cindy
A:BEST ANSWERHi Cynthia, thank you for reaching out! I am happy to confirm that this will fit that Cherokee! Click the link below to order the cap while stocks last. Have a great weekend! https://www.carparts.com/coolant-reservoir-cap/crown/68249136aa?can=cpab2020_csqa_20230908 Show less
Andrew B.
 
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Is Coolant the Same as Antifreeze? Plus Other Related Questions Answered
Is Coolant the Same as Antifreeze? Plus Other Related Questions AnsweredIf you go to purchase a gallon of coolant, there’s a good chance it will say anti-freeze/coolant on the side. Over the years, the automotive industry has adopted the trend of using these two terms interchangeably. But as was mentioned, anti-freeze is, in fact, one of the ingredients that make