Dorman - HELP Engine Coolant Reservoir Cap
Fits Mitsubishi — 31 vehicle applications
COOLANT CAP
Fast, secure checkout
Review shipping eligibility for this region
- Canadian Owned
Dorman - HELP 54242 Vehicle Fitment
Fits 31 vehiclesThis Dorman - HELP Engine Coolant Reservoir Cap fits Mitsubishi vehicles.
Fits 2013-2015 Mitsubishi ASX; 2007-2017 Mitsubishi Lancer; 2007-2020 Mitsubishi Outlander; 2019-2022 Mitsubishi Outlander PHEV; 2011-2025 Mitsubishi Outlander Sport; 2011-2025 Mitsubishi RVR.
2019-2022 Mitsubishi Outlander PHEV
2019-2022 Mitsubishi Outlander PHEV
2015 Mitsubishi Lancer
2014 Mitsubishi Lancer
2014 Mitsubishi Lancer
2013-2015 Mitsubishi ASX
2013-2015 Mitsubishi ASX
2012-2014 Mitsubishi Lancer
2012-2014 Mitsubishi Lancer
2012-2014 Mitsubishi Lancer
2012-2014 Mitsubishi Lancer
2011-2025 Mitsubishi Outlander Sport
2011-2025 Mitsubishi RVR
2011-2025 Mitsubishi Outlander Sport
2011-2025 Mitsubishi RVR
2011-2015 Mitsubishi Lancer
2011-2014 Mitsubishi Lancer
2010-2011 Mitsubishi Lancer
2010 Mitsubishi Lancer
2009-2015 Mitsubishi Lancer
2009-2014 Mitsubishi Lancer
2008-2015 Mitsubishi Lancer
2008-2015 Mitsubishi Lancer
2008-2014 Mitsubishi Lancer
2008-2014 Mitsubishi Lancer
2008-2011 Mitsubishi Lancer
2008-2010 Mitsubishi Lancer
2007-2020 Mitsubishi Outlander
2007-2020 Mitsubishi Outlander
2007-2017 Mitsubishi Lancer
2007-2016 Mitsubishi Lancer
Dorman - HELP 54242 Specifications
- Material
- Plastic
- Material
- Plástico
- Color
- White
- Color
- Blanco
- Type
- Flip Top
- Type
- Tapa
Dorman - HELP 54242 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | CALORSTAT by Vernet | RC0206 |
| Aftermarket | Mitsubishi | MR597536 |
| Aftermarket | Motorad | T117 |
Dorman - HELP 54242 Product Description
Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.
Key Features
- Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap
- Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models
- Seamless fit - reverse-engineered from the original equipment to fit perfectly
- Excellent value - a quick, easy replacement that's less expensive than going back to the dealership
About Dorman - HELP
Shop Dorman - HELP Engine Coolant Reservoir Cap at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - HELP 54242. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Dorman - HELP 54242
What vehicles does the Dorman - HELP 54242 fit?
The Dorman - HELP 54242 fits 31 vehicle applications including 2011-2025 Mitsubishi Outlander Sport, 2011-2025 Mitsubishi RVR, 2011-2025 Mitsubishi Outlander Sport, 2011-2025 Mitsubishi RVR, 2019-2022 Mitsubishi Outlander PHEV and 26 more. Check the full fitment list above to confirm your vehicle.
What parts does the Dorman - HELP 54242 replace?
The Dorman - HELP 54242 is a direct replacement for CALORSTAT by Vernet RC0206, Mitsubishi MR597536, Motorad T117. See the full interchange list for all compatible replacements.
How do I confirm the Dorman - HELP 54242 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - HELP 54242. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Dorman - HELP 54242?
Shipping options for the Dorman - HELP 54242 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Dorman - HELP 54242 cost?
The Dorman - HELP 54242 is currently listed at $11.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Dorman - HELP Engine Coolant Reservoir Cap a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - HELP Engine Coolant Reservoir Cap before ordering.