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Dorman 54242 Engine Coolant Reservoir Cap
Overview of Dorman Engine Coolant Reservoir Cap 54242
The Dorman 54242 engine coolant reservoir cap is designed for reliable performance in select Mitsubishi vehicles. This snap-on, flip-top cap provides a secure seal for the coolant reservoir, helping maintain proper engine temperature and fluid containment.
- Material: Durable plastic construction
- Diameter: 35 mm for precise fitment
- Color: White finish for easy identification
- Attachment Type: Snap-on design for quick installation
- Type: Flip top for convenient access
- Non-pressurized, non-vented design
- Dimensions: 1.5 inches length and width
- Package includes one coolant reservoir cap
Detailed Product Description
The Dorman 54242 engine coolant reservoir cap is engineered to meet the specifications required by Mitsubishi ASX, Lancer, Outlander, Outlander PHEV, Outlander Sport, and RVR models. Constructed from durable plastic, this cap measures 35 mm in diameter and features a snap-on attachment type that ensures a secure fit without the need for tools. The flip-top design allows for easy access to the coolant reservoir, facilitating routine maintenance and fluid checks. This cap is non-pressurized and non-vented, making it suitable for coolant reservoirs that do not require pressure regulation or venting functions.
Compatible Vehicles and Applications
- Compatible with Mitsubishi ASX coolant reservoir systems
- Designed for Mitsubishi Lancer engine cooling components
- Fits Mitsubishi Outlander and Outlander PHEV coolant reservoirs
- Suitable for Mitsubishi Outlander Sport and RVR models
- Ideal replacement for worn or damaged coolant reservoir caps in these vehicles
Installation Notes and Tips
- Ensure the coolant reservoir neck is clean and free of debris before installation
- Align the cap properly and press firmly to snap it into place
- Check for a secure fit to prevent coolant leaks
- Do not force the cap if it does not snap on easily; verify correct part number and fitment
- Consult vehicle service manual for specific coolant system maintenance procedures
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 54242 engine coolant reservoir cap undergoes quality inspections to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dormanβs official documentation for complete warranty information.
| Brand | Dorman |
| Part Number | 54242 |
| Attachment Type | Snap On |
| Color | White |
| Diameter | 35 |
| Length (In) | 1.5 in |
| Material | Plastic |
| Package Contents | 1 Coolant Cap |
| Pressure Release Lever | No |
| Pressurized | No |
| Type | Flip Top |
| Vented | No |
| Width (in) | 1.5 in |
This part fits 111 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2025 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2024 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2024 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2023 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2023 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2022 | Mitsubishi | Outlander PHEV | N/A | Packaging Type: Bag | |||
| 2022 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2022 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2021 | Mitsubishi | Outlander PHEV | N/A | Packaging Type: Bag | |||
| 2021 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2021 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2020 | Mitsubishi | Outlander | N/A | Packaging Type: Bag | |||
| 2020 | Mitsubishi | Outlander PHEV | N/A | Packaging Type: Bag | |||
| 2020 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2020 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2019 | Mitsubishi | Outlander | N/A | Packaging Type: Bag | |||
| 2019 | Mitsubishi | Outlander PHEV | N/A | Packaging Type: Bag | |||
| 2019 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2019 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2018 | Mitsubishi | Outlander | N/A | Packaging Type: Bag | |||
| 2018 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2017 | Mitsubishi | Lancer | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2017 | Mitsubishi | Lancer | 2.0L | L4 | N/A | Packaging Type: Bag | |
| 2017 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2017 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2017 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2017 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2016 | Mitsubishi | Lancer | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2016 | Mitsubishi | Lancer | 2.0L | L4 | N/A | Packaging Type: Bag | |
| 2016 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2016 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2016 | Mitsubishi | Outlander Sport | N/A | Packaging Type: Bag | |||
| 2016 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2015 | Mitsubishi | ASX | N/A | Packaging Type: Bag | |||
| 2015 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | SE Limited Edition | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | SE Limited Edition | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | GT | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | GT | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | SE | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2015 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2015 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2014 | Mitsubishi | ASX | N/A | Packaging Type: Bag | |||
| 2014 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | GT Sportback | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | SE Sportback | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | GT | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | GT | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | Limited Edition | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | SE | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2014 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2014 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2013 | Mitsubishi | ASX | N/A | Packaging Type: Bag | |||
| 2013 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | GT Sportback | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | SE Sportback | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | GT | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | GT | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | SE | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2013 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2013 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2013 | Mitsubishi | Outlander Sport | 2.0L | L4 | N/A | To 6/31/12; Packaging Type: Bag | |
| 2012 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | GT Sportback | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | SE Sportback | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | GT | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | GT | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | SE | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2012 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2012 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2012 | Mitsubishi | Outlander Sport | 2.0L | L4 | N/A | To 6/31/12; Packaging Type: Bag | |
| 2011 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Lancer | GTS Sportback | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Lancer | SE Sportback | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Lancer | GT | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Lancer | GTS | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2011 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2011 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2011 | Mitsubishi | Outlander Sport | 2.0L | L4 | N/A | Packaging Type: Bag | |
| 2011 | Mitsubishi | RVR | N/A | Packaging Type: Bag | |||
| 2010 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2010 | Mitsubishi | Lancer | GTS Sportback | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2010 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2010 | Mitsubishi | Lancer | GTS | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2010 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2010 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2010 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2009 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2009 | Mitsubishi | Lancer | SE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2009 | Mitsubishi | Lancer | GTS | 2.4L | L4 | N/A | Packaging Type: Bag |
| 2009 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2009 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2009 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2008 | Mitsubishi | Lancer | ES | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2008 | Mitsubishi | Lancer | GTS | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2008 | Mitsubishi | Lancer | DE | 2.0L | L4 | N/A | Packaging Type: Bag |
| 2008 | Mitsubishi | Outlander | 2.4L | L4 | N/A | Packaging Type: Bag | |
| 2008 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag | |
| 2007 | Mitsubishi | Lancer | N/A | Packaging Type: Bag | |||
| 2007 | Mitsubishi | Outlander | 3.0L | V6 | N/A | Packaging Type: Bag |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.