Radiator Coolant Reservoir for 2014-2015 Jeep Grand Cherokee - Direct

In this review of the TRQ radiator coolant reservoir expansion tank, the bottom line is simple: this is a direct-fit replacement for the 2014-2015 Jeep Grand Cherokee V6 3.0L that saves time and avoids modifications. The reviewer found it best for DIYers and independent shops who need a ready-to-install coolant recovery bottle with the correct pressurized cap included. Fit, build quality, and durability are the primary reasons to consider this part, while the lack of a level sensor and mounting hardware is the main caveat to note.

Key Features

• Direct replacement: Designed to match the original reservoir dimensions so installers can swap it in without trimming or reshaping.
• Cap included: The part ships with the pressurized cap installed, ensuring the cooling system seals correctly after installation.
• Material and durability: Molded plastic construction provides corrosion resistance and long-term durability under engine bay conditions.
• Compatibility guidance: Reference numbers CH3014146, 55037999AI and 55037999AJ help confirm fitment for the 2014-2015 Jeep Grand Cherokee V6 3.0L.
• DIY support: TRQ provides how-to resources and video assistance to guide the install for those repairing the cooling system themselves.

Who It's For

This reservoir is aimed at Jeep Grand Cherokee owners with the 2014-2015 V6 3.0L who need a straightforward, OEM-style replacement without the hassle of aftermarket modification. It is also a good choice for independent mechanics and DIYers who value parts that arrive ready to install and include the correct cap.

It is less suitable for buyers who need mounting hardware or an integrated level sensor; technicians who require those components should plan to transfer parts from the original reservoir or purchase those items separately before installation.

Pros & Cons

Pros

• Good fit and function for compatible Grand Cherokee models, reducing installation time.
• Quality plastic construction that customers report as durable and well built.
• Cap included and pressurized to match the cooling system requirements.

Cons

• Does not include mounting hardware, so additional fasteners may be required for a complete install.
• Level sensor is not included, so reuse of the original sensor or separate purchase is necessary if needed.

Specifications

Fitment	2014-2015 Jeep Grand Cherokee V6 3.0L
Material	Plastic
Pressurized	Yes
Cap Included	Yes
Level Sensor Included	No
Mounting Hardware Included	No
Reference Numbers	CH3014146, 55037999AI, 55037999AJ

Our Verdict

The TRQ coolant reservoir is a practical, cost-conscious replacement for the 2014-2015 Jeep Grand Cherokee V6 3.0L that delivers reliable fit and durability for DIYers and independent shops. It is good value when you need a ready-to-install tank with the correct pressurized cap, but plan to reuse your original sensor and mounting hardware if those items are required.

Frequently Asked Questions

Will this fit my 2014 Jeep Grand Cherokee V6 3.0L?
Yes, it is designed for the 2014-2015 Grand Cherokee V6 3.0L; verify fit using the listed reference numbers.

Does the reservoir include a level sensor?
No, the level sensor is not included and must be transferred from the original unit or purchased separately.

Is mounting hardware included?
No, mounting hardware is not included, so keep the original fasteners or obtain replacements before installing.