The Megan Aluminum Direct Bolt-On Radiator [40mm Heat Exchanger] For 91-01 Jeep Cherokee 4.0L XJ sits in the Cooling & Climate department here, stocked and fitment checked.
![Megan Aluminum Direct Bolt-On Radiator [40mm Heat Exchanger] For 91-01 Jeep Cherokee 4.0L XJ](https://partsmithco.com/wp-content/uploads/2026/07/MR-RT-JXJ91_1.jpg)
Servicing hoses and thermostats alongside the main component costs little and prevents a repeat visit. Pressure test the system before declaring the repair finished.
Stock of the megan aluminum direct bolt-on radiator is live on this page rather than estimated.
Shops order the megan aluminum direct bolt-on radiator from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the megan aluminum direct bolt-on radiator against it.
The megan aluminum direct bolt-on radiator ships protected, because a damaged part helps nobody.
Drivers choose the megan aluminum direct bolt-on radiator here for honest specification detail and quick dispatch.
Buyers comparing the megan aluminum direct bolt-on radiator will find the specification detail on this page rather than in a catalog footnote.
Details that matter
- Engine: 4.0L
- Material: Aluminum
- Category: Cooling Systems
- Price: $220.71 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Cooling is absolutely crucial during high performance driving. Maintained high load, high RPM instances dramatically increases heat produced by the engine requiring a lot more from the vehicle’s cooling system.
Megan Racing Radiators are comprised completely of aluminum. From the tanks to the primary core. Aluminum tanks are a great upgrade over the plastic usually found on factory radiators which are known to crack and leak especially as they age. The larger heat exchanging core is not only more efficient at transferring heat from the coolant, but also increases total coolant carrying capacity.
Designed to as a complete bolt-on application, Our radiators are designed to comply with factory components such as fans and A/C condensers however due to the slight increase in overall size. Upgrading to high capacity, slim radiator fans is suggested.
- Material: High Quality Full T-6061 Aluminum Construction
- Color: Natural
- Finish: Natural
- Type: Radiator
- Style: Direct Bolt-On
- Placement: Front
- Construction Design: 40mm Heat Exchanger Thickness
- Improves cooling efficiency by 35, 45% temp
- Aluminum radiators mark a modern advancement in cooling. Not only does the material dissipate heat at close to double the rate compared to brass, but also reduced the overall weight of the vehicle and provides a stronger and more durable core and tube design
Application:
For 1991-2001 Jeep Cherokee 4.0L (XJ)
Remark: Manual & Automatic Transmission Compatible
Installation: Please FLUSH the radiator before installation and properly take all the air pockets out. If its not properly installed, might cause the motor to over heat due to low coolant or air pockets in the cooling system.
Product Content:
- 1 x Radiator
1 x Radiator Cap
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- MR-RT-JXJ91, MRRTJXJ91
Give us the VIN and we will check trim, engine option and drive type, the three details that break fitment.
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We ship fast from our own shelves, and tracking reaches your inbox as soon as the carrier receives the parcel.
General guidance on this system is published in the fuel economy maintenance guidance.
Common questions
How do I confirm this fits?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
How quickly can I get this?
Orders placed before early afternoon on a business day usually leave our USA warehouse the same day, and tracking is emailed when the label is created.
What is the return policy?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
How do you verify this part?
We inspect cooling components for seal integrity and transit protection before dispatch.
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