PartSmith Co. keeps the Megan Performance Aluminum “Triple Pass” Radiator w/Cap For 00-05 IS300 XE10 in stock so your repair is not waiting on a supplier.

Coolant chemistry attacks systems from the inside while heat cycles attack them from the outside. Pressure test the system before declaring the repair finished.
Ordering the megan performance aluminum “triple pass” takes a minute and the confirmation reaches you straight away.
Our team knows the megan performance aluminum “triple pass” well, so ask if anything about the specification is unclear.
Stock of the megan performance aluminum “triple pass” is live on this page rather than estimated.
Shops order the megan performance aluminum “triple pass” 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 performance aluminum “triple pass” against it.
The megan performance aluminum “triple pass” ships protected, because a damaged part helps nobody.
At a glance
- Material: Aluminum
- Category: Cooling Systems
- Price: $324.96 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Megan new “V2” radiators introduce a multi-pass internal flow construction forcing the engine coolant through the exchange element 3 times allowing for a greater heat exchange especially during track and/or forced induction applications. 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: Aluminum Silver
- Finish: Natural
- Type: Radiator
- Construction Design: Triple-Pass Internal Design, 50mm Heat Exchanger Thickness
- Direct Bolt-On
- 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 2000-2005 Lexus IS300 (XE10)
Remark: Confirmed clearance for 2JZ-GTE swaps with associating swap radiator hose kits
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-LI01-V2
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
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We ship fast from our own shelves, and tracking reaches your inbox as soon as the carrier receives the parcel.
For safety and service guidance from outside the aftermarket, see the Car Care Council maintenance tips.
Common questions
How do I confirm this fits?
Share your vehicle details with our team and we cross reference this listing before dispatch. Anything doubtful gets a message from us rather than a shipment.
Do you ship the same day?
Dispatch is normally the same or next business day, and heavy items travel on freight with a booked delivery window.
Can I return this part?
A straightforward returns window applies from delivery. Keep the original packaging until you have test fitted the part and contact support for a fast exchange or refund.
How do you protect it in transit?
Cooling parts are pressure checked for leaks and inspected for shipping damage before packing.

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