Infiniti G35 Radiator - Mishimoto - Performance Aluminum - `03-`07
Infiniti G35 Radiator - Mishimoto - Performance Aluminum - `03-`07
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Infiniti G35 Radiator - Mishimoto - Performance Aluminum - `03-`07. A direct-fit performance replacement radiator engineered for G35 owners who want improved cooling capacity without modification to the stock mounting or hoses.
This Mishimoto performance aluminum radiator is built to manage higher operating temperatures encountered during spirited driving or track use. The unit uses a two-row, 1.41-inch thick brazed aluminum core and full-aluminum construction with TIG-welded, polished end tanks for durable service and improved heat transfer. Designed as a direct OEM fit for 2003–2007 Infiniti G35 3.5L applications, installation requires no cutting or fabrication. The radiator increases fluid capacity and improves heat dissipation compared to the factory unit, and it ships with a high-pressure 1.3 bar Mishimoto radiator cap. It’s a practical upgrade for enthusiasts seeking more consistent cooling under load.
Features
- Two-row, 1.41" thick brazed aluminum core
- Full aluminum construction with TIG-welded, polished end tanks
- Direct OEM fit for 2003–2007 Infiniti G35 3.5L (fits common FS6R31A / RE5R05A applications)
- Includes 1.3 bar Mishimoto radiator cap
- Mishimoto part number MMRAD-G35-03; increased fluid capacity and improved heat dissipation
If you have questions or want help confirming fitment, call us directly — we’re happy to assist: 512-982-9393 (TX) or 562-981-6800 (CA). We offer installation and customization services at both locations in Austin, Texas and the Los Angeles, California area. If you are thinking about purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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562-981-6800 (Signal Hill, CA)
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