Engineered to open at a lower temperature compared to standard thermostats, allowing coolant to flow through the engine sooner, thus reducing and maintaining cooler temperatures
Digitally calibrated for consistent operation
Includes high-quality seals for leak-free installation
High-quality wax provides smooth, precise response to temperature change
Mishimoto Lifetime Warranty



TECH SPECS



Mishimoto is the world leader in performance cooling for the Automotive, Truck, Jeep, and Powersports communities. Watch to learn about everything we do and who we are!

Mishimoto Activation Temperature
177° F / 80° C

OEM Activation Temp.
180° F / 82° C

Engine Codes
QR25DEAlso Fits
02-11 Nissan Sentra
02-11 Nissan Altima
05-09 Nissan Frontier
08-11 Nissan Rogue

DESCRIPTIONThis item also fits additional vehicles. See Tech Specs below.

Whether you’re stuck in traffic or climbing through the trails, you need a dependable cooling system. An unreliable and inefficient setup can lead to overheating, accelerated wear, and potential internal engine damage. The Mishimoto Nissan Frontier Racing Thermostat set is precision engineered to provide your rig with optimal cooling efficiency by significantly decreasing high engine temperatures, even in the most demanding environments. Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostats open at a lower temperature (80°C) compared to standard thermostats (96°C). This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Mishimoto thermostats are digitally calibrated and utilize high-quality wax for consistent and precise operation. New seals for leak-free installation are also included. This thermostat set also includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

LIFETIME WARRANTY


Mishimoto Performance (MP), warrants all of its products under its 'no questions asked' limited lifetime warranty policy. Regardless of the defect in product, Mishimoto will replace the original product. Warranty claims must be accompanied by the original sales receipt from an authorized dealer.

A trained professional should install all MP products. Any issues with compatibility or installation should be addressed before attempting to install the product.

The purchaser's remedy for breach of this limited warranty, exclusive of all other remedies provided by law, is expressly limited to repair or replacement of any part or parts. All products returned for warranty consideration must be returned to MP with all transportation expenses prepaid.

MP shall not be responsible for damages to its products or injury to persons using the products in any manner that would constitute improper operation, including but not limited to: incorrect opening of radiator pressure caps, burst hoses, unintended application or usage not intended by MP, negligence, improper installation, or any other use that may cause damages or injury. MP shall not be responsible for injury or harm to persons or property when caused by persons or vehicles using its products.

Accident Protection

Mishimoto, under its no questions asked warranty policy, will provide a warranty for all claims including vehicles involved in accidents. Warranty claims must include pictures of the accident and an official police report, and must be within three months of the accident.

Fitment Disclaimer

All Mishimoto products are engineered to fit with OEM applications, as well as other Mishimoto products.

Mishimoto will not be held responsible for fitment issues caused by attempted installation of additional aftermarket parts. This includes, but is not limited to, performance parts and any other non-OEM replacement parts. Fitment with different brands cannot be guaranteed.

Furthermore, Mishimoto will not be held responsible for fitment issues caused by an accident. Many times, clearances needed for installation are very strict. If a vehicle has been involved in a front-end accident, available space for a product such as a thicker aluminum radiator may be compromised.

For all warranty claims, please contact us.