Jaguar Low-Temp Thermostat – Jaguar Performance Parts

(3 customer reviews)

Jaguar Low-Temp Thermostat – Jaguar Performance Parts. Get a little more performance out of your Jaguar XJR, XKR, S-Type R Supercharged 4.0/4.2L with this lower temperature thermostat. Eurotoys Ltd. was 1st to test and offer this performance lower temperature Thermostat for your Jaguar. This High-Flow Thermostat has a 13.2 degree lower opening temp than your factory Jaguar Thermostat. Having consistent control of engine temperature allows an engine to operate at its peak horsepower – no matter what the driving conditions. The factory Jaguar thermostat simply opens to late, which is bad for performance.

This Eurotoys Low Temp Thermostat improves performance in two ways: first by inducing less heat into the intake air and second by reducing the engine’s tendency to detonate.

*Comes with gasket.

*This is not a “Off the Shelf” Thermostat, this T-Stat has been modified to fit the OEM Jaguar Thermostat housing!

**Not for US Model Year 2007 & newer 4.2L.


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3 reviews for Jaguar Low-Temp Thermostat – Jaguar Performance Parts

  1. Luca Manni


  2. Patrick Wei

    Replaced a bad OE thermostat with this one. Car runs great now! I am running a 50/50 mix of coolant and distilled water and water wetter. Combined with this thermostat, the car runs much cooler. Thanks!

  3. Steven Rogers

    Thermostat works as described. I personally got a 12 deg drop in coolant temp – confirmed with obd-II laptop software. Cheap price, easy to install, great results!

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