Mr. Gasket
Thermostat 180 Degree Fits 2004-2008 GM LS2/LS3/LS6/LS7 and 1997-2003 LS Engines when using Water Necks 2670, 2671, and 2672 Mr Gasket
SKU: M00S 6368
Description
Part #: 6368
Designed to open at 18 Inch degrees every time, regardless of engine rpm, and it's high-flow design and brass and copper construction eliminate the damaging effects of cycling when you're stuck in stop-and-go traffic. It includes the rubber Gasket and has a pressure relief valve.Opens sooner than stock at 18 Inch degreesHigh flow design for performance applicationsIncludes rubber o-ring seal/GasketIncorporates pressure relief valveDetails:Emission Code: 5Warranty: Manufacturer's Limited 90 Day Warranty
Features:
- Opens sooner than stock at 180 degrees
- High flow design for performance applications
- Includes rubber o-ring seal/gasket
- Incorporates pressure relief valve
Fits 2004-2008 GM LS2/LS3/LS6/LS7 and 1997-2003 LS Engines when using Mr. Gasket Water Necks 2670, 2671, and 2672.
Fitment
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Specifications
| Brand | Mr. Gasket |
| Part Number | M00S 6368 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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