LS1 LATE THERMOSTAT 180 DEG

These thermostats are compatible with 2004-'08 GM LS2/LS7 engines that use a separate thermostat and water neck.

Part #: 6368

Brand: Mr Gasket

$29.95

Shipping calculated at checkout.

Fully compatible with 2004-'08 LS Series engines with a separate thermostat and water neck, they open at 180 degrees every time, regardless of engine rpm, and their high-flow design and brass and copper construction eliminate the damaging effects of cycling when you're stuck in stop-and-go traffic.

Also fits Mr Gasket water necks 2670, 2671, and 2672.

Thermostat - GM LS2/LS7 2004-'08 - 180 Degree

Part #: 6368
  • Length: 1.7"
  • Width: 4"
  • Height: 3.4"
  • Emissions Code: 5
  • Prop 65: Yes
Installation Notes:

Note: Thermostat diameter 2.28" w/ Gasket & 2.12" Diameter w/o Gasket. Does not fit 1997-'03 (one piece style w/ thermostat & water neck) & 2005-'09 engines unless used with Mr gasket water Necks 2670, 2671, or 2672.