Chevy LS Swivel 30 Degree Water Neck & 180 Degree Thermostat

Thermostat Housing

This 45 degree swivel water neck fits GM LS Series V8 engines. 

• LS V8 Engines
• 30 degree swivel
• Available Finishes: Polished or Black

 

Thermostat

Mr. Gasket Thermostats eliminate the huge swings in coolant pressure that plague lesser thermostats at high rpm, when coolant temperature and pressure can battle for control of the thermostat and prevent it from opening at the designated temperature. Thermostat is compatible with 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. These thermostats work with '04 and up LS3 / LS6 and truck motors where the thermostat and housing are separate assemblies

• Emission code 3
• Weighs 0.20 pounds
• Fits GM LS Engines - 2004 & Up that Utilize Separate Thermostat and Water Neck
• Includes Rubber O-Ring Seal
• Incorporates Pressure Relief Valve