Chevy Chrome Water Neck & 180 Degree High Flow Thermostat

Thermostat Housing

These thermostat housings will fix your leak with a gasket seal design.  They feature a beautiful chrome finish and are designed as a universal application for most Chevy and Mopar engines with stock intake manifolds.  This design works with a Mopar thermostat only.  Late model Mopar style thermostats suggested.

• Neck goes straight up, must use Mopar thermostat
• Beautifully chrome plated
• Uses gasket for a perfect seal
• Center-to-center of mount bolts:  3-1/4"
• Neck/hose size:  1-1/2"
• Hardware included

Water neck fits:

• Chevy Small Block V8
• Chevy 90 Degree V6
• Late Mopar V8

 

Themostat

Speedway takes a quality Robertshaw 330-180 high flow 180° thermostat, then modifies it to function properly in high RPM, high flow applications. They feature a balanced sleeve design and are strongly recommended for any performance application. Fits most domestic applications.

• 2-1/8" diameter 
• High flow 180° thermostat
• Balanced sleeve design
• Recommended for any performance application
• Fits most domestic applications

Learn more about the importance of the thermostat with cooling systems and how they work by reading our tech article, Cooling System Principles.