PitStopUSA.com - Thermostats, Housings & Fillers

Cooling & Heating - Thermostats, Housings & Fillers

Water Neck, Thermostat Housing, Coolant Housing…basically they’re all names for the same thing. This is where the upper radiator hose is installed, and also contains your thermostat. Pit Stop USA offers stock replacement to replace a leaky or cracked one, or you can dress up your engine with a anodized or chrome finish. We also offer 360° swiveling models for your custom cooling system applications. To complete your high performance coolant system, PitStopUSA.com recommends the use of a low-temp thermostat. Low-temp thermostats improve performance in two ways: first by inducing less heat into the intake air and second by reducing the engines tendency to detonate.

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Cooling & Heating - Thermostats, Housings & Fillers - Water Necks - Thermostat Housings
Water Necks - Thermostat Housings
Replacing your stock OEM thermostat housing with a Water Filler Neck from PitStopUSA.com provides the finishing touch to your cooling system. They bolt right up in place of the factory filler neck...More Details »
Cooling & Heating - Thermostats, Housings & Fillers - Coolant Bleed Plug
Coolant Bleed Plug
Pit Stop USA offers Cooling System Air Bleed Plugs at low everyday prices.
Cooling & Heating - Thermostats, Housings & Fillers - Cooling System Air Bleed Valves
Cooling System Air Bleed Valves
Air Bleed Valves bleeds air from any cooling system improving performance. PitStopUSA.com carries air bleed valves that are resistant to fuels, oil and anti-freeze to help you keep your high performance racing engine keep its cool.
Cooling & Heating - Thermostats, Housings & Fillers - Radiator Filler Necks
Radiator Filler Necks
Replacing your stock OEM thermostat housing with a Water Filler Neck from PitStopUSA.com provides the finishing touch to your cooling system. They bolt right up in place of the factory filler neck...More Details »
Cooling & Heating - Thermostats, Housings & Fillers - Radiator Hose Fillers and Manifolds
Radiator Hose Fillers and Manifolds
Pit Stop USA offers Hose Mount Filler Necks at low everyday prices.
Cooling & Heating - Thermostats, Housings & Fillers - Thermostats
Thermostats
To complete your high performance coolant system, PitStopUSA.com recommends the use of a low-temp thermostat. Low-temp thermostats improve performance in two ways: first by inducing less heat into...More Details »
Cooling & Heating - Thermostats, Housings & Fillers - Water Neck Block-Off Plates
Water Neck Block-Off Plates
Water Neck Block-Off Plates are a quick and easy way to remove air from cooling system. They allow the use of steel reinforced hose or lightweight hose to be used in cooling system.
Cooling & Heating - Thermostats, Housings & Fillers - Water Neck Spacers/Risers
Water Neck Spacers/Risers
Pit Stop USA offers Water Neck Spacers at low everyday prices.
Cooling & Heating - Thermostats, Housings & Fillers - Water Outlet Restrictors
Water Outlet Restrictors
Restricting coolant flow leaving the engine with Water Flow Restrictors from PitStopUSA.com lets you control the amount of heat absorbed by the coolant. Water flow restrictor plates are mounted...More Details »

More About Thermostats, Housings & Fillers

Water Neck, Thermostat Housing, Coolant Housing…basically they’re all names for the same thing. This is where the upper radiator hose is installed, and also contains your thermostat. Pit Stop USA offers stock replacement to replace a leaky or cracked one, or you can dress up your engine with a anodized or chrome finish. We also offer 360° swiveling models for your custom cooling system applications. To complete your high performance coolant system, PitStopUSA.com recommends the use of a low-temp thermostat. Low-temp thermostats improve performance in two ways: first by inducing less heat into the intake air and second by reducing the engines tendency to detonate.