Thermostat Housings, Filler Necks & Water Restrictors

There are a number of thermostat housings and water necks to help you locate your radiator hose in the right direction or dress-up the top of your engine. JEGS offers several straight, swivel, 90 degree and angled water necks in chrome, billet aluminum and other materials! Get the thermostat housing to fit your needs!

Water Neck - Thermostat Housing

20 Products

JEGS-Chevy-Swivel-Thermostat-Housings

JEGS Chevy Swivel Thermostat Housings

JEGS-Magnum-52L-59L-Billet-Thermostat-Housing

JEGS Magnum 5.2L/5.9L Billet Thermostat Housing

JEGS-Billet-Filler-Neck-Expansion-Tanks

JEGS Billet Filler Neck Expansion Tanks

JEGS-Billet-Thermostat-Block-Off-Plate

JEGS Billet Thermostat Block-Off Plate

JEGS-Thermostat-Spacer-Bypass-Kit

JEGS Thermostat Spacer/Bypass Kit

JEGS-Weld-On-Radiator-Necks

JEGS Weld-On Radiator Necks

JEGS-Intake-Manifold-Fill-Neck

JEGS Intake Manifold Fill Neck

JEGS-Billet-Angled-Filler-Neck-Expansion-Tanks

JEGS Billet Angled Filler Neck Expansion Tanks

JEGS-Water-Restrictors

JEGS Water Restrictors

JEGS-Billet-Overflow-Fittings

JEGS Billet Overflow Fittings

JEGS-Small-Block-Ford-Swivel-Thermostat-Housings

JEGS Small Block Ford Swivel Thermostat Housings

JEGS-Billet-Ford-Thermostat-Housing-with-AN-16-Fitting

JEGS Billet Ford Thermostat Housing with AN-16 Fitting

JEGS-In-Line-Thermostat-Housing

JEGS In-Line Thermostat Housing

JEGS-Billet-Aluminum-Extended-Filler-Neck

JEGS Billet Aluminum Extended Filler Neck

JEGS-In-Line-Radiator-Hose-Fillers

JEGS In-Line Radiator Hose Fillers

JEGS-Inline-Radiator-Hose-Drain

JEGS Inline Radiator Hose Drain

JEGS-Intake-Manifold-Fill-Neck-Kits

JEGS Intake Manifold Fill Neck Kits

JEGS-Inline-Radiator-Hose-Filler-Neck

JEGS Inline Radiator Hose Filler Neck

JEGS-Chrome-Thermostat-Housings

JEGS Chrome Thermostat Housings

JEGS-Cast-Aluminum-Billet-Style-Thermostat-Housing

JEGS Cast Aluminum Billet Style Thermostat Housing

20 Products

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