Thermostats, Housings & Fillers

MOROSO

Moroso Radiator Hose Filler 1.25In Hose To 1.25In Ho

Filler NeckHose Mount1-1/4 in Hose to 1-1/4 in HoseAluminumNaturalEach

MOROSO

Moroso #20An Billet Filler Neck 3/8In Npt Female Ports

Water Neck Manifold1 in Tall20 AN Male x Dual 3/8 in NPT Female PortsBillet AluminumClear AnodizedChevy V6 / V8Kit

MOROSO

Moroso Filler Neck Block-Off Plate

Water Neck Blockoff1/4 in ThickAluminumNaturalChevy V6 / V8Kit

MOROSO

Moroso Billet Filler Neck - Black

Water NeckHeavy DutyStraightCap StyleBolt-OnBillet AluminumBlack AnodizedChevy V6 / V8Kit

MOROSO

Moroso Extended Water Filler Neck Sbc/Bbc

Water Neck45 Degree5-3/4 in TallCap StyleAluminumNaturalChevy V6 / V8Kit

MOROSO

Moroso #16An Billet Filler Neck 3/8In Npt Female Ports

Water Neck Manifold1 in Tall16 AN Male x Dual 3/8 in NPT Female PortsBillet AluminumBlack AnodizedChevy V6 / V8Each

MOROSO

Moroso Chevy V8 Water Neck Bleeder Plate

Bleeder PlateWater NeckPlate / Petcock / Gasket IncludedChevy V6 / V8Kit

MOROSO

Moroso Chevy V8 Cast Alm. Water Neck Bleeder Kit

Water Neck Bleeder2-5/16 in Tall ManifoldBleeder Plate / Petcock / HardwareCast AluminumNaturalChevy V8Kit

MOROSO

Moroso Chevy V8 Billet Alm. Water Neck Bleeder Kit

Water Neck Bleeder2-5/16 in Tall ManifoldBleeder Plate / Petcock / HardwareBillet AluminumBlack AnodizedChevy V8Kit

CANTON

Canton Water Neck Riser Plate

Water Neck Spacer1 in ThickTwo 3/8 in NPT Ports1/2 in NPT Gauge PortO-RingBillet AluminumClear AnodizedChevy V8Kit

CANTON

Canton Water Neck W/Bleeder Top

Water Neck90 Degree16 AN Hose FittingTwo 3/8 in NPT Ports1/2 in NPT Gauge PortBleederBillet AluminumChevy V8Kit

CANTON

Canton Filler Neck - Weld-On Billet Aluminum

Filler NeckWeld-OnCap Style1/8 in NPT Port3/8 in Hose Barb Fitting IncludedBillet AluminumNaturalUniversalEach

CANTON

Canton Filler Neck 80-090

Filler NeckManifold MountCap StyleBolt-OnSteelCadmiumChevy V8Each

CANTON

Canton Billet Water Filler Neck W/1.5 Hose Fitting

Water Neck90 Degree1-1/2 in ID HoseTwo 3/8 in NPT Ports1/2 in NPT Gauge PortFiller NeckBillet AluminumChevy V8Kit

NORTHERN RADIATOR

Northern Radiator Cooling System Hose Fill

Filler NeckHose Mount1-1/2 in Hose to 1-1/2 in HoseAluminumNaturalEach

U-B MACHINE

U-B Machine Water Neck Sbf Housing Only 60-1250-A

Water Neck35 Degree16 AN MaleBolt-OnBillet AluminumBlue AnodizedSmall Block FordEach

EDELBROCK

Edelbrock Chevy V8 Thermostat Housing - 90 Degree

Water Neck90 Degree1-1/2 in ID HoseO-RingStainless HardwareAluminumPolishedGM V6 / GM V8 / Mopar V8Each

NORTHERN RADIATOR

Northern Radiator Radiator Aluminum Filler Neck

Radiator Aluminum Filler Neck

Allstar Performance

Allstar Performance Inline Thermostat Housing Kit

Thermostat HousingIn-Line1-1/2 in Hose Barb to 1-1/2 in Hose BarbAluminumBlack AnodizedEach

BILLET SPECIALTIES

Billet Specialties 2010+ Gm Ls Black 15 Degree Swivel Thermostat Housing

For 2010 and newer LS water pumps, boasting a 1.97” thermostat hole and a 3.03” center-to-center mounting bolt hole, Billet Specialties offers a meticulously crafted solution compatible with GM LS Crate Motors and the Billet Specialties LSA...