1999 Thermostats, Housings & Fillers

01+ Subaru WRX and STI Racing Thermostat, 68 Degrees C

Part Number: MIO-MMTS-WRX-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Water Neck, Cast Aluminum, Copper Plated, O-Ring, 15-Degree, Chevy, Big/Small Block, Each

Part Number: SUM-371102CPR

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fail-Safe Thermostat-195 Degrees w/ Seal

Part Number: SNN-7420-195

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Estimated Ship Date: Today

Fail-Safe Thermostat-180 Degrees

Part Number: SNN-7302-180

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Estimated Ship Date: Today

Thermostat, with Seal, 192 Degrees F, Stainless Steel, Each

Part Number: SNN-426-190

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Estimated Ship Date: Today

Thermostat, Mechanical, OE, 195 degrees, Standard-flow, Each

Part Number: ADO-131-124

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Water Neck Base, Black Anodized, Mopar, Big Block, Each

Part Number: MEZ-WN0029S

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Estimated Ship Date: Today

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big Block, Small Block, Each

Part Number: CSI-913AN20C

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Engine Coolant Thermostat Housing. 1998-2004 Volkswagen

Part Number: URO-010355

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Estimated Ship Date: Today

Thermostat, Standard-flow, 160 degrees, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: OMX-1710650

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Thermostats, Mechanical,GM LS Series Cast Aluminum 90° Water Neck Outlet & Thermostat (GM 5.7L, 6.0L, 6.2L), Polished, Temp 82°C/180°F

Part Number: PQX-5234693

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Water Neck, Low Profile, Swivel, O-ring Sealing Style, Aluminum, Blue Anodized, 1.5 in. Outlet, Two -6 AN ports, Chevy, Chrysler, Each

Part Number: MEZ-WN1122B

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Estimated Ship Date: Tomorrow if ordered today

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Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99164

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Thermostat, 195 degrees, Standard-flow, Copper/Stainless Steel, Chrysler, Dodge, Jeep, Mitsubishi, Ram, Each

Part Number: CWA-52079476AB

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Estimated Ship Date: Today

Thermostats, Mechanical, OE Replacement, 180 Degrees F, Subaru, Saab, Each

Part Number: ASN-THF-003

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Estimated Ship Date: Feb 3, 2026 if ordered today

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UltraStat Thermostat-192 Degrees

Part Number: SNN-5244-192

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Estimated Ship Date: Nov 28, 2025 if ordered today

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UltraStat Thermostat Kit-195 Degrees w/ Gasket

Part Number: SNN-5180KTUS

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Estimated Ship Date: Tomorrow if ordered today

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WATER NECK OUTLET, GM LS Series, Cast Aluminum 90°, (GM 5.7L, 6.0L, 6.2L), Polished

Part Number: PQX-5234691

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Water Neck, Billet Aluminum, Black Anodized, Swivel, 90 degree, Chevy, Each

Part Number: CSI-911AN20BLK

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Thermostat, Mechanical, 176 degrees, Standard-flow, Copper/Stainless Steel, Jeep, Each

Part Number: CWA-4778975

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Estimated Ship Date: Today

High Flow Thermostat-160 Degrees w/ Seal

Part Number: SNN-2065-160

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Estimated Ship Date: Nov 21, 2025 if ordered today

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THERMOSTAT INSERT 71C AUDI,VOLKSWAGEN

Part Number: RIN-CTI0004

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Estimated Ship Date: Today

Housing, Thermostat, OEM Replacement, Dodge, Jeep, Truck, Each

Part Number: MOP-53020887AD

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Estimated Ship Date: Today

Water Neck, Billit Aluminum, Black/Natural, 90 Degree, with Bleeder Valve, Chevy, Big/Small Block, Kit

Part Number: CTR-80-016

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Neck, Billet Aluminum, Polished, 15 Degree, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0021DU

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Estimated Ship Date: Tomorrow if ordered today

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