1999 Thermostats, Housings & Fillers

Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -16 AN Outlet Size, Ford, 289/302/351 Small Block Windsor, Each

Part Number: MCH-BTH-305-05

Not Yet Reviewed

Estimated Ship Date: Today

Thermostat Housing, Aluminum, Black Anodized, Swivel, 90 Degree, 1 1/4 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6720

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Special Order

Thermostat Housing, Aluminum, Blue Anodized, Swivel, 90 Degree, 1 1/2 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6421

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Thermostat, Powertech, 180 Degree, Stainless Steel, Chevy, GMC, V8, Each

Part Number: JET-10175

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Water Neck, 90 degree, -16 AN, Billet Aluminum, Black Anodized, Chevy, Small Block LS, Each

Part Number: CVS-TSH5ABK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Special Order

Thermostat Housing, Aluminum, Red Anodized, Swivel, 90 Degree, 1 1/2 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6271

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Thermostat, Mechanical, Low Temp, 154 degrees F Opening Temperature, Stainless Steel, for use on Acura®, for use on Honda®, Each

Part Number: HYB-HYBLTT0105

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Water Neck, Billet Aluminum, Black, Radiator Cap Filler, Chevy, Big/Small Block, Each

Part Number: MOR-63468

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Thermostat, Standard-flow, 145 degrees, Copper/Stainless Steel, Eagle, Mitsubishi, Each

Part Number: MIO-MMTS-EVO-01

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Thermostat, Mechanical, Standard-flow, 154 degrees, Copper/Stainless Steel, for use on Acura®, Honda®, Each

Part Number: MIO-MMTS-S2K-00L

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Thermostat, 154 Degrees F, Standard Flow, Infiniti, for Nissan, Each, Each

Part Number: MIO-MMTS24089KA

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Thermostat, 154 Degrees, Standard-Flow, Ford, 5.0L, Each

Part Number: MIO-MMTS-MUS-86

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Thermostat, Mechanical, Standard-flow, 169 degrees, Copper/Stainless Steel, Mazda, Each

Part Number: MIO-MMTS-RX8-04L

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Water Neck, Straight Up, Billet Aluminum, Clear Anodized, Chevy, Chrysler, Dodge, Plymouth, Each

Part Number: MOR-63476

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Water Necks and Thermostat Housings, Straight, Swivel, Aluminum, Polished, -20 AN Outlet Size, Chevrolet, Small Block LS, Each

Part Number: MCH-BTH-216-05

Not Yet Reviewed

Estimated Ship Date: Today

Water Neck Outlet, Billet Aluminum, Polished, Straight, LS1, LS2, LS7, Each

Part Number: PQX-5234613

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Water Neck, Radiator Cap Filler Neck Style, Billet Aluminum, Clear Anodized, Chevy, Each

Part Number: CVS-TSH3CL

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Engine Water Pump Cover, Thermostat Housing, Aluminum, Natural, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-131-164

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Water Neck, 90 degree, 1.50 in. Hose Barb, Billet Aluminum, Blue Anodized, Buick, Chevy, GMC, Pontiac, Small Block LS, Each

Part Number: CVS-TSH5BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Water Neck, Swivel, Billet Aluminum, Clear Anodized, O-ring, 90 degree, -16 AN, Chevy, GMC, Chrysler, Dodge

Part Number: CVS-TSH6ACL

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Thermostat Housing, Aluminum, Clear Anodized, Swivel, 90 Degree, 1 3/4 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6122

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Water Neck Plate, Billet Aluminum, Chrome Plated, Straight Up, Chevy, Mopar, Big Block, Small Block, Each

Part Number: MEZ-WN0912C

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Thermostat Housing, Aluminum, Clear Anodized, Swivel, 90 Degree, 1 1/2 in. Outlet, Chevy, Each

Part Number: PGP-PRP-6121

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Thermostat Housing, Aluminum, Black Anodized, Swivel, 90 Degree, -16 AN Outlet, Chevy, Each

Part Number: PGP-PRP-6726

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

• Special Order

Thermostat Housing - Chevy LS Straight - 16AN - Black

Part Number: CVS-TSH5SABK

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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