CHEVROLET AVALANCHE Thermostats, Housings & Fillers

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Chevy, Pontiac, GMC, LS, Each

Part Number: SUM-365-160

4.24 out of 5 stars ( 38 )

Estimated Ship Date: Today

Water Neck, Aluminum, Black Anodized, Swivel, 60 Degree, Chevrolet, LS, Each

Part Number: MRG-2670BK

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

Thermostat, 160 Degree, High-Flow, Copper/Brass, Chevy, LS, Each

Part Number: MRG-6367

4.19 out of 5 stars ( 16 )

Estimated Ship Date: Today

Thermostat, 180 Degree, High-Flow, Copper/Brass, GM, LS, Each

Part Number: MRG-6368

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

Thermostat, 160 Degrees Opening Temp Rating, Copper/Steel, Gaskets, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: LPE-L310065307

4.31 out of 5 stars ( 49 )

Estimated Ship Date: Nov 14, 2025 if ordered today

Thermostat, Mechanical, OE, 187 degrees, Standard-flow, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-131-160

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

Thermostat, 160 Degrees, Each

Part Number: GRN-53060S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Thermostat, Spec-R, with Seal, 160 Degrees F, Stainless Steel/Copper, Universal, Each

Part Number: SNN-MRD105

Not Yet Reviewed

Estimated Ship Date: Today

Water Neck, Aluminum, Polished, Straight Up, 1.50 in. Hose, GM, LS Engine, Each

Part Number: MRG-2671NA

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Thermostat, 174 Degrees Opening Temp Rating, Copper/Steel, Cadillac, Chevy, GMC, Hummer, Each

Part Number: LPE-L310155307

3.33 out of 5 stars ( 21 )

Estimated Ship Date: Nov 19, 2025 if ordered today

Thermostat, 180 Degrees, Each

Part Number: GRN-53080S

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Engine Coolant Thermostat Housing Assembly, Thermostat Housing With Thermostat

Part Number: RNB-902-2981

Not Yet Reviewed

Estimated Ship Date: Today

WATER NECK OUTLET & THERMOSTAT, GM LS Series, Cast Aluminum 90°, (GM 5.7L, 6.0L, 6.2L), Black, Temp 82°C/180°F

Part Number: PQX-5234687

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Special Order

THERMOSTAT KIT,ENG COOL

Part Number: ADO-19420815

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Thermostat, 180 Degree, Chevy, V8, Each

Part Number: JET-10179

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

UltraStat Thermostat - 187 Degrees

Part Number: SNN-5523-187

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

High Flow Thermostat-160 Degrees

Part Number: SNN-2523-160

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Thermostat-174 Degrees

Part Number: SNN-523-174

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Thermostat Kit-190 Degrees w/ Seal

Part Number: SNN-5945KT

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

UltraStat Thermostat - 160 Degrees

Part Number: SNN-5523-160

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Oil Cooler Accessories

Part Number: FSS-86059

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Drop Ship
• Special Order

Fail-Safe Thermostat-187 Degrees

Part Number: SNN-7523-187

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Engine Coolant Thermostat

Part Number: ASN-THRGM-0002

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

• Special Order

Ignition Coil

Part Number: SNN-3IC404

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Ignition Coil

Part Number: SNN-3IC404KT

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order