Availability
Thermostat, 187 Degree, WithThermostat Housing, Copper/Brass, Stainless Body, GM, Each
Part Number: SUM-367-187
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each
Part Number: SUM-380170
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator and Fan Shroud Combo, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Buick, Oldsmobile, Pontiac, GMC, Each
Part Number: SUM-384041-KIT1
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Thermostat, 160 Degree, Bypass Valve, Copper/Brass, GM, Each
Part Number: SUM-367-160
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator Cap, Steel, Natural, 16 psi, Each
Part Number: SUM-380171
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 5.0L, 5.7L, Each
Part Number: SUM-380532
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Thermostat, 195 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each
Part Number: SUM-359-195
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator Cap, Steel, Natural, 13 psi, Release Lever, Vent, Each
Part Number: SUM-380172
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator and Fan Shroud Combo, Aluminum, Natural, 3-Row, LS Swap, Chevy, GM, Each
Part Number: SUM-384062-KIT1
Not Yet Reviewed
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Thermostat, 180 Degree, Copper/Brass, Stainless Body, Chevy, GMC, Cadillac, LS, V8, V6, Each
Part Number: SUM-366-180
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Heater Cores, Classic OEM, Copper/Brass, Natural, Cadillac, Oldsmobile, Pontiac, Each
Part Number: SUM-382225
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator, Exact Fit, Aluminum, Plastic, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-380547
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator Cap, Steel, Natural, 13 psi, Each
Part Number: SUM-380173
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Heater Cores, Classic OEM, Copper/Brass, Natural, Buick, Cadillac, Oldsmobile, Each
Part Number: SUM-382216
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator, Exact Fit, Aluminum, Plastic, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-380535
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Water Pump Spacer, 1.500 in. Thickness, Billet Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Kit
Part Number: SUM-312538
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator and Fan Shroud Combo, Performance Fit, 3-Row, Aluminum, Polished, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-384000-KIT1
Estimated Ship Date: Dec 30, 2025 if ordered today
Estimated Ship Date: Dec 30, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Radiator Cap, Steel, Natural, 18 psi, Each
Part Number: SUM-380176
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Thermostat, 170 Degree, Copper/Brass, Stainless Body, Chevy, GMC, Cadillac, LS, V8, V6, Each
Part Number: SUM-366-170
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator and Fan Shroud Combo, Performance Fit, 2-Row, Aluminum, Polished, Chevy, Buick, Oldsmobile, Cadillac, Pontiac, GMC, Each
Part Number: SUM-384040-KIT1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 5.0L, 5.7L, Each
Part Number: SUM-380554
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiators, Classic OEM, Crossflow, Copper/Brass, Black, 3-Row, Cadillac, Each
Part Number: SUM-382081
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Radiator, Performance Fit, Aluminum, Plastic, Natural, Cadillac, Chevy, GMC, Each
Part Number: SUM-381693
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.