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Automotive Cooling & Heating Parts
When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need...
When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners,...
When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners, and HVAC ducts, too.
Showing In Stock Items. Show All 61 Items.
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Audi, Volkswagen, Each
Part Number: BCK-147-0063
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
WATER FLANGE
Part Number: BCK-147-0050
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Audi, Volkswagen, Each
Part Number: BCK-147-0054
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Lexus, Toyota, Each
Part Number: BCK-147-0087
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Lexus, Toyota, Each
Part Number: BCK-147-0078
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, Each
Part Number: BCK-147-0091
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Audi, Volkswagen, 1.8L, Each
Part Number: BCK-147-0011
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Water Neck, Stock Style, Black, Volkswagen, 1.9L Diesel, Each
Part Number: BCK-147-0009
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, 1.8L, Each
Part Number: BCK-147-0043
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Lexus, Toyota, 3.0L, Each
Part Number: BCK-147-0085
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, Each
Part Number: BCK-147-0006
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Upper, Audi, 1.8L, Each
Part Number: BCK-147-0059
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, for use on Honda®, 2.0L, 2.2L, Each
Part Number: BCK-147-0088
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, Each
Part Number: BCK-147-0012
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, 1.9L Diesel, Each
Part Number: BCK-147-0055
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Toyota, 2.7L, Each
Part Number: BCK-147-0092
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Toyota, 1.8L, Each
Part Number: BCK-147-0099
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Lexus, Toyota, Each
Part Number: BCK-147-0086
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Scion, Toyota, Each
Part Number: BCK-147-0080
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Toyota, 1.5L, Each
Part Number: BCK-147-0081
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, Toyota, Each
Part Number: BCK-147-0090
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Aluminum, Natural, for use on Honda®, 1.7L, Each
Part Number: BCK-147-0074
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, Each
Part Number: BCK-147-0027
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Water Necks and Thermostat Housings, Stock Style, Plastic, Black, Volkswagen, 2.0L, Each
Part Number: BCK-147-0031
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
WATER FLANGE
Part Number: BCK-147-0051
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
