Cooling & Heating
Availability
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 Items.
Overflow Tank, 34 oz., Cylindrical, Stainless Steel, Polished, Recirculating, 3 in. Diameter, 10 in. Length
Part Number: SUM-300103
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
BUILD IT WITH SUMMIT!
Overflow Tank, 1.25 qt., Rectangular, Aluminum, Polished, 3/8 in. NPT Inlet, Universal, Each
Part Number: SUM-300115
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, Aluminum, Black Anodized, 15 Ounce Capacity, 1/4 in. Hose Barb Inlet/Outlet, Each
Part Number: BSP-BLK77109
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 2.5 qt., Rectangular, 9.5 in. Tall, 4.5 in. Wide, 4.0 in. Deep, Aluminum, Polished, Each
Part Number: SUM-300117
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow and Recovery Tanks, Expansion Tank, Reservoir, Overflow, Black Anodized, Universal, Each
Part Number: MIO-MMRT-1LBK
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 16 oz., Cylindrical, Stainless Steel, Polished, Recirculating, 2 in. Diameter, 10 in. Length
Part Number: SUM-299990
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 1.25 qt., Rectangular, Aluminum, Polished, 3/8 in. NPT Inlet, Universal, Kit
Part Number: SUM-300116
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 2 qt., Rectangular, 8.0 in. Tall, 5.0 in. Wide, 4.0 in. Deep, Aluminum, 1/4 in. NPT Inlet, Kit
Part Number: CTR-80-201
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 1.75 qt., Chamfered, 6.0 in. Tall, 4.5 in. Wide, 4.5 in. Deep, Aluminum, 1/4 in. NPT Inlet, Universal, Kit
Part Number: CTR-80-201C
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Coolant Overflow Tank, Replacement, Bolt-in, Plastic, White, without Cap, Chevy, Each
Part Number: OPG-L240901
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 34 oz., Cylindrical, Stainless Steel, Black Anodized, Recirculating, 3 in. Diameter, 10 in. Length, Each
Part Number: SUM-300120
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 20 oz., Round, Stainless Steel, Polished, 1/4 in. Hose Barb Inlet/Outlet, Universal, Each
Part Number: SUM-300102
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow and Recovery Tank, Stainless Steel, Polished, Round, 10 in. Height, 3 in. Diameter, Each
Part Number: OER-60761
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 26 oz., Cylindrical, Stainless Steel, Polished, Recirculating, 3 in. Diameter, 9 in. Length
Part Number: SUM-300103-9
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 15 oz., Round, Smooth, Aluminum, Polished, 5/16 in. Hose Barb Inlet/Outlet, Universal, Each
Part Number: BSP-77109
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 1 qt., Round, Plastic, Black, 3/8 in. NPT, Inlet/Outlet, Universal, Each
Part Number: MOR-63657
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank/Filler, 1 qt., Round, Aluminum, Natural, 3/8 in. NPT Inlets/1/2 in. NPT Outlet, Universal, Each
Part Number: AAF-ALL36115
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 34 Ounces, 3 in. Diameter, 10 in. Height, Stainless Steel, Polished, Universal, Each
Part Number: MRG-9133
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 4 Qt, Rectangular, 8.5 Tall, 7.0 Wide, 4 in. Deep, Aluminum, 1/4 in. NPT Inlet, Universal, Kit
Part Number: CTR-80-211
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow and Recovery Tanks, Coolant Overflow, Square, 72 oz. Capacity, with Pressurized Cap, Basket, Tube, Hardware, Plastic, White, Kit
Part Number: SUM-RP23076
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Coolant Expansion Tank, Fabricated Aluminum, Natural, 1 1/4 Quart, Each
Part Number: MOR-63766
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 20 oz., Round, Aluminum, Polished, 3/8 in. Hose Barb Inlet/Outlet, Universal, Each
Part Number: SUM-300101-A
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Transmission Catch Can, Rectangular, 1 liter Capacity, Aluminum, Black, for Use with GM TH400, Each
Part Number: ATI-406611
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Overflow Tank, 1.25 qt., Rectangular, Aluminum, Natural, 3/8 in. NPT Inlet, Universal, Kit
Part Number: CTR-80-200
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Radiator Overflow Tank, 1985-87 GM Truck, Includes Tank and Cap, Repl GM#15531514/14011345, Kit
Part Number: SUM-RP24332
Not Yet Reviewed
Estimated Ship Date: Monday 8/25/2025
Estimated Ship Date: Monday 8/25/2025
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Summit Racing™ Coolant Expansion Tanks SUM-300115
