Collection: Radiators
Shop high-performance radiators designed to improve heat dissipation, regulate engine temperature, and support efficient cooling system operation. Built for durability and optimal airflow, these radiators help maintain consistent engine temperatures under demanding conditions. Ideal for street builds, restoration projects, LS swaps, and high-performance applications.
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Black Stainless Steel Flexible Radiator Hose Kit - 48 Inches
Vendor:Top Street PerformanceSKU: SP6454Regular price $108.95Sale price $108.95 Regular priceUnit price / per$119.85Save $10.90 -
Blue Stainless Steel Flexible Radiator Hose Kit - 48 Inches
Vendor:Top Street PerformanceSKU: SP6361Regular price $95.00Sale price $95.00 Regular priceUnit price / per$104.50Sold out -
Red Stainless Steel Flexible Radiator Hose Kit - 48 Inches
Vendor:Top Street PerformanceSKU: SP6362Regular price $95.00Sale price $95.00 Regular priceUnit price / per$104.50Sold out -
Polished Stainless Steel 44" Flexible Heater Hose Kit without End Caps
Vendor:Top Street PerformanceSKU: SP6363Regular price $92.95Sale price $92.95 Regular priceUnit price / per$102.25Sold out -
Camaro / Firebird Chrome Steel Upper Radiator Support Cover
Vendor:Top Street PerformanceSKU: SP7612Regular price $41.95Sale price $41.95 Regular priceUnit price / per$46.15Save $4.20 -
Chevy / GMC Truck Chrome Steel Upper Radiator Support Cover
Vendor:Top Street PerformanceSKU: SP7616Regular price $50.95Sale price $50.95 Regular priceUnit price / per$56.05Save $5.10 -
Camaro / Firebird Steel Upper Radiator Support Cover for Heavy Radiators - Chrome
Vendor:Top Street PerformanceSKU: SP7613Regular price $42.95Sale price $42.95 Regular priceUnit price / per$47.25Save $4.30 -
Camaro / Firebird Steel Upper Radiator Support Cover for Heavy Radiators - Black
Vendor:Top Street PerformanceSKU: SP7613BKRegular price $42.95Sale price $42.95 Regular priceUnit price / per$47.25Sold out -
Chevelle / Malibu / Nova Steel Upper Radiator Support Cover - Chrome
Vendor:Top Street PerformanceSKU: SP7614Regular price $29.00Sale price $29.00 Regular priceUnit price / per$31.90Save $2.90 -
Chevelle / Malibu / Nova Steel Upper Radiator Support Cover - Black
Vendor:Top Street PerformanceSKU: SP7614BKRegular price $29.00Sale price $29.00 Regular priceUnit price / per$31.90Sold out -
Clear Anodized Aluminum Knurled Radiator Cap
Vendor:Top Street PerformanceSKU: SP9991Regular price $22.95Sale price $22.95 Regular priceUnit price / per$25.25Save $2.30 -
Polished Aluminum Radiator Cap
Vendor:Top Street PerformanceSKU: HC6201PRegular price $8.90Sale price $8.90 Regular priceUnit price / per$11.12Sold out -
3/4" Heater Hose Adapter with 5/8" Reducer
Vendor:Top Street PerformanceSKU: SP6377Regular price $7.00Sale price $7.00 Regular priceUnit price / per$7.70Sold out -
Chrome Steel Heater Hose Bracket
Vendor:Top Street PerformanceSKU: SP7325Regular price $8.00Sale price $8.00 Regular priceUnit price / per$8.80Sold out -
Transmission Oil Cooler Clamps & Radiator Adapter
Vendor:Top Street PerformanceSKU: HC6360Regular price $3.59Sale price $3.59 Regular priceUnit price / per$4.88Save $1.29 -
TSP Radiator Shroud Rubber Flap
Vendor:Top Street PerformanceSKU: HC7599Regular price $1.08Sale price $1.08 Regular priceUnit price / per$1.23Save $0.15 -
Chevelle / Malibu Steel Upper Radiator Support Cover for Heavy Duty Radiators - Chrome
Vendor:Top Street PerformanceSKU: SP7615Regular price $43.95Sale price $43.95 Regular priceUnit price / per$48.35Save $4.40 -
Chevelle / Malibu Steel Upper Radiator Support Cover for Heavy Duty Radiators - Black
Vendor:Top Street PerformanceSKU: SP7615BKRegular price $43.95Sale price $43.95 Regular priceUnit price / per$48.35Sold out -
3/4" Aluminum Heater Hose End Cap - Chrome
Vendor:Top Street PerformanceSKU: SP6372Regular price $9.95Sale price $9.95 Regular priceUnit price / per$10.95Sold out -
3/4" Aluminum Heater Hose End Cap - Polished
Vendor:Top Street PerformanceSKU: SP6370Regular price $7.00Sale price $7.00 Regular priceUnit price / per$7.70Sold out
About Our Radiators
A radiator is a critical component of a vehicle’s cooling system, responsible for dissipating heat from the engine by transferring it from the coolant to the surrounding air. As coolant circulates through the engine, it absorbs heat and flows into the radiator, where it passes through a network of tubes and fins designed to maximize heat transfer.
Efficient heat dissipation is essential for maintaining proper engine temperature and preventing overheating. High-performance radiators are designed with larger cores, increased surface area, and improved airflow to enhance cooling efficiency compared to standard factory units.
Aluminum radiators are a popular upgrade due to their lightweight construction and superior heat transfer properties. Many performance radiators also feature multi-row cores, high-density fins, and integrated transmission coolers to improve overall system performance and durability.
Radiators work in conjunction with other cooling system components such as water pumps, thermostats, and cooling fans to regulate engine temperature. A properly functioning radiator helps maintain stable operating conditions, improve engine efficiency, and protect against overheating-related damage.
Whether you're replacing a worn factory unit or upgrading for performance, choosing the right radiator helps ensure efficient cooling, improved reliability, and long-term engine protection.
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