Howe Aluminum Radiator 19x31 Dual Pass — Chevy Performance Cooling

SKU: BJDM_34331RNF
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Sale price$299.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Howe

Howe engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howe lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional-Grade Aluminum Cooling

The Howe 19x31 Dual Pass Aluminum Radiator is designed for builders who demand uncompromising cooling performance. Featuring a large core size and a dual-pass flow pattern, this unit is perfectly suited for high-horsepower Chevy engines that generate significant heat. The aluminum construction offers excellent corrosion resistance and superior heat conductivity over traditional copper-brass alternatives.

Technical Features & Benefits:

  • Core Dimensions: 30.75 in W x 20 in H x 3 in D
  • Flow Path: Dual Pass design for maximum coolant dwell time
  • Mounting: Passenger side inlet and outlet for efficient routing
  • Finish: Natural aluminum for optimal heat radiation
  • Construction: Heavy-duty TIG-welded aluminum

This radiator is engineered to handle the rigors of competitive racing environments. By increasing the time coolant spends within the core, the dual-pass design ensures that even the most demanding engines remain within their optimal operating temperature range. The absence of a filler neck allows for flexible installation, making it perfect for custom cooling systems utilizing remote surge tanks or expansion headers. Its robust build quality ensures longevity, even in high-vibration racing environments. Upgrade your vehicle's thermal efficiency with this professional-grade component from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Howe

Howe engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howe lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional-Grade Aluminum Cooling

The Howe 19x31 Dual Pass Aluminum Radiator is designed for builders who demand uncompromising cooling performance. Featuring a large core size and a dual-pass flow pattern, this unit is perfectly suited for high-horsepower Chevy engines that generate significant heat. The aluminum construction offers excellent corrosion resistance and superior heat conductivity over traditional copper-brass alternatives.

Technical Features & Benefits:

  • Core Dimensions: 30.75 in W x 20 in H x 3 in D
  • Flow Path: Dual Pass design for maximum coolant dwell time
  • Mounting: Passenger side inlet and outlet for efficient routing
  • Finish: Natural aluminum for optimal heat radiation
  • Construction: Heavy-duty TIG-welded aluminum

This radiator is engineered to handle the rigors of competitive racing environments. By increasing the time coolant spends within the core, the dual-pass design ensures that even the most demanding engines remain within their optimal operating temperature range. The absence of a filler neck allows for flexible installation, making it perfect for custom cooling systems utilizing remote surge tanks or expansion headers. Its robust build quality ensures longevity, even in high-vibration racing environments. Upgrade your vehicle's thermal efficiency with this professional-grade component from GGCRACING.

Product Details

Product Description

About Howe

Howe engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Howe lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional-Grade Aluminum Cooling

The Howe 19x31 Dual Pass Aluminum Radiator is designed for builders who demand uncompromising cooling performance. Featuring a large core size and a dual-pass flow pattern, this unit is perfectly suited for high-horsepower Chevy engines that generate significant heat. The aluminum construction offers excellent corrosion resistance and superior heat conductivity over traditional copper-brass alternatives.

Technical Features & Benefits:

  • Core Dimensions: 30.75 in W x 20 in H x 3 in D
  • Flow Path: Dual Pass design for maximum coolant dwell time
  • Mounting: Passenger side inlet and outlet for efficient routing
  • Finish: Natural aluminum for optimal heat radiation
  • Construction: Heavy-duty TIG-welded aluminum

This radiator is engineered to handle the rigors of competitive racing environments. By increasing the time coolant spends within the core, the dual-pass design ensures that even the most demanding engines remain within their optimal operating temperature range. The absence of a filler neck allows for flexible installation, making it perfect for custom cooling systems utilizing remote surge tanks or expansion headers. Its robust build quality ensures longevity, even in high-vibration racing environments. Upgrade your vehicle's thermal efficiency with this professional-grade component from GGCRACING.

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