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1-2-3 Radiator System – Universal LS Engine – Manuel Transmission – Inlet Passenger Side / Outlet Driver Side – 26" Core
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1-2-3 Radiator System – Universal LS Engine – Manuel Transmission – Inlet Passenger Side / Outlet Driver Side – 26" Core

SKU 126LB20
C$843.00
In stock: 1 available
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1-2-3 Radiator System – Universal LS Engine – Manuel Transmission – Inlet Passenger Side / Outlet Driver Side – 26" Core
Product Details
Brand: Proform
MPN: 126LB20

Complete, preassembled aluminum cooling system from PROFORM’s 1-2-3 Series, designed specifically for LS engine conversions. This system combines a TIG-welded radiator, dual electric fans, aluminum shroud, and adjustable thermostat into a single high-performance package, delivering both maximum cooling and a professional appearance.

• Cap Color: Silver
• Cap Included: Yes
• Core Width: 26"
• Core Thickness: 2.4"
• Overall Width: 31.1"
• Height: 18"
• Thickness: 5.40"
• Inlet: 1.5" diameter, driver side
• Outlet: 1.5" diameter, passenger side
• Transmission: Manual
• Construction: All aluminum, natural finish
• Electric Fans Included: Yes
• Fans: Dual 12", 2400 CFM total, brushed motors
• Shroud Included: Yes
• Max Horsepower: 800 HP
• Mounting Style: Universal – Conversion
• Voltage: 12V

Included:
• Single-pass aluminum radiator with TIG-welded fabricated tanks
• Low-profile aluminum shroud
• Dual 12" high-output electric fans (2400 CFM total)
• Thread-in adjustable thermostat
• Billet aluminum radiator cap (silver)
• Overflow tube with integrated filler neck

• Fully assembled and ready to install
• 100% new components—never refurbished
• Purpose-built for LS conversions requiring maximum cooling capacity

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Every customer is different—and that’s exactly why they’re called customers. There’s no single formula that works for everyone. Some people want detailed descriptions, others prefer videos, and some need parts fabricated or welded to suit their project. Our approach has always been simple: meet people where they are, listen carefully, and treat every customer the same way we would want to be treated ourselves. That philosophy has guided how we do business from the very beginning and continues to shape everything we do today.

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