Mishimoto 78-86 GM C/K Truck X-Line Performance Aluminum Radiator

An ideal upgrade for the brittle stock radiator, the Mishimoto 1978-1986 GM C/K Truck X-Line Performance Aluminum Radiator provides your truck with enhanced reliability and improved cooling efficiency. Whether you use your classic for daily driving or take it to the track, don't overlook the importance of installing an upgraded classic truck radiator in your engine. A stock radiator cannot handle the heat that comes along with having a great deal of horsepower. This GM C/K truck radiator is manufactured using durable aircraft-quality aluminum end tanks, precision TIG-welded to an efficient brazed aluminum core. The inlet and outlets provide precise leak-free connections. This classic car radiator also includes a magnetic oil drain plug, which effectively removes metal fragments circulating in the cooling system. As with all our products, every GM C/K truck radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Additional Information

Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.

Application Summary

1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MF2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MH3, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MSG4A/M73, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MY6, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter SM465/M20, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T4/MC9, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T5/ML2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T5/ML3, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM180C/MD2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM400, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM700-R4/4L60/MD8, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MF2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MH3, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MSG4A/M73, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MY6, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter SM465/M20, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter T4/MC9, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter T5/ML2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter T5/ML3, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter THM180C/MD2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter THM400, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter THM700-R4/4L60/MD8, 1991 Chevrolet Blazer Scottsdale 5.7 Liter 4L80-E, 1988 Chevrolet Blazer Scottsdale 5.7 Liter CH465/MC9, 1988 Chevrolet Blazer Scottsdale 5.7 Liter MC0, 1988-1991 Chevrolet Blazer Scottsdale 5.7 Liter MG5, 1988 Chevrolet Blazer Scottsdale 5.7 Liter MH3, 1989-1991 Chevrolet Blazer Scottsdale 5.7 Liter MY2, 1988 Chevrolet Blazer Scottsdale 5.7 Liter MY6, 1988-1991 Chevrolet Blazer Scottsdale 5.7 Liter SM465/M20, 1988 Chevrolet Blazer Scottsdale 5.7 Liter T5/ML2, 1988-1989 Chevrolet Blazer Scottsdale 5.7 Liter T5/ML3, 1989-1990 Chevrolet Blazer Scottsdale 5.7 Liter T5/MW1, 1988-1990 Chevrolet Blazer Scottsdale 5.7 Liter THM400, 1988-1991 Chevrolet Blazer Scottsdale 5.7 Liter THM700-R4/4L60/MD8 ...See Application Guide for Additional Fitments

Part Type

Radiator

Product Overview

1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MF2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MH3, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MSG4A/M73, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter MY6, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter SM465/M20, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T4/MC9, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T5/ML2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter T5/ML3, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM180C/MD2, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM400, 1987 Chevrolet Blazer Custom Deluxe 5.0 Liter THM700-R4/4L60/MD8, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MF2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MH3, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MSG4A/M73, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter MY6, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter SM465/M20, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter T4/MC9, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter T5/ML2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter T5/ML3, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter THM180C/MD2, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter THM400, 1987 Chevrolet Blazer Custom Deluxe 5.7 Liter THM700-R4/4L60/MD8, 1991 Chevrolet Blazer Scottsdale 5.7 Liter 4L80-E, 1988 Chevrolet Blazer Scottsdale 5.7 Liter CH465/MC9, 1988 Chevrolet Blazer Scottsdale 5.7 Liter MC0, 1988-1991 Chevrolet Blazer Scottsdale 5.7 Liter MG5, 1988 Chevrolet Blazer Scottsdale 5.7 Liter MH3, 1989-1991 Chevrolet Blazer Scottsdale 5.7 Liter MY2, 1988 Chevrolet Blazer Scottsdale 5.7 Liter MY6, 1988-1991 Chevrolet Blazer Scottsdale 5.7 Liter SM465/M20, 1988 Chevrolet Blazer Scottsdale 5.7 Liter T5/ML2, 1988-1989 Chevrolet Blazer Scottsdale 5.7 Liter T5/ML3, 1989-1990 Chevrolet Blazer Scottsdale 5.7 Liter T5/MW1, 1988-1990 Chevrolet Blazer Scottsdale 5.7 Liter THM400, 1988-1991 Chevrolet Blazer Scottsdale 5.7 Liter THM700-R4/4L60/MD8 ...See Application Guide for Additional Fitments

• 3-row brazed aluminum core
• All-aluminum construction with durable, TIG-welded end tanks
• Features an internal transmission cooler to provide optimal fluid temperatures for automatic transmissions

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Radiator, X-Line, Crossflow Style, Three-row, Aluminum, Natural, Chevy, GMC, Automatic, Each

Upgrade your cooling system with Mishimoto X-Line radiators! These lightweight, triple-core radiators enhance the performance and cooling efficiency of your engine, whether it's a daily driver or a race application. X-Line radiators feature 100 percent brazed aluminum construction and polished end tanks, and each includes a Mishimoto high-pressure 1.3 bar radiator cap. The units are available in both crossflow and downflow styles, as well as a variety of sizes, for fitment on countless makes/models. Mishimoto X-Line radiators help your engine reach its full potential!