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Mishimoto Mishimoto 73-86 GM C/K Truck 250/292/305 Cooling Package
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Mishimoto 73-86 GM C/K Truck 250/292/305 Cooling Package

Mishimoto
MISMMCPKG-CHE-68
748354025620
Cooling Packages
20 Units In Stock - Ships Next Business Day
$ 848.00 $ 770.95
$ 770.95

SKU: MMCPKG-CHE-68 | UPC: 748354025620

Mishimoto 73-86 GM C/K Truck 250/292/305 Cooling Package

The Mishimoto Cooling Package provides a full cooling system upgrade for 1973-1986 GM C/K trucks with 250 292 or 305 engines plus classic Chevrolet models including C10 C20 C30 Suburban Chevelle El Camino and Monte Carlo. This kit includes an all-aluminum radiator dual electric fans silicone hoses thermostat housing and performance thermostat to handle heat from daily drives track days or towing. Engine temperatures drop up to 30 degrees F over stock for consistent performance.

Key Features

  • All-Aluminum Radiator: 2-row core with 1.25-inch thickness 31 x 17-inch face area and 42 percent greater volume than OEM brass for faster heat dissipation and corrosion resistance.
  • Dual 13-Inch Electric Fans: 1800 CFM airflow puller design with shroud for maximum cooling efficiency reversible blades and 12-volt operation.
  • Silicone Radiator Hoses: Upper and lower hoses rated to 300 degrees F multi-layer reinforcement prevents collapse or bursts under pressure.
  • Performance Thermostat Housing: Cast aluminum housing with 160 degrees F thermostat for quicker warm-up and precise temperature regulation.
  • Direct-Fit Components: Bolts directly to factory mounts no cutting or fabrication needed compatible with 250 I6 292 I6 and 305 V8 engines.

Product Notes

  • Kit includes radiator part MMRAD-CHE-68 fan assembly MMFAN-CHE-68 hoses MMHOSE-CHE-68UP MMHOSE-CHE-68LW thermostat MMTSTAT-160 and housing.
  • Electric fan controller MMFANCON-1 sold separately for automatic temperature control.
  • Product weight 42 lbs shipping box dimensions 42 x 30 x 10 inches.

Installation Notes

  • Professional installation recommended.
  • Drain coolant and disconnect battery prior to removal of stock components.
  • Uses OEM mounting hardware and brackets full compatibility with listed transmissions including THM350 THM400 THM700-R4 SM465 M62.

This Part Fits

Year Make Model Submodel
1981-1986 Chevrolet C10 Custom
1981-1986 Chevrolet C10 Suburban Custom
1981-1986 Chevrolet C20 Custom
1981-1986 Chevrolet C20 Suburban Custom
1981-1986 Chevrolet C30 Custom
1968,1970-1972 Chevrolet Chevelle Base
1971-1972 Chevrolet Chevelle Malibu
1975-1977 Chevrolet El Camino Base
1975-1977 Chevrolet El Camino Classic
1977 Chevrolet El Camino Conquista
1975-1977 Chevrolet El Camino SS
1976 Chevrolet Monte Carlo Landau
1975-1977 Chevrolet Monte Carlo S

Why Choose Mishimoto?

  • Lifetime warranty on radiator covers manufacturing defects.
  • Engineered tested and dyno-proven for real-world durability.
  • Direct replacement parts maintain stock appearance with performance gains.

Frequently Asked Questions

  • Q: Does this fit 1984 Chevrolet C10 Custom 5.0L with THM400 transmission?
    A: Yes it fits all listed 1981-1986 C10 Custom models with 4.1L 5.0L or 5.7L engines and transmissions including THM400 SM465 M62 M64 MY6.
  • Q: What materials are used in the radiator and hoses?
    A: Radiator is 100 percent aluminum construction with TIG-welded fittings hoses are multi-ply silicone with heat-resistant reinforcement.
  • Q: What warranty is included and is installation difficult?
    A: Lifetime warranty on the radiator 1-year on other components direct bolt-on design takes 3-5 hours with basic tools professional install advised for best results.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure single box 42in x 30in x 10in with foam protection
  • Weight: 42 lbs

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