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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