One Stop Solutions 850 Radiator
OSC Premium Radiator for GM Trucks and SUVs
One Stop Solutions Part Number 850 is an OSC Premium New Automotive Radiator built for direct replacement service in a wide range of Chevrolet and GMC applications. It is engineered for OES form and function, with premium-grade aluminum construction and a drop-in fit for vehicles such as the Chevrolet C10, K5 Blazer, GMC Jimmy, and GMC P3500.
Key Features
- Premium aluminum core construction with a 2-3/16 in. core thickness
- Cadmium-plated tubes inside and out to help reduce premature failure
- Die-cut gasket design for leak resistance
- Factory-spec fitted and torqued components
- Multi-fit engineering for proper appearance and fit
- No transmission oil cooler and no engine oil cooler
- No radiator cap included
- Part Number 850 is individually pressure tested during production
Detailed Description
This OSC radiator is built for owners replacing a worn or leaking cooling unit in classic GM trucks and SUVs. It uses premium tubes, fins, headers, and tanks, with engineering updates aimed at improving cooling performance and service life in higher-mileage vehicles. Part Number 850 is designed for direct replacement use in applications including 1982-1986 Chevrolet C10, 1982-1986 GMC K1500, 1987-1991 Chevrolet Blazer, and 1985-1993 GMC P3500.
This part cross-references Spectra Premium CU850 for the same application.
What It Helps Solve
- Coolant leaks from a damaged or aging radiator
- Overheating caused by restricted or weakened radiator flow
- Cooling loss from cracked tanks, worn seams, or deteriorated core materials
- Poor fitment from non-OE-style replacement radiators
- Reduced cooling efficiency in high-mileage Chevrolet and GMC trucks and SUVs
Installation Notes and Tips
Verify radiator dimensions, cooler configuration, and mounting points before installation. This unit is configured without transmission or engine oil coolers and does not include a cap. For best results, flush the cooling system, inspect hoses and mounts, and confirm all factory fittings align before final assembly. Fits 1982-1986 Chevrolet C10, N/A; Fits 1982-1986 Chevrolet K5 Blazer, N/A; Fits 1982-1986 GMC K1500, N/A; Fits 1987-1991 Chevrolet Blazer, N/A; Fits 1985-1993 GMC P3500, N/A.
Quality Assurance
OSC tests the radiator core before assembly and retests the completed unit during production. The transmission and engine oil cooler circuits are also tested before installation into the tank when equipped. Each radiator is pressure tested to help confirm sealing and build consistency.
Original: $416.33
-65%$416.33
$145.72One Stop Solutions 850 Radiator
OSC Premium Radiator for GM Trucks and SUVs
One Stop Solutions Part Number 850 is an OSC Premium New Automotive Radiator built for direct replacement service in a wide range of Chevrolet and GMC applications. It is engineered for OES form and function, with premium-grade aluminum construction and a drop-in fit for vehicles such as the Chevrolet C10, K5 Blazer, GMC Jimmy, and GMC P3500.
Key Features
- Premium aluminum core construction with a 2-3/16 in. core thickness
- Cadmium-plated tubes inside and out to help reduce premature failure
- Die-cut gasket design for leak resistance
- Factory-spec fitted and torqued components
- Multi-fit engineering for proper appearance and fit
- No transmission oil cooler and no engine oil cooler
- No radiator cap included
- Part Number 850 is individually pressure tested during production
Detailed Description
This OSC radiator is built for owners replacing a worn or leaking cooling unit in classic GM trucks and SUVs. It uses premium tubes, fins, headers, and tanks, with engineering updates aimed at improving cooling performance and service life in higher-mileage vehicles. Part Number 850 is designed for direct replacement use in applications including 1982-1986 Chevrolet C10, 1982-1986 GMC K1500, 1987-1991 Chevrolet Blazer, and 1985-1993 GMC P3500.
This part cross-references Spectra Premium CU850 for the same application.
What It Helps Solve
- Coolant leaks from a damaged or aging radiator
- Overheating caused by restricted or weakened radiator flow
- Cooling loss from cracked tanks, worn seams, or deteriorated core materials
- Poor fitment from non-OE-style replacement radiators
- Reduced cooling efficiency in high-mileage Chevrolet and GMC trucks and SUVs
Installation Notes and Tips
Verify radiator dimensions, cooler configuration, and mounting points before installation. This unit is configured without transmission or engine oil coolers and does not include a cap. For best results, flush the cooling system, inspect hoses and mounts, and confirm all factory fittings align before final assembly. Fits 1982-1986 Chevrolet C10, N/A; Fits 1982-1986 Chevrolet K5 Blazer, N/A; Fits 1982-1986 GMC K1500, N/A; Fits 1987-1991 Chevrolet Blazer, N/A; Fits 1985-1993 GMC P3500, N/A.
Quality Assurance
OSC tests the radiator core before assembly and retests the completed unit during production. The transmission and engine oil cooler circuits are also tested before installation into the tank when equipped. Each radiator is pressure tested to help confirm sealing and build consistency.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OSC Premium Radiator for GM Trucks and SUVs
One Stop Solutions Part Number 850 is an OSC Premium New Automotive Radiator built for direct replacement service in a wide range of Chevrolet and GMC applications. It is engineered for OES form and function, with premium-grade aluminum construction and a drop-in fit for vehicles such as the Chevrolet C10, K5 Blazer, GMC Jimmy, and GMC P3500.
Key Features
- Premium aluminum core construction with a 2-3/16 in. core thickness
- Cadmium-plated tubes inside and out to help reduce premature failure
- Die-cut gasket design for leak resistance
- Factory-spec fitted and torqued components
- Multi-fit engineering for proper appearance and fit
- No transmission oil cooler and no engine oil cooler
- No radiator cap included
- Part Number 850 is individually pressure tested during production
Detailed Description
This OSC radiator is built for owners replacing a worn or leaking cooling unit in classic GM trucks and SUVs. It uses premium tubes, fins, headers, and tanks, with engineering updates aimed at improving cooling performance and service life in higher-mileage vehicles. Part Number 850 is designed for direct replacement use in applications including 1982-1986 Chevrolet C10, 1982-1986 GMC K1500, 1987-1991 Chevrolet Blazer, and 1985-1993 GMC P3500.
This part cross-references Spectra Premium CU850 for the same application.
What It Helps Solve
- Coolant leaks from a damaged or aging radiator
- Overheating caused by restricted or weakened radiator flow
- Cooling loss from cracked tanks, worn seams, or deteriorated core materials
- Poor fitment from non-OE-style replacement radiators
- Reduced cooling efficiency in high-mileage Chevrolet and GMC trucks and SUVs
Installation Notes and Tips
Verify radiator dimensions, cooler configuration, and mounting points before installation. This unit is configured without transmission or engine oil coolers and does not include a cap. For best results, flush the cooling system, inspect hoses and mounts, and confirm all factory fittings align before final assembly. Fits 1982-1986 Chevrolet C10, N/A; Fits 1982-1986 Chevrolet K5 Blazer, N/A; Fits 1982-1986 GMC K1500, N/A; Fits 1987-1991 Chevrolet Blazer, N/A; Fits 1985-1993 GMC P3500, N/A.
Quality Assurance
OSC tests the radiator core before assembly and retests the completed unit during production. The transmission and engine oil cooler circuits are also tested before installation into the tank when equipped. Each radiator is pressure tested to help confirm sealing and build consistency.
