TYC 709 Radiator

TYC Radiator 709 for Manual Transmission

TYC Radiator part number 709 is a direct-fit radiator for manual transmission applications that require a plastic/aluminum construction and a single-row core. With a core size of 17" x 28 1/4" x 1", this radiator is built around the dimensions needed for a proper replacement in compatible Chevrolet and GMC trucks and SUVs.

Compatible With Chevrolet Blazer, GMC Jimmy, Chevrolet and GMC C/K and R/V series trucks, and Suburban models across the listed years, this TYC Radiator 709 supports a wide range of manual transmission cooling applications. The part number 709 is also cross-referenced to OE-style replacement numbers for the same application.

Key Features

• TYC Radiator part number 709
• Plastic/aluminum construction
• Single-row core design
• Core size: 17" x 28 1/4" x 1"
• Core height: 17 in.
• Inlet size: 1 5/16 in.
• Outlet size: 1 9/16 in.
• Manual transmission application

Product Details

This radiator is specified for manual transmission vehicles and uses a plastic/aluminum design to match the listed fitment requirements. The 17-inch core height, 1-inch core thickness, and inlet and outlet sizing help support proper hose connection and cooling-system alignment during replacement. TYC Radiator 709 is a practical OE-style replacement for older Chevrolet Blazer and GMC Jimmy models, as well as Chevrolet and GMC pickup, Suburban, and heavy-duty truck applications listed in the fitment data.

This part cross-references OE-style numbers 52465653 and GM3010399 for the same application.

Vehicle Fitment

• Fits 1987-1991 Chevrolet Blazer, manual transmission.
• Fits 1978-1991 GMC Jimmy, manual transmission.
• Fits 1987-1991 GMC R3500, manual transmission.
• Fits 1987-1991 GMC V3500, manual transmission.
• Fits 1989-1990 Chevrolet V1500 Suburban, manual transmission.
• Fits 1987-1990 GMC V1500 Suburban, manual transmission.
• Fits 1987-1989 GMC R2500, manual transmission.
• Fits 1987-1988 Chevrolet R20, manual transmission.
• Fits 1987-1988 Chevrolet R20 Suburban, manual transmission.
• Fits 1987-1988 Chevrolet R30, manual transmission.
• Fits 1987-1988 Chevrolet V10 Suburban, manual transmission.
• Fits 1987-1988 Chevrolet V20 Suburban, manual transmission.
• Fits 1987-1988 Chevrolet V30, manual transmission.
• Fits 1987-1988 GMC R2500 Suburban, manual transmission.
• Fits 1987-1988 GMC V2500 Suburban, manual transmission.
• Fits 1987 Chevrolet R10, manual transmission.
• Fits 1987 Chevrolet V10, manual transmission.
• Fits 1987 Chevrolet V20, manual transmission.
• Fits 1987 GMC R1500, manual transmission.
• Fits 1987 GMC V1500, manual transmission.
• Fits 1987 GMC V2500, manual transmission.
• Fits 1978-1986 Chevrolet C10, manual transmission.
• Fits 1978-1986 Chevrolet C20, manual transmission.
• Fits 1978-1986 Chevrolet C30, manual transmission.
• Fits 1978-1986 Chevrolet K10, manual transmission.
• Fits 1978-1986 Chevrolet K20, manual transmission.
• Fits 1978-1986 Chevrolet K30, manual transmission.
• Fits 1979-1986 GMC C1500, manual transmission.
• Fits 1979-1986 GMC C2500, manual transmission.
• Fits 1979-1986 GMC C3500, manual transmission.
• Fits 1979-1986 GMC K1500, manual transmission.
• Fits 1979-1986 GMC K2500, manual transmission.
• Fits 1979-1986 GMC K3500, manual transmission.
• Fits 1978-1984 Chevrolet C10 Suburban, manual transmission.
• Fits 1978-1984 Chevrolet C20 Suburban, manual transmission.
• Fits 1978-1984 Chevrolet K10 Suburban, manual transmission.
• Fits 1978-1984 Chevrolet K20 Suburban, manual transmission.
• Fits 1979-1984 GMC C1500 Suburban, manual transmission.
• Fits 1979-1984 GMC C2500 Suburban, manual transmission.
• Fits 1979-1984 GMC K1500 Suburban, manual transmission.
• Fits 1979-1984 GMC K2500 Suburban, manual transmission.

Common Replacement Uses

• Replacing a leaking or corroded radiator in a manual transmission Chevrolet Blazer or GMC Jimmy
• Restoring cooling performance in classic Chevrolet C/K and GMC C/K trucks
• Addressing overheating caused by restricted coolant flow or damaged radiator cores
• Replacing a cracked plastic tank or worn aluminum core assembly
• Servicing older Suburban and heavy-duty truck cooling systems with the correct dimensions

Installation Notes

Verify manual transmission fitment before installation, since this radiator is specified for manual transmission applications only. Confirm core dimensions, inlet size, and outlet size against the original unit before removal. Inspect hoses, clamps, and surrounding cooling-system components for wear, and flush the system if contamination or scale is present.

For best results, compare the existing radiator to TYC Radiator 709 and confirm the vehicle year, make, and model match the listed applications before installation.

Quality Assurance

TYC manufactures replacement cooling components for OE-style fitment and dimensional accuracy. This radiator is built to match the listed manual transmission applications and the specified core and connection sizes for the covered Chevrolet and GMC vehicles.