TYC 1687 Radiator

Radiator for Chevrolet Cavalier and Pontiac Sunfire

This TYC Radiator 1687 is a direct-fit cooling replacement for select 1995-2002 Chevrolet Cavalier and Pontiac Sunfire models. Built with an aluminum core and integrated engine oil cooler, it supports dependable heat transfer for daily driving and repair work.

Key Features

• Aluminum core construction for efficient cooling performance
• Crossflow design with one-row core layout
• Engine oil cooler included with plate-style oil cooler design
• Hose clamp inlet and outlet connections, both 1.38 in.
• Core dimensions: 25.98 in. length, 15.08 in. height, 1.02 in. thickness
• TYC Radiator line replacement for OE-style fitment
• Cross-reference: ACDelco 20782

Detailed Description

TYC part number 1687 is engineered for vehicles that need a radiator with integrated engine oil cooling. The aluminum core, crossflow configuration, and 34-tube layout are designed to manage coolant flow efficiently, while the plate oil cooler adds support for engine oil temperature control. This radiator is listed for 1995-2002 Chevrolet Cavalier and 1995-2002 Pontiac Sunfire applications, making it a focused replacement for common compact car cooling repairs.

The TYC Radiator product line is built around replacement cooling components that match application-specific dimensions and connection styles. For this application, the radiator uses hose clamp inlet and outlet connections and includes adapter-style oil cooler ports. TYC Radiator 1687 is a practical choice when replacing a leaking, restricted, or damaged radiator on a Chevrolet Cavalier or Pontiac Sunfire.

What It Helps Fix

• Coolant leaks from a cracked or corroded radiator
• Overheating caused by reduced heat transfer through the core
• Restricted coolant flow from internal tube or fin damage
• Oil temperature management issues when the original oil cooler is compromised
• Fitment problems from a mismatched replacement radiator

Installation Notes and Tips

Verify core dimensions, inlet and outlet diameter, and oil cooler port style before installation. Confirm hose clamp connections match the vehicle’s existing cooling hoses and inspect related components such as hoses, clamps, thermostat, and radiator cap during replacement. This part fits 1995-2002 Chevrolet Cavalier and 1995-2002 Pontiac Sunfire, so match the vehicle year and cooling configuration before ordering.

Quality Assurance

TYC manufactures replacement cooling components with application-specific fitment and OE-style specifications. Part number 1687 is listed with confirmed vehicle coverage for Chevrolet Cavalier and Pontiac Sunfire models in the 1995-2002 range.