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TYC 1687 Radiator
Overview of the TYC Radiator 1687 for Chevrolet Cavalier and Pontiac Sunfire
The TYC Radiator 1687 is engineered to provide reliable cooling performance for Chevrolet Cavalier and Pontiac Sunfire models. Designed with durable aluminum core material and integrated engine oil cooler, this radiator supports efficient engine temperature management.
- Core material constructed from aluminum for effective heat dissipation
- Includes a plate-type engine oil cooler for enhanced oil temperature control
- Crossflow design with 1.02-inch core thickness and 15.08-inch core height
- Compatible with Chevrolet Cavalier and Pontiac Sunfire vehicles
- Hose clamp inlet and outlet connections with 1.38-inch diameter
- Part number 1687 for precise fitment and identification
Detailed Features and Specifications
This TYC Radiator 1687 features a crossflow flow configuration that optimizes coolant circulation through the core, which measures 25.98 inches in length and 15.08 inches in height. The aluminum core ensures efficient heat transfer while maintaining durability. The radiator includes a plate-type engine oil cooler with adapter inlet and outlet types sized at 1/2-20unf, supporting engine oil temperature regulation without a transmission oil cooler. The fin count is 64 every 4 inches, with a total of 35 fin rows and 34 tubes, contributing to effective cooling capacity. Both the top and bottom headers measure 2.42 by 16.59 inches, and the radiator uses hose clamp connections for both inlet and outlet, each with a 1.38-inch diameter.
About the TYC Radiator Product Line
The TYC Radiator product line focuses on delivering reliable cooling solutions with quality materials and precise fitment. Radiators in this line, including part number 1687, are designed to meet or exceed OEM specifications for vehicles like the Chevrolet Cavalier and Pontiac Sunfire. The inclusion of an integrated engine oil cooler in this model highlights TYC's approach to combining multiple cooling functions in a single component.
Applications and Common Issues Addressed
- Replacement for leaking or damaged radiators in Chevrolet Cavalier and Pontiac Sunfire
- Resolves overheating issues caused by inefficient heat dissipation
- Addresses engine oil temperature regulation problems with integrated oil cooler
- Fixes coolant leaks from corroded or cracked radiator cores
- Improves overall engine cooling system performance and reliability
Installation Notes and Tips
Ensure compatibility by verifying the part number 1687 with your Chevrolet Cavalier or Pontiac Sunfire model year. Use appropriate hose clamps for inlet and outlet connections sized at 1.38 inches. Inspect and clean surrounding components during installation to maintain optimal cooling system function. Properly torque all fittings and check for leaks after installation.
Quality Assurance and Warranty
TYC Radiator 1687 is manufactured with high-quality aluminum core material and tested to meet industry standards for durability and performance. While specific warranty details are not provided, TYC products typically adhere to strict quality control processes to ensure reliable operation in compatible Chevrolet Cavalier and Pontiac Sunfire vehicles.
| Brand | TYC |
| Part Number | 1687 |
| Position | TYC Radiator |
| Core Material | Aluminum |
| Transmission Oil Cooler Included | No |
| Engine Oil Cooler Type | Plate oil cooler |
| Engine Oil Cooler Included | Yes |
| Bottom Header | 2.42x16.59 |
| Core Height (in) | 15.08 |
| Core Length (in) | 25.98 |
| Core Thickness (in) | 1.02 |
| Eoc Distance (in) | 11.50 |
| Eoc Inlet Diameter (in) | 1/2-20unf |
| Eoc Inlet Diameter (mm) | 1/2-20unf |
| Eoc Inlet Type | Adapter |
| Eoc Outlet Diameter (in) | 1/2-20unf |
| Eoc Outlet Type | Adapter |
| Fin Count (every 4") | 64 |
| Fin Wave Height (in) | 0.35 |
| Find Wave Pitch | 3.2 |
| Flow Configuration | Crossflow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter (in) | 1.38 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose clamp |
| Outlet Diameter (in) | 1.38 |
| Top Header | 2.42x16.59 |
| Total Fin Row Count | 35 |
| Total Tube Count | 34 |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 26x2 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 2002 | Pontiac | Sunfire | N/A | TYC Radiator |
| 2001 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 2001 | Pontiac | Sunfire | N/A | TYC Radiator |
| 2000 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 2000 | Pontiac | Sunfire | N/A | TYC Radiator |
| 1999 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 1999 | Pontiac | Sunfire | N/A | TYC Radiator |
| 1998 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 1998 | Pontiac | Sunfire | N/A | TYC Radiator |
| 1997 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 1997 | Pontiac | Sunfire | N/A | TYC Radiator |
| 1996 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 1996 | Pontiac | Sunfire | N/A | TYC Radiator |
| 1995 | Chevrolet | Cavalier | N/A | TYC Radiator |
| 1995 | Pontiac | Sunfire | N/A | TYC Radiator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.