Part #: 1687

TYC 1687 Radiator

TYC Radiator
⚙️ 16 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$128.30Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Radiator
🚗Fitment: Chevrolet and Pontiac, Cavalier and Sunfire
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandTYC
Part Number1687
PositionTYC Radiator
Core MaterialAluminum
Transmission Oil Cooler IncludedNo
Engine Oil Cooler TypePlate oil cooler
Engine Oil Cooler IncludedYes
Bottom Header2.42x16.59
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 TypeAdapter
Eoc Outlet Diameter (in)1/2-20unf
Eoc Outlet TypeAdapter
Fin Count (every 4")64
Fin Wave Height (in)0.35
Find Wave Pitch3.2
Flow ConfigurationCrossflow
Inlet Connection TypeHose clamp
Inlet Diameter (in)1.38
No. Of Rows1
Outlet Connection TypeHose clamp
Outlet Diameter (in)1.38
Top Header2.42x16.59
Total Fin Row Count35
Total Tube Count34
Tube Count (every 4")10
Tube Width X Height26x2

This part fits 16 vehicles. Search below:

YearMakeModelPositionNotes
2002ChevroletCavalierN/ATYC Radiator
2002PontiacSunfireN/ATYC Radiator
2001ChevroletCavalierN/ATYC Radiator
2001PontiacSunfireN/ATYC Radiator
2000ChevroletCavalierN/ATYC Radiator
2000PontiacSunfireN/ATYC Radiator
1999ChevroletCavalierN/ATYC Radiator
1999PontiacSunfireN/ATYC Radiator
1998ChevroletCavalierN/ATYC Radiator
1998PontiacSunfireN/ATYC Radiator
1997ChevroletCavalierN/ATYC Radiator
1997PontiacSunfireN/ATYC Radiator
1996ChevroletCavalierN/ATYC Radiator
1996PontiacSunfireN/ATYC Radiator
1995ChevroletCavalierN/ATYC Radiator
1995PontiacSunfireN/ATYC 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:

20782

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.