Part #: 2491

TYC 2491 Radiator

TYC Radiator
⚙️ 28 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Radiator
🚗Fitment: Cadillac and Oldsmobile, Aurora and DeVille
🔄Easy Returns — Return within 60 days for a full refund
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Overview of the TYC Radiator 2491 for Cadillac and Oldsmobile

The TYC Radiator 2491 is engineered to provide reliable cooling performance for select Cadillac and Oldsmobile vehicles. Designed specifically for models like the Cadillac DeVille and Oldsmobile Aurora, this radiator ensures efficient heat dissipation and supports transmission oil cooling needs.

  • Core material constructed from durable aluminum for effective heat transfer
  • Includes a plate-type transmission oil cooler for integrated cooling
  • Crossflow design enhances coolant flow and thermal efficiency
  • Core dimensions: 15.08 inches height, 30.51 inches length, and 1.02 inches thickness
  • Single-row tube configuration with 34 tubes and 56 fins per 4 inches for optimal airflow
  • Hose clamp inlet and outlet connections with diameters of 1.30 and 1.57 inches respectively
  • Compatible with Cadillac Aurora and Oldsmobile DeVille models

TYC Radiator Product Line Details

The TYC Radiator product line focuses on delivering quality cooling components that meet or exceed OEM specifications. Radiators in this line, including part number 2491, are designed with precision core dimensions and integrated features such as transmission oil coolers to support vehicle-specific cooling requirements. This ensures compatibility and performance for vehicles like the Cadillac Aurora and Oldsmobile DeVille.

Technical Description and Specifications

This radiator features an aluminum core that measures 15.08 inches in height, 30.51 inches in length, and 1.02 inches in thickness, providing a robust surface area for heat exchange. The crossflow flow configuration promotes efficient coolant circulation across the core. It includes a plate-type transmission oil cooler, which is integrated to help maintain optimal transmission temperatures. The radiator has a single row of 34 tubes and a total fin count of 35 rows, with 56 fins every 4 inches, contributing to effective heat dissipation. Both inlet and outlet connections use hose clamps, with diameters of 1.30 inches and 1.57 inches respectively, ensuring secure hose attachment. The top and bottom headers measure 2.42 by 16.59 inches, supporting structural integrity and fitment.

Applications and Problem Solving

  • Replaces failing or leaking radiators in Cadillac Aurora and Oldsmobile DeVille vehicles
  • Addresses overheating issues caused by inefficient heat dissipation
  • Supports transmission cooling to prevent transmission fluid overheating
  • Restores proper coolant flow with crossflow design for improved engine temperature regulation
  • Eliminates coolant leaks from damaged or corroded radiator cores

Installation Notes and Tips

Installation requires proper handling of hose clamp connections for both inlet and outlet hoses to ensure leak-free operation. Verify core dimensions and connection sizes before installation to confirm compatibility with the vehicle. It is recommended to inspect and replace coolant and transmission fluid as needed during radiator replacement. Follow vehicle manufacturer guidelines for coolant system bleeding after installation.

Quality Assurance and Warranty

The TYC Radiator 2491 is manufactured to meet industry standards for durability and performance. Constructed with an aluminum core and integrated transmission oil cooler, it is designed for long service life. Warranty information should be confirmed with the distributor or manufacturer, as it may vary by region.

BrandTYC
Part Number2491
PositionTYC Radiator
Core MaterialAluminum
Transmission Oil Cooler IncludedYes
Transmission Oil Cooler TypePlate oil cooler
Engine Oil Cooler IncludedNo
Bottom Header2.42x16.59
Core Height (in)15.08
Core Length (in)30.51
Core Thickness (in)1.02
Fin Count (every 4")56
Fin Wave Height (in)0.35
Find Wave Pitch3.6
Flow ConfigurationCrossflow
Inlet Connection TypeHose clamp
Inlet Diameter (in)1.30
No. Of Rows1
Outlet Connection TypeHose clamp
Outlet Diameter (in)1.57
Toc Distance (in)11.50
Top Header2.42x16.59
Total Fin Row Count35
Total Tube Count34
Tube Count (every 4")10
Tube Width X Height26x2

This part fits 28 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2005CadillacDeVilleDHSSedan4.6LV8N/Aw/ TOC; TYC Radiator
2005CadillacDeVilleDTSSedan4.6LV8N/Aw/ TOC; w/o Extra Duty Cooling; TYC Radiator
2005CadillacDeVilleBaseHearse4.6LV8N/Aw/ TOC; TYC Radiator
2005CadillacDeVilleBaseLimousine4.6LV8N/Aw/ TOC; TYC Radiator
2005CadillacDeVilleBaseSedan4.6LV8N/Aw/ TOC; TYC Radiator
2004CadillacDeVilleBaseSedan4.6LV8N/Aw/ TOC; TYC Radiator
2004CadillacDeVilleBaseHearse4.6LV8N/Aw/ TOC; TYC Radiator
2004CadillacDeVilleDHSSedan4.6LV8N/Aw/ TOC; TYC Radiator
2004CadillacDeVilleDTSSedan4.6LV8N/Aw/ TOC; w/o Extra Duty Cooling; TYC Radiator
2004CadillacDeVilleBaseLimousine4.6LV8N/Aw/ TOC; TYC Radiator
2003CadillacDeVilleBaseSedan4.6LV8N/Aw/ TOC; TYC Radiator
2003CadillacDeVilleBaseHearse4.6LV8N/Aw/ TOC; TYC Radiator
2003CadillacDeVilleBaseLimousine4.6LV8N/Aw/ TOC; TYC Radiator
2003CadillacDeVilleDHSSedan4.6LV8N/Aw/ TOC; TYC Radiator
2003CadillacDeVilleDTSSedan4.6LV8N/Aw/ TOC; w/o Extra Duty Cooling; TYC Radiator
2003OldsmobileAuroraSedan4.0LV8N/Aw/ TOC; TYC Radiator
2002CadillacDeVilleBaseHearse4.6LV8N/Aw/ TOC; TYC Radiator
2002CadillacDeVilleDTSSedan4.6LV8N/Aw/ TOC; w/o Extra Duty Cooling; TYC Radiator
2002CadillacDeVilleBaseSedan4.6LV8N/Aw/ TOC; TYC Radiator
2002CadillacDeVilleDHSSedan4.6LV8N/Aw/ TOC; TYC Radiator
2002CadillacDeVilleBaseLimousine4.6LV8N/Aw/ TOC; TYC Radiator
2002OldsmobileAuroraSedan4.0LV8N/Aw/ TOC; TYC Radiator
2001CadillacDeVilleDTSSedan4.6LV8N/Aw/ TOC; w/o Extra Duty Cooling; TYC Radiator
2001CadillacDeVilleDHSSedan4.6LV8N/Aw/ TOC; TYC Radiator
2001CadillacDeVilleBaseHearse4.6LV8N/Aw/ TOC; TYC Radiator
2001CadillacDeVilleBaseLimousine4.6LV8N/Aw/ TOC; TYC Radiator
2001CadillacDeVilleBaseSedan4.6LV8N/Aw/ TOC; TYC Radiator
2001OldsmobileAuroraSedan4.0LV8N/Aw/ TOC; 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:

8012491

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