Part #: 2348

TYC 2348 Radiator

TYC Radiator, N/A
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Radiator, N/A
🚗Fitment: Buick and Pontiac, LeSabre and Bonneville
🔄Easy Returns — Return within 60 days for a full refund
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Overview of the TYC Radiator 2348 for Buick and Pontiac

The TYC Radiator 2348 is engineered to provide reliable cooling performance for select Buick and Pontiac models. Designed specifically for the Bonneville and LeSabre, this radiator ensures efficient heat dissipation and supports transmission oil cooling needs.

  • Core material constructed from durable aluminum
  • Includes a plate-type transmission oil cooler
  • Crossflow design for optimized coolant flow
  • Core dimensions: 15.08 inches height, 30.51 inches length, 0.63 inches thickness
  • Hose clamp inlet and outlet connections with 1.30-inch and 1.54-inch diameters respectively
  • Single-row tube configuration with 34 tubes and 35 fin rows

TYC Radiator Product Line Details

The TYC Radiator product line focuses on delivering quality cooling components that meet or exceed OEM specifications. This line incorporates advanced materials such as aluminum cores and integrates transmission oil coolers where applicable, as seen in part number 2348. The design emphasizes durability and efficient heat exchange, making it suitable for vehicles like the Buick Bonneville and Pontiac LeSabre.

Technical Specifications and Features

This radiator features an aluminum core that measures 15.08 inches in height, 30.51 inches in length, and 0.63 inches in thickness, providing a robust structure for effective heat dissipation. The crossflow flow configuration enhances coolant circulation, while the 73 fins per 4 inches and 35 total fin rows improve thermal transfer. The radiator includes a plate-type transmission oil cooler, supporting transmission fluid temperature regulation, but does not include an engine oil cooler. Hose clamp inlet and outlet connections with diameters of 1.30 inches and 1.54 inches respectively ensure secure and compatible hose fittings.

Applications and Problem Solving

  • Replaces failing or leaking radiators in Buick Bonneville and Pontiac LeSabre models
  • Addresses overheating issues caused by inefficient heat exchange
  • Supports transmission cooling to prevent transmission fluid overheating
  • Resolves coolant leaks due to corrosion or physical damage
  • Improves overall engine cooling system reliability

Installation Notes and Tips

When installing the TYC Radiator 2348, ensure all hose clamps are securely fastened to prevent leaks. Verify compatibility with the vehicle’s transmission oil cooler lines due to the integrated plate-type cooler. It is recommended to flush the cooling system before installation to remove debris and contaminants. Properly bleed the cooling system after installation to avoid air pockets that can impair cooling efficiency.

Quality Assurance and Warranty

TYC Radiator 2348 is manufactured to meet industry standards for durability and performance. The aluminum core construction resists corrosion and extends service life. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandTYC
Part Number2348
PositionTYC Radiator, N/A
Bottom Header2.42x16.59
Core Height (in)15.08
Core Length (in)30.51
Core MaterialAluminum
Core Thickness (in)0.63
Engine Oil Cooler IncludedNo
Fin Count (every 4")73
Fin Wave Height (in)0.35
Find Wave Pitch2.8
Flow ConfigurationCrossflow
Inlet Connection TypeHose Clamp
Inlet Diameter (in)1.30
No. Of Rows1
Outlet Connection TypeHose Clamp
Outlet Diameter (in)1.54
Toc Distance (in)11.50
Top Header2.42x16.59
Total Fin Row Count35
Total Tube Count34
Transmission Oil Cooler IncludedYes
Transmission Oil Cooler TypePlate Oil Cooler
Tube Count (every 4")10
Tube Width X Height16x2

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelBody TypeTransmissionLitersCylindersPositionNotes
2005BuickLeSabreAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2005PontiacBonnevilleAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2004BuickLeSabreAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2004PontiacBonnevilleAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2003BuickLeSabreAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2003PontiacBonnevilleAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2002BuickLeSabreAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2002PontiacBonnevilleAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2001BuickLeSabreAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2001PontiacBonnevilleAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2000BuickLeSabreAutomatic3.8LV6N/Aw/o Sensor; TYC Radiator
2000PontiacBonnevilleSSEiSedan3.8LV6Primaryw/o Sensor; 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:

21379

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