Part #: 2347

One Stop Solutions 2347 Radiator

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$152.65Free 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
Fitment: Buick and Pontiac, LeSabre and Bonneville
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of One Stop Solutions Radiator 2347

The One Stop Solutions Radiator part number 2347 is designed specifically for Buick and Pontiac vehicles, including the Bonneville and LeSabre models. This radiator offers a crossflow design with integrated transmission oil cooler, engineered to meet original equipment performance standards.

  • Hassle free installation for Buick Bonneville and Pontiac LeSabre
  • OE performance with enhanced cooling and durability
  • Core dimensions: 30 1/2" height, 15 1/16" width, 5/8" thickness
  • Plastic tanks and premium grade core materials
  • Includes plated transmission oil cooler with 11 1/2" fitting spacing
  • Drop-in fit with all necessary fittings and hardware included
  • Tested up to three times during production for quality assurance

Detailed Radiator Specifications and Features

This radiator features a single-row core constructed from premium PA material, measuring 30 1/2 inches in height and 15 1/16 inches in width, with a core thickness of 5/8 inch. The plastic tanks are designed for durability and corrosion resistance. Both inlet and outlet headers measure 16 5/8 inches in length and 2 7/16 inches in width, supporting inlet and outlet diameters of 1 5/16 inches and 1 9/16 inches respectively. The crossflow design optimizes coolant flow and heat dissipation.

Additionally, the radiator includes a plated transmission oil cooler with fittings spaced 11 1/2 inches apart, enhancing transmission fluid cooling for improved vehicle performance. Engine oil cooler is not included in this model. All components are fitted and torqued to factory specifications to ensure reliable operation.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

  • Buick Bonneville
  • Pontiac LeSabre

It is designed to address common cooling system issues such as:

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating from inadequate cooling
  • Leaks or cracks in plastic tanks or headers
  • Reduced cooling efficiency from worn or corroded components
  • Failure of original radiator causing engine performance issues

Installation Notes and Tips

Installation of the One Stop Solutions Radiator 2347 is straightforward with a drop-in fit for Buick Bonneville and Pontiac LeSabre models. Ensure all fittings and hardware are securely torqued to factory specifications. Verify transmission oil cooler connections are properly sealed to prevent leaks. It is recommended to flush the cooling system before installation to maximize radiator performance and longevity.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure reliability and performance. The product is engineered with enhancements to address original design limitations and extend service life. While a cap is not included, the radiator meets OE standards for fit, form, and function. Warranty details should be confirmed with the distributor or manufacturer.

BrandOne Stop Solutions
Part Number2347
Cap IncludedNO
Core Height30 1/2
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width15 1/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 5/16
Inlet Header Length16 5/8
Inlet Header Width2 7/16
Outlet Diameter1 9/16
Outlet Header Length16 5/8
Outlet Header Width2 7/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings11 1/2
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickLeSabre3.8LV6N/Aw/LCI
2005PontiacBonneville3.8LV6N/Aw/LCI
2004BuickLeSabre3.8LV6N/Aw/LCI
2004PontiacBonneville3.8LV6N/Aw/LCI
2003BuickLeSabre3.8LV6N/Aw/LCI
2003PontiacBonneville3.8LV6N/Aw/LCI
2002BuickLeSabre3.8LV6N/Aw/LCI
2002PontiacBonneville3.8LV6N/Aw/LCI
2001BuickLeSabre3.8LV6N/Aw/LCI
2001PontiacBonneville3.8LV6N/Aw/LCI
2000BuickLeSabre3.8LV6N/Aw/LCI
2000PontiacBonneville3.8LV6N/Aw/LCI

* 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:

524870308012347CU2347

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