Part #: RA2350C

Universal Air RA2350C Radiator

Crossflow Radiator
⚙️ 41 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Crossflow Radiator
🚗Fitment: Buick, LeSabre and Park Avenue
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Cooling Solution for Buick LeSabre and Park Avenue

The Universal Air Crossflow Radiator RA2350C is designed to provide efficient cooling performance for select Buick models. Engineered to meet the specific cooling needs of the Buick LeSabre and Park Avenue, this radiator helps maintain optimal engine temperature under various driving conditions.

  • Compatible with Buick LeSabre and Park Avenue models
  • Part number RA2350C for precise identification
  • Crossflow design enhances heat dissipation
  • Constructed for durability and consistent performance
  • Direct replacement radiator for easy fitment

About the Universal Air Crossflow Radiator Line

The Crossflow Radiator line by Universal Air features radiators designed with a horizontal flow of coolant, which improves heat exchange efficiency compared to traditional downflow radiators. This design supports better engine cooling and helps maintain consistent operating temperatures. The RA2350C is part of this line, tailored specifically for Buick vehicles requiring a reliable cooling component.

Product Details and Specifications

The RA2350C radiator is engineered to fit Buick LeSabre and Park Avenue models, ensuring compatibility and proper fitment. Its crossflow configuration allows coolant to flow horizontally through the radiator core, promoting effective heat transfer. This radiator is constructed with materials that balance durability and thermal conductivity, supporting the vehicle’s cooling system under normal and demanding conditions.

Common Applications and Problem Solving

  • Replaces leaking or damaged radiators in Buick LeSabre and Park Avenue
  • Addresses engine overheating issues caused by inefficient cooling
  • Resolves coolant loss due to radiator cracks or corrosion
  • Improves cooling system performance for vehicles with aging radiators
  • Supports engine longevity by maintaining proper operating temperature

Installation Notes and Tips

When installing the Universal Air Crossflow Radiator RA2350C, ensure the vehicle is cool and the cooling system is depressurized before removal. Verify compatibility with your Buick LeSabre or Park Avenue by cross-referencing the part number RA2350C. Properly flush the cooling system to remove debris before installing the new radiator. Check all hose connections and clamps for secure fitment to prevent leaks.

Quality Assurance and Warranty

Universal Air manufactures the RA2350C radiator to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control testing to ensure reliability. For warranty information, consult the product documentation or contact the manufacturer directly.

This part fits 41 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2005BuickPark AvenueN/ACrossflow Radiator
2004BuickPark AvenueN/ACrossflow Radiator
2003BuickPark AvenueN/ACrossflow Radiator
2002BuickPark AvenueN/ACrossflow Radiator
2001BuickPark AvenueN/ACrossflow Radiator
2000BuickPark AvenueN/ACrossflow Radiator
1999BuickPark AvenueN/AAdapter Required; Crossflow Radiator
1998BuickPark AvenueN/AAdapter Required; Crossflow Radiator
1997BuickLeSabreN/ACrossflow Radiator
1997BuickPark AvenueN/AAdapter Required; Crossflow Radiator
1996BuickLeSabreN/ACrossflow Radiator
1995BuickLeSabreN/ACrossflow Radiator
1994BuickLeSabreN/ACrossflow Radiator
1989BuickLeSabreEstate Wagon5.0LV8N/ACrossflow Radiator
1987BuickLeSabreN/ACrossflow Radiator
1986BuickLeSabreLimited3.0LV6N/ACrossflow Radiator
1986BuickLeSabreCustom3.8LV6N/ACrossflow Radiator
1986BuickLeSabreLimited3.8LV6N/ACrossflow Radiator
1986BuickLeSabreCustom3.0LV6N/ACrossflow Radiator
1985BuickLeSabreLimited3.8LV6GASN/ACrossflow Radiator
1985BuickLeSabreCustom3.8LV6GASN/ACrossflow Radiator
1985BuickLeSabreCollector's Edition3.8LV6GASN/ACrossflow Radiator
1984BuickLeSabre4.1LV6GASN/ACrossflow Radiator
1984BuickLeSabre3.8LV6GASN/ACrossflow Radiator
1983BuickLeSabre3.8LV6GASN/ACrossflow Radiator
1983BuickLeSabre4.1LV6GASN/ACrossflow Radiator
1982BuickLeSabre4.4LV8GASN/ACrossflow Radiator
1982BuickLeSabre4.1LV6GASN/ACrossflow Radiator
1982BuickLeSabre3.8LV6GASN/ACrossflow Radiator
1981BuickLeSabre5.7LV8DIESELN/ACrossflow Radiator
1981BuickLeSabre3.8LV6GASN/ACrossflow Radiator
1981BuickLeSabre4.1LV6GASN/ACrossflow Radiator
1980BuickLeSabreLimited5.7LV8DIESELN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreLimited5.7LV8GASN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreBase5.7LV8GASN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreBase5.7LV8DIESELN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreLimited4.1LV6GASN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreBase4.1LV6GASN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreLimited3.8LV6GASN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreBase3.8LV6GASN/ARadiator with 4 Row Core; Crossflow Radiator
1980BuickLeSabreSport3.8LV6GASN/ARadiator with 4 Row Core; Crossflow Radiator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.