One Stop Solutions 2854 Radiator

Radiator for Buick Lucerne

Restore cooling performance with this OSC Premium radiator, part number 2854, engineered for 2006-2008 Buick Lucerne applications. Built to OES form and function, it uses premium-grade aluminum construction with plastic tanks and a crossflow design for a direct replacement on the specified vehicles.

Key Features

• Fits 2006-2008 Buick Lucerne, N/A
• Part number 2854 for application matching
• Crossflow radiator design with one-row core
• Transmission oil cooler included with plated cooler type
• Premium-grade aluminum core construction with plastic tanks
• Die-cut gasket design for leak resistance
• Individually pressure tested during production
• Factory-style fit, form, and function for easier installation

Detailed Description

OSC part number 2854 is a replacement radiator built for Buick Lucerne models from 2006 through 2008. It features a 30 1/2-inch core height, 15 1/16-inch core width, and 7/8-inch core thickness, along with 1 9/16-inch inlet and 1 5/16-inch outlet connections. The unit includes a plated transmission oil cooler and is engineered with fitted components assembled to factory specifications for consistent sealing and cooling performance. This radiator is a practical choice for drivers looking for a direct-fit cooling system replacement on a Buick Lucerne, while maintaining OE-style dimensions and layout.

This part cross-references APDI 8012854 for the same application.

Common Cooling Issues It Can Address

• Overheating caused by a worn or leaking radiator
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Coolant loss from cracked tanks or weakened seals
• Reduced cooling efficiency from aged core materials
• Fitment problems from a damaged or incorrect replacement radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and transmission cooler connection spacing before installation. Transfer any required vehicle-specific components from the original unit if applicable, and inspect hoses, clamps, and mounts for wear before reassembly. Proper system bleeding and coolant refill procedures should be followed after installation to help prevent air pockets and overheating.

Quality Assurance

OSC tests the transmission and engine oil coolers before assembly, checks the radiator core prior to assembly, and tests the completed unit again after assembly. The design also incorporates engineering updates aimed at improving durability and cooling performance in higher-mileage vehicles. Part number 2854 is built to meet OE-style cooler design requirements where originally equipped.