One Stop Solutions 4010 A/C Condenser

OE-Style A/C Condenser for Select GM Applications

This One Stop Solutions A/C condenser is built for original equipment form and function, with aluminum construction and a parallel flow core for efficient heat transfer. Part number 4010 is engineered for direct replacement use on select Buick, Cadillac, and Oldsmobile vehicles from 1990-1993.

• Aluminum construction for efficient heat dissipation
• Parallel flow core design
• Extruded condenser tubes for structural integrity
• Louvered aluminum fins bonded with furnace-brazing
• Individually pressure tested before release
• Multi-fit engineering to maintain look and fit
• R134A inlet and outlet fittings
• Core dimensions: 29 5/16 in. length, 15 9/16 in. width, 5/8 in. thickness

Detailed Product Overview

One Stop Solutions 4010 is a premium new automotive condenser designed to replace the factory unit in vehicles that use a parallel flow A/C condenser layout. The aluminum core, brazed fin-and-tube construction, and extruded tubes are selected to support heat transfer and durability in daily driving conditions. This condenser is a direct-fit style replacement for 1990-1993 Buick Riviera, 1990-1993 Cadillac Eldorado, 1990-1993 Cadillac Seville, 1990-1992 Oldsmobile Toronado, and 1990-1991 Buick Reatta.

This part cross-references APDI 7014010 for the same application.

Common Problems This Part Can Address

• Leaking or corroded condenser cores
• Reduced A/C cooling performance from restricted airflow or internal damage
• Physical damage to the condenser from road debris or age
• Fitment issues caused by worn or distorted original equipment components
• Cooling loss in higher-mileage Buick, Cadillac, and Oldsmobile vehicles

Installation Notes and Tips

Verify the vehicle uses R134A inlet and outlet fittings and confirm core dimensions before installation. Replace any contaminated refrigerant system components as needed and inspect mounting points, lines, and seals for wear before charging the system. Because this condenser does not include a drier or oil cooler, reuse or replace related components based on the vehicle’s service requirements.

Quality Assurance

Each condenser is individually pressure tested and built with premium aluminum materials to support consistent performance and durability. The furnace-brazed construction and OE-style engineering are intended to match factory form and function on the listed applications.