One Stop Solutions 3642 A/C Condenser

OE-Style A/C Condenser for GM Trucks and SUVs

This One Stop Solutions A/C condenser is built for original-equipment form and function, with aluminum construction that supports efficient heat transfer. Part number 3642 is engineered for direct replacement use on a wide range of Chevrolet and GMC trucks and SUVs from 1983-1991.

• Designed to OE-style form and function
• Aluminum core construction for heat dissipation and thermal efficiency
• Extruded condenser tubes for structural integrity
• Louvered aluminum fins bonded with a furnace-brazed process
• Individually pressure tested before release
• Block fitting inlet and outlet connections
• Core dimensions: 16 mm thickness, 24 3/16 in. width, 15 3/8 in. length
• Part number 3642 cross-references APDI 7013642 for the same application

Detailed Product Overview

One Stop Solutions 3642 is a parallel-flow A/C condenser designed for Chevrolet Blazer, Chevrolet C/K and R/V series trucks, and GMC Jimmy and full-size truck applications. The condenser uses aluminum tubes and fins to promote heat transfer, while the furnace-brazed construction helps maintain a durable bond between components. With block-style inlet and outlet fittings, this unit is built to match the OE-style layout used across the listed GM applications.

Compatible vehicle coverage includes Fits 1987-1991 Chevrolet Blazer, N/A; Fits 1983-1986 Chevrolet C10, N/A; Fits 1983-1986 Chevrolet C10 Suburban, N/A; Fits 1983-1986 Chevrolet C20, N/A; Fits 1983-1986 Chevrolet C20 Suburban, N/A; Fits 1983-1986 Chevrolet C30, N/A; Fits 1983-1986 Chevrolet K10, N/A; Fits 1983-1986 Chevrolet K10 Suburban, N/A; Fits 1983-1986 Chevrolet K20, N/A; Fits 1983-1986 Chevrolet K20 Suburban, N/A; Fits 1983-1986 Chevrolet K30, N/A; Fits 1983-1991 GMC Jimmy, N/A; and additional Chevrolet and GMC R/V and Suburban applications through 1991.

Common Problems This Part Can Address

• Loss of A/C cooling performance from a leaking or damaged condenser
• Restricted heat exchange caused by corroded or internally compromised condenser passages
• Physical damage to the condenser core from road debris or age-related wear
• Fitment issues when replacing an OE-style parallel-flow condenser on GM trucks and SUVs
• Air conditioning system inefficiency after condenser failure

Installation Notes and Tips

Verify inlet and outlet block fitting style, core dimensions, and mounting points before installation. Replace any damaged seals or O-rings during service, and inspect the rest of the A/C system for contamination or leaks before charging. This condenser is listed for multi-fit GM applications, so confirm the vehicle’s original condenser configuration against the part number 3642 before assembly.

Quality Assurance

Each unit is pressure tested individually and built with aluminum construction to support consistent heat transfer and OE-style fit. The furnace-brazed core design and extruded tubes are used to improve durability and thermal performance across the listed Chevrolet and GMC applications.