Four Seasons 178385 A/C Compressor

Overview

This Four Seasons A/C compressor is a new replacement unit for Ford and Lincoln applications that use the ESB34C compressor model. It is built for R134A and R1234YF refrigerants and uses POE hybrid oil compatibility for the specified system setup. Part number 178385 is a direct reference for this compressor application.

Key Features

• New compressor construction for service replacement use.
• Compatible with R134A and R1234YF refrigerant systems.
• POE hybrid oil compatibility for the listed application.
• Tangent mount design for the specified compressor configuration.
• Clutch not included, as listed in the product data.
• Includes O-ring and sealing washer kit references for the specified ports.

Detailed Description

Four Seasons New Compressor 178385 is engineered as a replacement A/C compressor for select Ford and Lincoln vehicles. The ESB34C model designation, tangent mount layout, and Ford compressor type details make it a fitment-specific service part rather than a universal unit. This part number 178385 is listed for 2020-2022 Ford Escape and 2021-2025 Lincoln Corsair applications with new compressor and no clutch noted in the fitment data.

Four Seasons New Compressor line focuses on replacement compressors built for mobile A/C service. Backed by more than 50 years of mobile air conditioning experience, the brand positions this line around dependable operation and correct application matching for the listed system requirements.

What It Is Used For

• Restoring A/C compressor function when the original unit has failed.
• Replacing a worn compressor in R134A or R1234YF systems.
• Addressing noise, seizure, or loss of pumping performance.
• Correcting refrigerant circulation issues tied to compressor wear.
• Servicing Ford Escape and Lincoln Corsair A/C systems with the listed configuration.

Installation Notes

Verify refrigerant type, oil specification, compressor model, and mounting style before installation. The fitment data lists new compressor applications without a clutch, so confirm the existing system configuration matches the part before ordering. Use the specified O-ring and sealing washer references during service as required by the application.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. Part number 178385 is supported by the brand's long-standing mobile A/C experience and application-specific compressor design.