Four Seasons 33570 A/C Accumulator

Four Seasons 33570 A/C Accumulator Overview

The Four Seasons 33570 A/C accumulator is a complete steel replacement unit for the HVAC system on select Jeep applications. It is built to meet or exceed OEM requirements and is configured with male springlock inlet and outlet fittings for a direct-style service replacement.

Compatible with 1997-1998 Jeep TJ and 1997-1998 Jeep Wrangler, this Four Seasons accumulator is a practical choice when servicing the A/C system on these vehicles. The 33570 part number is also commonly searched as a replacement accumulator for Jeep TJ and Jeep Wrangler air conditioning repairs.

Key Features

• Four Seasons Accumulator line replacement part
• Part number 33570
• Steel complete unit construction
• Male springlock inlet and outlet fittings
• Switch port included; service port not included
• Body diameter: 3.500 in. (88.900 mm)
• Body length: 15.000 in. (381.000 mm)
• Meets or exceeds OEM specifications
• Compatible with 1997-1998 Jeep TJ and 1997-1998 Jeep Wrangler

Detailed Description

Four Seasons 33570 is an A/C accumulator designed for vehicles that use a springlock-style HVAC connection layout. The steel body measures 3.500 inches in diameter and 15.000 inches in length, with 5/8-inch inlet and outlet fittings. It includes a switch port and uses the specified O-ring and spring sealing interfaces for the application. This part cross-references Monroe Shocks & Struts (e.g., 172966) for the same application.

For Jeep TJ and Jeep Wrangler owners, the 33570 accumulator is a direct-fit style service component for restoring proper refrigerant management in the air conditioning system. The Four Seasons 33570 part number is also referenced across multiple aftermarket catalogs, making it easier to match during A/C repair work.

Common A/C Problems This Part Can Address

• Loss of refrigerant storage and moisture separation in the A/C circuit
• Damaged or leaking accumulator housing
• Worn springlock connections at the inlet or outlet
• Faulty switch-port related service issues
• Poor A/C system performance after accumulator failure

Installation Notes and Tips

Verify the vehicle’s A/C line style, switch-port configuration, and fitting dimensions before installation. Replace the accumulator whenever the system has been opened for major A/C service, and inspect the mating seals, springlock connections, and related components for wear or contamination. Proper evacuation and recharge procedures are required after installation.

Quality Assurance

This Four Seasons accumulator is manufactured to meet or exceed OEM specifications for the listed applications. Its steel construction and application-specific fittings support a service-level replacement for Jeep TJ and Jeep Wrangler A/C repairs.