Four Seasons 33102 A/C Accumulator

Four Seasons 33102 A/C Accumulator Overview

The Four Seasons 33102 A/C accumulator is a complete aluminum replacement for the HVAC system on select Chevrolet Corvette models. It is built to meet or exceed OEM requirements and uses a female O-ring inlet with a male insert O-ring outlet for a direct-style service replacement.

Compatible with 1994-1996 Chevrolet Corvette accumulator applications, this Four Seasons accumulator supports proper refrigerant management in the A/C system. The Four Seasons Accumulator line focuses on OE-style fit and function for service repairs where the original accumulator has failed or been contaminated.

Key Features

• Part number 33102 A/C accumulator for select Corvette applications
• Aluminum body construction
• Complete unit style with OE-style connection points
• Female O-ring inlet and male insert O-ring outlet
• 3.500 in. body diameter and 9.000 in. body length
• Meets or exceeds OEM specifications
• Uses green O-ring seals at the specified connections
• No service port and no switch port

Detailed Product Description

The Four Seasons 33102 accumulator is an HVAC A/C accumulator designed for 1994-1996 Chevrolet Corvette models. It features an aluminum housing, M27x2.000 inlet and outlet thread sizes, and a complete-unit configuration that matches the original service layout for the application. This part number 33102 is a direct-fit style replacement for accumulator service on the Corvette A/C system.

As part of the Four Seasons Accumulator product line, this unit is built for refrigerant system service where moisture control and refrigerant separation are critical. The design includes a female O-ring inlet, male insert O-ring outlet, and no service port or switch port, matching the listed OE-style configuration for the vehicle application.

This part cross-references Gates 21624 for the same application.

Common Problems This Part Can Address

• Leaking accumulator housing or fittings
• Moisture contamination in the A/C refrigerant circuit
• Restricted refrigerant flow caused by a failed accumulator
• Loss of cooling performance after A/C system repair
• Damaged or worn original accumulator connections

Installation Notes and Tips

Verify the inlet and outlet fitting style, thread size, and body dimensions before installation. Replace the O-rings with the specified green O-ring seals during service, and inspect the surrounding A/C components for contamination or debris before reassembly. Mounting hardware is not included, so reuse or source the required hardware separately if needed for the vehicle.

For best results, evacuate and recharge the system according to factory service procedures after accumulator replacement. Confirm that the replacement part number 33102 matches the original accumulator configuration on your 1994-1996 Chevrolet Corvette before installation.

Quality Assurance

This Four Seasons accumulator meets or exceeds OEM specifications for the listed application and is built as an OE-style replacement part for HVAC service work.