Four Seasons
Accumulator

Four Seasons 33208 A/C Accumulator

Brand Four Seasons 33208
Body Diameter 3.500
Body Length 9.000
Description Accumulators
Dia. MM 88.900
Friction Material Attachment w/o Service Port
Inlet Fitting Diameter 3/4
Inlet Fitting Type Female O-Ring
Inlet IN 0.750
Inlet MM 19.050
Length MM 228.600
Material Aluminum
Meets / Exceeds OEM? Yes
Mounting Hardware? Not Included
O-Ring A Number/Desc [24650] / Green O-Ring
O-Ring B Number/Desc [24612] / Green O-Ring
Outlet Fitting Diameter 0.750
Outlet Fitting Type Male Insert O-Ring
Outlet Fraction 3/4
Outlet MM 19.050
Style Complete Unit
Switch w/ Switch Port
Switch Port Dia. IN 0.250
Switch Port Dia.MM 6.350
Type Accumulator
Product line Accumulator
Fits Chevrolet, Oldsmobile, and Pontiac · 3 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable service.

Aluminum construction. Lightweight body resists corrosion in demanding HVAC use.

Complete unit. Includes the accumulator body with switch port and O-ring fittings.

Cross-references Four Seasons 33208, Gates 7435 and Gates 21603 for the same application. See all 31.

$34.39Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 33208 A/C Accumulator Overview

Four Seasons 33208 is a complete A/C accumulator for select 1993 GM minivans, including the Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport. Built as an aluminum OE-style replacement, it meets or exceeds OEM requirements and uses the correct inlet and outlet fitting design for the listed applications.

The Four Seasons Accumulator line focuses on accurate fitment and serviceable HVAC replacement parts. This 33208 unit is specified with a switch port, no service port, and the proper O-ring connection style for a direct replacement in the factory air conditioning system.

Key Features

  • Part number 33208 A/C accumulator
  • Fits 1993 Chevrolet Lumina APV with rear A/C
  • Fits 1993 Oldsmobile Silhouette
  • Fits 1993 Pontiac Trans Sport
  • Aluminum body with complete-unit construction
  • Female O-ring inlet and male insert O-ring outlet
  • Switch port included; no service port
  • Meets or exceeds OEM specifications
  • Compatible with factory-style HVAC service on listed vehicles

Detailed Description

Four Seasons 33208 is an A/C accumulator designed for the HVAC system on the 1993 Chevrolet Lumina APV, 1993 Oldsmobile Silhouette, and 1993 Pontiac Trans Sport. It features a 3.500-inch body diameter, 9.000-inch body length, 3/4-inch inlet and outlet sizing, and aluminum construction for a factory-style replacement. The unit uses green O-ring sealing points and is built as a complete unit for the specified applications.

This part cross-references Gates 7435 for the same application. If you are replacing a worn or leaking accumulator on a 1993 Chevrolet Lumina APV, Oldsmobile Silhouette, or Pontiac Trans Sport, Four Seasons 33208 provides the correct fitment details needed for an accurate HVAC repair.

Common Problems This Part Can Address

  • Refrigerant loss from a leaking accumulator housing or seal area
  • Moisture contamination in the A/C system after accumulator failure
  • Poor cooling performance caused by restricted or damaged accumulator flow
  • Incorrect fitment from a previous non-OE-style replacement part
  • HVAC service issues related to the accumulator switch port configuration

Installation Notes and Tips

Verify the inlet and outlet fitting style, switch port location, and body dimensions before installation. Replace the O-rings with the correct green O-ring seals specified for this application, and inspect the surrounding A/C lines and connections for wear or contamination before reassembly. Mounting hardware is not included.

For best results, evacuate and recharge the system according to factory service procedures after installation. Confirm that the vehicle is one of the listed 1993 applications before ordering, especially on the Chevrolet Lumina APV with rear A/C.

Quality Assurance

Four Seasons 33208 is engineered to meet or exceed OEM requirements and is built to the dimensional and connection standards needed for the listed GM minivan applications. The Four Seasons Accumulator line is focused on direct-fit HVAC service parts for accurate replacement work.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1993ChevroletLumina APV3.8LV6N/Aw/ Rear AC; Accumulator
1993OldsmobileSilhouette3.8LV6N/AAccumulator
1993PontiacTrans Sport3.8LV6N/AAccumulator
Directly replaces or cross-references 31 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 33208Gates — 7435Gates — 21603Global Parts Distributors LLC — 1411356UAC — RD5211CWalker Exhaust — 163974403N16397D4160343280151603172867175211207867208582703694705074120950101487012272470737050743723324478955011133208A78582AC2399AC2519CCWK705074ED867RD5211T33208