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Four Seasons 33126 A/C Accumulator
| Brand | Four Seasons 33126 |
|---|---|
| Body Diameter | 3.500 |
| Body Length | 9.000 |
| Description | Accumulators |
| Dia. MM | 88.900 |
| Friction Material Attachment | w/ Service Port |
| Inlet Fitting Diameter | 5/8 |
| Inlet Fitting Type | Female O-Ring |
| Inlet Thread Size | M27x2.000 |
| Length MM | 228.600 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Hardware? | Not Included |
| O-Ring A Number/Desc | [24612] / Green O-Ring |
| Outlet Fitting Type | Male Insert O-Ring |
| Outlet Fraction | 5/8 |
| Outlet Thread Size | M27x2.000 |
| Style | Complete Unit |
| Switch | w/o Switch Port |
| Type | Accumulator |
| Product line | Accumulator |
| Fits | Chevrolet and Pontiac · 2 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a confident fit and function.
Aluminum construction. Helps resist corrosion while keeping the unit lightweight.
Complete unit. Includes the accumulator body with service port and O-ring connections.
Cross-references Continental 49031, Four Seasons 4586N and Four Seasons 33126 for the same application. See all 28.
Four Seasons 33126 A/C Accumulator Overview
The Four Seasons 33126 A/C accumulator is a complete aluminum replacement unit for R134a air conditioning systems. It is built to meet or exceed OEM requirements and is listed for 1994 Chevrolet Cavalier and 1994 Pontiac Sunbird applications with accumulator service.
Four Seasons Accumulator line components are built for direct-fit HVAC service, with OE-style fittings and dimensions that support proper refrigerant flow and moisture control in the A/C system.
Key Features
- Part number 33126 A/C accumulator
- Complete unit construction in aluminum
- Female O-ring inlet and male insert O-ring outlet
- Service port included; switch port not included
- Meets or exceeds OEM specifications
- Direct-fit dimensions: 3.500 in. body diameter and 9.000 in. body length
- Compatible with R134a-equipped systems listed below
- OE-style M27x2.000 inlet and outlet thread sizes
Detailed Description
Four Seasons 33126 is an HVAC A/C accumulator designed for vehicles that use a receiver-drier style accumulator in the refrigerant circuit. The aluminum body, female O-ring inlet, and male insert O-ring outlet support a factory-style connection layout, while the included service port provides access for system service. This unit is listed for 1994 Chevrolet Cavalier and 1994 Pontiac Sunbird models with R134a and accumulator configuration. This part cross-references Monroe Shocks & Struts 172919 for the same application.
Common A/C Problems It Can Address
- Moisture contamination in the refrigerant circuit
- Restricted refrigerant flow caused by a worn accumulator
- Loss of proper system storage and separation function
- Leaking O-ring connections at the accumulator body
- Service issues on 1994 Chevrolet Cavalier and 1994 Pontiac Sunbird R134a systems
Installation Notes and Tips
Verify the inlet and outlet fitting style, thread size, and body dimensions before installation. Replace the O-rings with the correct green O-ring seals and evacuate the system before recharging. Mounting hardware is not included, so reuse or source the required hardware as needed. Confirm the vehicle uses the listed accumulator configuration for 1994 Chevrolet Cavalier or 1994 Pontiac Sunbird before ordering.
Quality Assurance
Four Seasons 33126 is manufactured to meet or exceed OEM specifications for direct replacement use. The Four Seasons Accumulator line is built for HVAC service applications where fit, sealing, and system compatibility matter.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | Chevrolet | Cavalier | N/A | w/ R134a; Accumulator |
| 1994 | Pontiac | Sunbird | N/A | w/ R134a; Accumulator |
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