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Four Seasons 33454 A/C Receiver Drier
| Brand | Four Seasons 33454 |
|---|---|
| Body Diameter | 2.750 |
| Body Length | 7.500 |
| Bracket? | w/o Bracket |
| Connector B Type | Male Insert O-Ring |
| Connector Type | Male Insert O-Ring |
| Description | Filter Driers |
| Desiccant | Yes |
| Desiccant Replaceable | Not Replaceable |
| Dia. MM | 69.850 |
| Fuse Plug | No |
| Gasket / Seals? | Included |
| In Line Filter Material | Desiccant |
| In Line Filter Outlet Fitting Type | Male |
| Inlet Filter Fitting Type | Male |
| Inlet Fitting Diameter | 0.375 |
| Inlet Fitting Type | Male Insert O-Ring |
| Length MM | 190.500 |
| Material | Steel |
| Meets / Exceeds OEM? | Yes |
| Moisture Indicator Window | No |
| Mounting Bracket Included | Not Included |
| New or Reman | New |
| O-Ring A Number/Desc | [24607] / Green O-Ring |
| O-Ring B Number/Desc | [24606] / Green O-Ring |
| Outlet Fitting Type | Male Insert O-Ring |
| Outlet IN | 0.375 |
| Overall Depth IN | 7.500 |
| P. R. V.? | No |
| Service Port? | w/ Service Port |
| Sight Glass? | Yes |
| Stud? | No |
| Style | Steel Filter Drier |
| Switch Port Dia. IN | 0.250 |
| Switch Port Dia.MM | 6.350 |
| Switch Port? | w/ Switch Port |
| Type | Washer Not Included |
| Product line | Filter Drier |
| Fits | Mazda and Nissan · 4 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable service.
Steel filter drier. Durable construction with desiccant to help remove moisture.
Service port included. Adds convenient access for A/C system service and diagnostics.
Cross-references Bosch 16125, Carlson 16195 and Davico Mfg 49065 for the same application. See all 37.
Four Seasons 33454 Filter Drier for Mazda Miata
The Four Seasons 33454 is a steel A/C receiver drier built for HVAC systems that need moisture control and refrigerant filtration. It fits 1990-1993 Mazda Miata applications and includes a sight glass and service port for system service checks.
Key Features
- Steel filter drier construction
- Male insert O-ring inlet and outlet fittings
- Desiccant included for moisture removal
- Sight glass included for visual system inspection
- Service port and switch port included
- Meets or exceeds OEM requirements
- New replacement part, not remanufactured
- Includes green O-rings for sealing
Product Details
Four Seasons Filter Drier 33454 is a direct-fit style A/C receiver drier for the 1990-1993 Mazda Miata. The steel body measures 2.750 inches in diameter and 7.500 inches in length, with male insert O-ring connections and a 0.375-inch inlet and outlet size. The unit uses a non-replaceable desiccant element to help remove moisture from the refrigerant circuit, while the sight glass supports system inspection during service. This part cross-references Monroe Shocks & Struts 172605 for the same application.
Common Problems This Part Can Address
- Moisture contamination in the A/C system
- Reduced refrigerant flow caused by internal debris
- Difficulty verifying refrigerant condition during service
- Leaking receiver drier seals or aging O-rings
- Service issues on 1990-1993 Mazda Miata air conditioning systems
Installation Notes and Tips
Replace the receiver drier any time the A/C system has been opened for major service, compressor replacement, or contamination cleanup. Inspect the mating surfaces, use the included green O-rings, and verify the male insert O-ring connections are seated correctly before evacuating and recharging the system. Confirm the service port and switch port locations match the vehicle setup before installation. Fits 1990-1993 Mazda Miata, N/A.
Quality Assurance
Four Seasons 33454 is a new steel filter drier that meets or exceeds OEM requirements. It is built as an OE-style replacement for service work on Mazda Miata A/C systems and is backed by Four Seasons product engineering standards.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Mazda | Miata | N/A | Filter Drier |
| 1992 | Mazda | Miata | N/A | Filter Drier |
| 1991 | Mazda | Miata | N/A | Filter Drier |
| 1990 | Mazda | Miata | N/A | Filter Drier |
| No rows match your filter. | ||||