OE Quality
60-Day Returns

Four Seasons 33157 A/C Refrigerant Suction Hose
Overview of Four Seasons Accumulator 33157 for Chevrolet Camaro and Pontiac Firebird
The Four Seasons Accumulator 33157 is designed specifically for the A/C refrigerant suction system in Chevrolet Camaro and Pontiac Firebird models. This accumulator with hose assembly ensures proper refrigerant flow and moisture removal, maintaining optimal air conditioning performance.
- Compatible with R134a refrigerant systems
- Accumulator body length: 8.000 inches, diameter: 3.500 inches
- Constructed from durable aluminum material
- Female inlet and outlet fittings with 5/8 inch P-nut connections
- Includes service port and switch port for easy maintenance
- Meets or exceeds OEM specifications
- Mounting bracket and muffler not included
Detailed Product Description
The Four Seasons Accumulator 33157 is engineered for the suction side of the A/C system, featuring an 8-inch long aluminum body with a 3.5-inch diameter. It is designed to work with R134a refrigerant, the standard for many modern vehicles including the Chevrolet Camaro and Pontiac Firebird. Both the inlet and outlet fittings are female with 5/8 inch P-nut types, ensuring a secure and leak-free connection. The unit comes without a mounting bracket or muffler but includes two slimline washer O-rings (part number 24404) for proper sealing. Additionally, it features a quick disconnect service port and a switch port with a 0.472 inch diameter, facilitating straightforward servicing and diagnostics.
About the Four Seasons Accumulator Product Line
The Accumulator line by Four Seasons focuses on components that protect the A/C system by capturing excess moisture and debris from the refrigerant. This product line is designed to maintain system efficiency and prevent damage to the compressor and other critical parts. The 33157 accumulator with hose assembly is a precise replacement part that aligns with the specifications required for Chevrolet Camaro and Pontiac Firebird models, ensuring reliable operation within the vehicle’s HVAC system.
Common Applications and Issues Addressed
- Prevents moisture and contaminants from entering the A/C compressor
- Helps maintain proper refrigerant flow in R134a systems
- Reduces risk of compressor failure due to debris or moisture
- Supports consistent air conditioning performance in Chevrolet Camaro and Pontiac Firebird
- Facilitates easier A/C system diagnostics with included service and switch ports
Installation Notes and Tips
- Ensure compatibility with Chevrolet Camaro and Pontiac Firebird models before installation
- Use the included O-rings (24404) to prevent refrigerant leaks
- Verify that the inlet and outlet fittings are properly connected using the 5/8 inch P-nut fittings
- Check for the presence of a service port and switch port to aid in system testing
- Mounting bracket and muffler are not included; reuse existing hardware if applicable
Quality Assurance and Warranty
The Four Seasons Accumulator 33157 meets or exceeds OEM standards for fit, form, and function. Manufactured from high-quality aluminum, this part is built to withstand the demands of automotive HVAC systems. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in material and workmanship, ensuring dependable performance for Chevrolet Camaro and Pontiac Firebird owners.
| Brand | Four Seasons |
| Part Number | 33157 |
| Position | Accumulator |
| Accumulator Body Diameter | 3.500 |
| Accumulator Body Length | 8.000 |
| Description | Accumulator w/ Hose Assy |
| Dia. MM | 88.900 |
| Inlet Fitting Gender | Female |
| Inlet Fraction | 5/8 |
| Inlet IN | 0.625 |
| Inlet MM | 15.875 |
| Inlet Type | P-Nut Fitting |
| Length MM | 203.200 |
| Manifold? | w/o Manifold |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Bracket Included | w/o Bracket |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24404] / Slimline Washer |
| Outlet Fitting Gender | Female |
| Outlet Fraction | 5/8 |
| Outlet IN | 0.625 |
| Outlet MM | 15.875 |
| Outlet Thread Size | M8x1.500 |
| Outlet Type | P-Nut Fitting |
| Refrigerant Type | R134a |
| Service Port Type | Quick Disconnect |
| Service Port? | w/ Service Port |
| Style | Suction Side |
| Switch Port Dia. IN | 0.472 |
| Switch Port Dia.MM | 12.000 |
| Switch Port? | w/ Switch Port |
| Switch Qty. | 1 |
| Type | w/ Hose |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Camaro | N/A | Accumulator | ||
| 2002 | Chevrolet | Camaro | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 2002 | Pontiac | Firebird | N/A | Accumulator | ||
| 2002 | Pontiac | Firebird | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 2001 | Chevrolet | Camaro | N/A | Accumulator | ||
| 2001 | Chevrolet | Camaro | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 2001 | Pontiac | Firebird | N/A | Accumulator | ||
| 2001 | Pontiac | Firebird | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 2000 | Chevrolet | Camaro | N/A | Accumulator | ||
| 2000 | Chevrolet | Camaro | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 2000 | Pontiac | Firebird | N/A | Accumulator | ||
| 2000 | Pontiac | Firebird | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 1999 | Chevrolet | Camaro | N/A | Accumulator | ||
| 1999 | Chevrolet | Camaro | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 1999 | Pontiac | Firebird | N/A | Accumulator | ||
| 1999 | Pontiac | Firebird | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 1998 | Chevrolet | Camaro | N/A | Accumulator | ||
| 1998 | Chevrolet | Camaro | N/A | Suction Line w/ Accumulator; Accumulator | ||
| 1998 | Pontiac | Firebird | N/A | Accumulator | ||
| 1998 | Pontiac | Firebird | 5.7L | V8 | N/A | Suction Line w/ Accumulator; Accumulator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.