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Four Seasons 56020 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56020
The Four Seasons Hose Assembly 56020 is designed specifically for Chevrolet Cavalier and Pontiac Sunfire models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance in your vehicle's HVAC system, compatible with R134a refrigerant.
- Constructed from durable aluminum and rubber materials
- Includes green O-rings and sealing washers for secure connections
- Equipped with a P-nut fitting discharge end and female dual O-ring suction end
- Features a built-in manifold and R134a quick disconnect service port
- Comes with gasket or seal included, but fittings and switch are not included
- Designed without a bracket or muffler
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on providing high-quality hose and pipe solutions for automotive HVAC systems. This line emphasizes compatibility with original equipment specifications, ensuring that parts like the 56020 hose assembly meet the exact requirements for proper refrigerant flow and system integrity in vehicles such as the Chevrolet Cavalier and Pontiac Sunfire.
Detailed Product Description
The 56020 hose assembly combines aluminum and rubber components to deliver durability and flexibility needed for effective refrigerant discharge and suction. It is designed for use with R134a refrigerant and includes multiple green O-rings ([24606], [24672], [24649]) and sealing washers ([24354]) to maintain airtight seals and prevent leaks. The discharge end features a P-nut fitting style, while the suction end uses a female dual O-ring block type connection. This assembly also includes a manifold and a service port with an R134a quick disconnect, facilitating easier maintenance and service. Although fittings and switches are not included, the hose assembly is an OE replacement part, ensuring compatibility and performance for your vehicle's HVAC system.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C refrigerant hoses in Chevrolet Cavalier and Pontiac Sunfire
- Restoring proper refrigerant flow and pressure in the HVAC system
- Eliminating refrigerant leaks caused by damaged O-rings or seals
- Improving system efficiency by replacing corroded or cracked hose assemblies
- Facilitating service and maintenance with integrated service port and manifold
Installation Notes and Tips
- Ensure compatibility with Chevrolet Cavalier and Pontiac Sunfire models before installation
- Use the included green O-rings and sealing washers to prevent refrigerant leaks
- Check that the P-nut fitting and female dual O-ring connections are properly tightened
- Note that fittings and switches are not included and may need to be sourced separately
- Handle the aluminum and rubber components carefully to avoid damage during installation
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56020 is manufactured to meet original equipment standards, providing reliable performance for your vehicle's HVAC system. This part includes all necessary O-rings and seals to ensure a secure fit and leak-free operation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for automotive replacement parts.
| Brand | Four Seasons |
| Part Number | 56020 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Discharge End Style | P-Nut Fitting |
| Discharge End Type | P-Nut Fitting |
| Fittings Included | Not Included |
| Friction Material Attachment | w/ Switch Port |
| Gasket Or Seal Included | Included |
| Manifold? | Yes |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24606] / Green O-Ring |
| O-Ring B Number/Desc | [24672] / Green O-Ring |
| O-Ring C Number/Desc | [24649] / Green O-Ring |
| O-Ring D Number/Desc | [24354] / Sealing Washer |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Suction End Style | Female Dual O-Ring |
| Suction End Type | Block |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 2002 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
| 2001 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 2001 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
| 2000 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 2000 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
| 1999 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 1999 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
| 1998 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 1998 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
| 1997 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 1997 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
| 1996 | Chevrolet | Cavalier | 2.4L | L4 | N/A | Hose Assembly |
| 1996 | Pontiac | Sunfire | 2.4L | L4 | N/A | Hose Assembly |
* 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.