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Four Seasons 56774 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56774
The Four Seasons Hose Assembly 56774 is designed specifically for Chevrolet Malibu models requiring reliable HVAC hose solutions. This A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134-a refrigerant.
- Constructed with durable aluminum and rubber materials
- Includes gasket and multiple O-rings for secure sealing
- Equipped with a female o-ring discharge end and P-nut fitting
- Features a block suction end with sealing washer
- Comes with a bracket and manifold for stable installation
- Includes R134-a quick disconnect service port with switch port
- O-rings included: three slimline washers and one green o-ring
- OEM replacement part compatible with Chevrolet Malibu
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes compatibility and quality materials, such as aluminum and rubber, to maintain system efficiency and durability. The 56774 hose assembly integrates features like included gaskets, O-rings, and brackets to facilitate proper fitment and function within the HVAC system of the Chevrolet Malibu.
Detailed Product Description
This Four Seasons Hose Assembly 56774 serves as a direct OE replacement for the A/C refrigerant discharge and suction lines in Chevrolet Malibu vehicles. It is engineered to handle R134-a refrigerant, featuring a female o-ring discharge end with a P-nut fitting and a block suction end with a sealing washer to ensure leak-free connections. The assembly includes a manifold and bracket for secure mounting, and a service port with a quick disconnect designed for R134-a systems, complete with a switch port for added functionality. The package contains multiple O-rings—three slimline washers and one green O-ring—to maintain airtight seals throughout the system. Fittings are not included, so existing fittings should be reused or sourced separately.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge and suction hoses
- Resolving refrigerant leaks caused by degraded seals or hoses
- Restoring proper refrigerant flow in Chevrolet Malibu HVAC systems
- Addressing issues related to faulty or missing service ports
- Improving system stability with included bracket and manifold components
Installation Notes and Tips
- Ensure compatibility with Chevrolet Malibu models before installation
- Use the included gaskets and O-rings to prevent refrigerant leaks
- Retain or replace fittings as they are not included with this assembly
- Secure the hose assembly using the provided bracket and manifold for optimal stability
- Verify the service port connection and switch port functionality during installation
Quality Assurance and Warranty
Four Seasons Hose Assembly 56774 is manufactured to meet OEM specifications for Chevrolet Malibu HVAC systems. The assembly includes all necessary sealing components to ensure a reliable fit and function. This part is an OE replacement, designed to maintain system integrity and performance. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.
| Brand | Four Seasons |
| Part Number | 56774 |
| Position | Hose Assembly |
| Bracket? | w/ Bracket |
| Discharge End Style | Female O-Ring |
| 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 | [24402] / Slimline Washer |
| O-Ring B Number/Desc | [24404] / Slimline Washer |
| O-Ring C Number/Desc | [24612] / Green O-Ring |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134-A |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Suction End Style | Sealing Washer |
| Suction End Type | Block |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Chevrolet | Malibu | 2.2L | L4 | N/A | Hose Assembly |
| 2008 | Chevrolet | Malibu | 3.5L | V6 | N/A | Hose Assembly |
| 2007 | Chevrolet | Malibu | 2.2L | L4 | N/A | Hose Assembly |
| 2006 | Chevrolet | Malibu | 2.2L | L4 | N/A | Hose Assembly |
| 2005 | Chevrolet | Malibu | 2.2L | L4 | N/A | Hose Assembly |
| 2004 | Chevrolet | Malibu | 2.2L | 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.