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Four Seasons 56518 A/C Refrigerant Discharge Hose
Overview of Four Seasons Hose Assembly 56518
The Four Seasons Hose Assembly 56518 is designed specifically for the Jeep Grand Cherokee HVAC system. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, ensuring reliable performance and compatibility with R134a refrigerant systems.
- Compatible with Jeep Grand Cherokee models
- Designed for R134a refrigerant type
- Includes gasket and fittings for secure installation
- Equipped with a high side discharge line and service port
- O-rings included for leak-free connections
- Service port size M8x1.000 with quick disconnect
- Switch service port included but switch not included
- OEM replacement part for reliable fit and function
Detailed Product Description
The Four Seasons Hose Assembly 56518 belongs to the Hose Assembly product line, which focuses on durable and precise HVAC hose solutions. This particular discharge hose assembly is built without a bracket or muffler, featuring a P-nut fitting on the suction end for secure attachment. It includes two green O-rings (part number 24661) and one additional green O-ring (part number 24606) to ensure a tight seal and prevent refrigerant leaks. The hose assembly comes with a service port on the high-pressure side, sized M8x1.000, equipped with a quick disconnect for efficient servicing. While the switch port is present, the switch itself is not included, allowing for flexible installation options.
Applications and Common Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge hoses in Jeep Grand Cherokee vehicles
- Resolving refrigerant leaks caused by faulty or degraded hose seals
- Restoring proper A/C system pressure and refrigerant flow
- Addressing issues related to service port accessibility and maintenance
- Ensuring compatibility with R134a refrigerant systems for optimal HVAC performance
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 56518, ensure all O-rings are properly seated to prevent leaks. The included fittings and gasket facilitate a secure connection, but verify that the P-nut fitting on the suction end is tightened to manufacturer specifications. The service port allows for easy refrigerant charging and system diagnostics; however, the switch must be sourced separately if required. This hose assembly is designed as a direct OEM replacement, so no modifications should be necessary for Jeep Grand Cherokee models.
Quality Assurance and Warranty
Four Seasons manufactures the Hose Assembly 56518 to meet or exceed OEM standards, providing a reliable replacement part for Jeep Grand Cherokee HVAC systems. The product includes all necessary seals and fittings to ensure a leak-free installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 56518 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Discharge Line |
| Description | Hose Assemblies |
| Fittings Included | Included |
| Friction Material Attachment | w/ Switch Port |
| Gasket Or Seal Included | Included |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24661] / Green O-Ring |
| O-Ring B Number/Desc | [24606] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Size | M8x1.000 |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Svc Port High Side | High Side |
| Switch Included? | Not Included |
| Switch Port Size | M10x1.250 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Discharge Line; w/ Service Port; Hose Assembly |
| 2000 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1999 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; 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.