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Four Seasons 56160 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56160
The Four Seasons Hose Assembly 56160 is designed for reliable HVAC performance in select Buick and Oldsmobile vehicles. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for models like the Buick Century and Oldsmobile Cutlass Ciera.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant systems
- Includes green o-rings and sealing washer for secure connections
- Features female o-ring fittings on both discharge and suction ends
- Equipped with a muffler and manifold for noise reduction and system efficiency
- Service port included with R134a quick disconnect for easy maintenance
- Designed without switch service port, bracket, or fittings included
Detailed Product Description
This Four Seasons Hose Assembly 56160 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe replacements that match original equipment standards. The assembly combines aluminum and rubber components to provide durability and flexibility under varying temperature and pressure conditions. It is specifically designed for use with R134a refrigerant, the standard for many automotive air conditioning systems.
The hose assembly includes multiple green o-rings ([24606], [24612], [24649]) and a sealing washer ([24354]) to ensure leak-free connections at both the discharge and suction ends, which feature female o-ring styles. The inclusion of a muffler and manifold helps reduce noise and vibration, contributing to a quieter and more efficient A/C system operation. While fittings and brackets are not included, the assembly comes with a service port featuring an R134a quick disconnect, facilitating easier servicing and refrigerant charging.
Compatible Vehicles and Applications
This hose assembly is compatible with the following vehicles:
- Buick Century
- Oldsmobile Cutlass Ciera
- Oldsmobile Cutlass Cruiser
It is intended for use as a direct replacement part for the A/C refrigerant discharge and suction lines, helping to restore proper refrigerant flow and system pressure.
Common Issues Addressed by This Hose Assembly
- Leaks in the A/C refrigerant discharge or suction lines
- Reduced cooling performance due to damaged or worn hoses
- Noise and vibration caused by failing mufflers or manifolds
- Difficulty servicing the A/C system without a proper service port
- Corrosion or cracking in original aluminum or rubber hose components
Installation Notes and Tips
- Ensure compatibility with Buick Century or Oldsmobile Cutlass models before installation
- Replace all included o-rings and sealing washers to prevent leaks
- Use proper torque specifications on female o-ring fittings to avoid damage
- Check for refrigerant type R134a compatibility in the vehicle’s A/C system
- Inspect the system for additional wear or damage during installation
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56160 is manufactured to meet or exceed original equipment standards, providing reliable performance and durability. It is an OE replacement part designed to maintain the integrity of the vehicle’s HVAC system. The product includes all necessary sealing components to ensure a secure fit. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 56160 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Discharge End Style | Female O-Ring |
| Discharge End Type | Female O-Ring |
| Fittings Included | Not Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Manifold? | Yes |
| Material | Aluminum / Rubber |
| Muffler? | w/ Muffler |
| O-Ring A Number/Desc | [24606] / Green O-Ring |
| O-Ring B Number/Desc | [24612] / 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 O-Ring |
| Suction End Type | Female O-Ring |
| Switch Included? | w/ Service Port |
| Type | Discharge & Suction Line |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1994 | Buick | Century | Sedan | 3.1L | V6 | N/A | Hose Assembly |
| 1994 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | N/A | Hose Assembly | |
| 1994 | Oldsmobile | Cutlass Cruiser | 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.