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Four Seasons 56353 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56353
The Four Seasons Hose Assembly 56353 is designed specifically for Chevrolet Astro and GMC Safari models. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by maintaining proper refrigerant flow and pressure.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant type
- Includes essential O-rings and sealing washers for leak prevention
- Features female o-ring fittings on both discharge and suction ends
- Equipped with a muffler and manifold for noise reduction and system efficiency
- Does not include fittings, brackets, or service ports
Detailed Product Description
The Four Seasons Hose Assembly 56353 belongs to the Hose Assembly product line, which focuses on delivering reliable and precise HVAC hose and pipe solutions. This assembly combines aluminum and rubber components to provide durability and flexibility required for the A/C system in Chevrolet Astro and GMC Safari vehicles. It is engineered to work with R134a refrigerant, the standard for many automotive air conditioning systems.
This hose assembly includes multiple O-rings—two sealing washers (part number 24354) and three green O-rings (part numbers 24642, 24649, and 24612)—to ensure a secure, leak-free connection. The discharge and suction ends both feature female o-ring fittings, facilitating proper sealing and compatibility with original equipment. Additionally, the assembly comes with a muffler and manifold to reduce noise and improve system performance. Note that fittings, brackets, and service ports are not included with this part.
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 Astro and GMC Safari HVAC systems
- Reducing A/C system noise through integrated muffler design
- Maintaining system integrity with included O-rings and sealing washers
Installation Notes and Tips
- Ensure compatibility with Chevrolet Astro and GMC Safari models before installation
- Inspect all O-rings and sealing washers for proper placement to prevent leaks
- Use appropriate tools to avoid damaging the female o-ring fittings during installation
- Verify that the system is evacuated and recharged with R134a refrigerant after hose replacement
- Check for any signs of wear or damage on adjacent components during installation
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56353 is an original equipment replacement part designed to meet or exceed OEM specifications for Chevrolet Astro and GMC Safari vehicles. It includes all necessary O-rings and sealing washers to ensure a proper fit and seal. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to ensure durability and performance in automotive HVAC applications.
| Brand | Four Seasons |
| Part Number | 56353 |
| 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 | [24354] / Sealing Washer |
| O-Ring B Number/Desc | [24642] / Green O-Ring |
| O-Ring C Number/Desc | [24649] / Green O-Ring |
| O-Ring D Number/Desc | [24612] / Green O-Ring |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Suction End Style | Female O-Ring |
| Suction End Type | Female O-Ring |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Chevrolet | Astro | 4.3L | V6 | N/A | w/ Rear AC; Hose Assembly |
| 1994 | GMC | Safari | 4.3L | V6 | N/A | w/ Rear AC; 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.