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Four Seasons 56083 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56083
The Four Seasons Hose Assembly 56083 is designed for reliable HVAC performance in Chevrolet and GMC full-size vans. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for your vehicle's air conditioning system.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant systems
- Includes all necessary O-rings and sealing washers for installation
- Features female UNF o-ring fittings on both discharge and suction ends
- Designed without a switch service port, bracket, or muffler
- Manifold included for integrated system connection
- OE replacement part for Chevrolet Express 2500/3500 and GMC Savana 2500/3500 models
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line from Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes quality materials and exact fitment to maintain system integrity and performance. The 56083 hose assembly exemplifies this approach by combining aluminum and rubber components with included sealing elements to ensure leak-free operation in Chevrolet and GMC vans.
Detailed Product Description
The Four Seasons 56083 hose assembly serves as a combined discharge and suction line for air conditioning systems using R134a refrigerant. Both ends of the hose feature female UNF o-ring fittings, secured with green O-rings and sealing washers included in the package. The assembly is constructed from aluminum and rubber, providing durability and flexibility to withstand the thermal and pressure demands of HVAC operation. This part does not include fittings, brackets, mufflers, or a switch service port, but it does come with a manifold to facilitate proper system integration. It is an exact OE replacement designed specifically for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C refrigerant discharge and suction hoses
- Restoring proper refrigerant flow in Chevrolet Express and GMC Savana vans
- Eliminating refrigerant leaks caused by damaged O-rings or seals
- Resolving A/C system pressure loss due to hose assembly failure
- Maintaining system integrity after component removal or repair
Installation Notes and Tips
- Ensure compatibility with Chevrolet Express 2500/3500 and GMC Savana 2500/3500 before installation
- Use the included green O-rings and sealing washers to prevent leaks
- Do not reuse old O-rings or seals to maintain system integrity
- Verify that fittings are properly tightened to manufacturer torque specifications
- Check for any signs of damage or wear on adjacent components during installation
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56083 is manufactured to meet or exceed original equipment standards for fit, form, and function. It includes all necessary sealing components to ensure a secure and leak-free installation. This part is backed by Four Seasons' quality assurance protocols, providing confidence in its durability and performance. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 56083 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Discharge End Style | UNF 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/o Muffler |
| O-Ring A Number/Desc | [24628] / Green O-Ring |
| O-Ring B Number/Desc | [24642] / Green O-Ring |
| O-Ring C Number/Desc | [24354] / Sealing Washer |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/ Service Port |
| Suction End Style | UNF O-Ring |
| Suction End Type | Female O-Ring |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear Unit; Hose Assembly |
| 2002 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear Unit; Hose Assembly |
| 2002 | GMC | Savana 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2002 | GMC | Savana 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2001 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2001 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2001 | GMC | Savana 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2001 | GMC | Savana 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2000 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2000 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2000 | GMC | Savana 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 2000 | GMC | Savana 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1999 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1999 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1999 | GMC | Savana 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1999 | GMC | Savana 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1998 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1998 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1998 | GMC | Savana 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1998 | GMC | Savana 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1997 | Chevrolet | Express 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1997 | Chevrolet | Express 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1997 | GMC | Savana 2500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o Rear AC; Hose Assembly |
| 1997 | GMC | Savana 3500 | 6.5L | V8 | N/A | w/ Port To Add Optional Recreation Upfitter Package; w/o 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.