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Four Seasons 56945 A/C Refrigerant Suction Hose
Overview of Four Seasons Hose Assembly 56945
The Four Seasons Hose Assembly 56945 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow within your vehicle's HVAC system, maintaining optimal air conditioning performance.
- Constructed from durable aluminum and rubber materials
- Features P-nut fitting on suction end for secure connection
- Includes capture o-ring and gasket for leak-free sealing
- Compatible with R134-a refrigerant systems
- OE replacement part designed without service port or muffler
- Fittings included for straightforward installation
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. The 56945 suction hose assembly is part of this line, engineered to provide dependable refrigerant flow and maintain system integrity in Ford Super Duty trucks. This line emphasizes quality materials and fitment accuracy to support vehicle HVAC system longevity.
Detailed Product Description
This A/C refrigerant suction hose assembly (part number 56945) is constructed from a combination of aluminum and rubber, providing both flexibility and durability under low-pressure conditions. The hose features a P-nut fitting on the suction end and a capture o-ring on the opposite end, ensuring a secure and leak-resistant connection. Designed for use with R134-a refrigerant, this hose assembly includes all necessary fittings and a gasket to facilitate proper sealing. It does not include a service port, muffler, bracket, or switch, aligning with original equipment specifications for Ford F-250 Super Duty and F-350 Super Duty models.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses
- Resolving refrigerant leaks in low-pressure suction lines
- Restoring proper refrigerant flow for efficient air conditioning
- Eliminating connection failures due to degraded fittings or seals
- Maintaining system pressure integrity in Ford Super Duty HVAC systems
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 56945, ensure all fittings and gaskets are properly seated to prevent leaks. Use the included fittings and gasket for a secure connection. This hose assembly is designed as a direct OE replacement, so no modifications should be necessary for Ford F-250 Super Duty and F-350 Super Duty models. Verify compatibility with your vehicle’s refrigerant type (R134-a) before installation.
Quality Assurance and Warranty
Four Seasons manufactures this hose assembly to meet or exceed original equipment standards, ensuring reliable performance in demanding conditions. The part number 56945 is an OE replacement component, providing confidence in fit and function. 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 | 56945 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | P-Nut Fitting |
| End 2 Type | Capture O-Ring |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134-A |
| Service Port? | w/o Service Port |
| Suction End Type | P-Nut Fitting |
| Switch Included? | Not Included |
| System Pressure | Low Pressure |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2016 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2015 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2015 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2014 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2014 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2013 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2013 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2012 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2012 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2011 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2011 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; 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.