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Four Seasons 55631 A/C Refrigerant Suction Hose
Overview of Four Seasons Accumulator 55631
The Four Seasons Accumulator 55631 is designed for reliable performance in Ford and Mercury vehicles, including the Capri, Grand Marquis, LTD, and Mustang models. This A/C refrigerant suction hose assembly is engineered to meet or exceed OEM standards, ensuring compatibility and durability in your vehicle's HVAC system.
- Compatible with Ford and Mercury Capri, Grand Marquis, LTD, and Mustang
- Refrigerant type: R134a
- Accumulator body length: 8.000 inches; diameter: 3.500 inches
- Constructed from durable aluminum material
- Includes hose assembly with female o-ring inlet and male insert o-ring outlet
- Equipped with one switch port and one service port
- Mounting bracket and muffler not included
Four Seasons Accumulator Product Line Details
The Four Seasons Accumulator line focuses on providing high-quality HVAC components specifically designed for the suction side of automotive air conditioning systems. This product line emphasizes precise fitment and material integrity, such as aluminum construction, to ensure efficient refrigerant flow and system protection. The 55631 accumulator with hose assembly is a part of this line, offering a direct replacement solution for select Ford and Mercury vehicles.
Product Specifications and Features
This accumulator assembly features an 8-inch long aluminum body with a 3.5-inch diameter, optimized for the suction side of the A/C system. The inlet fitting is a female o-ring type with a 5/8 inch (0.625 inch) diameter, while the outlet is a male insert o-ring fitting of the same size. The hose assembly includes one switch port with a 0.25 inch diameter, facilitating system monitoring. The part is designed without a mounting bracket, muffler, or manifold, simplifying installation in compatible vehicles. It uses R134a refrigerant, the standard for many modern automotive A/C systems.
Common Applications and Problem Resolution
- Replacement for leaking or damaged A/C refrigerant suction hoses
- Restores proper refrigerant flow in Ford Capri and Mustang HVAC systems
- Addresses accumulator failures causing poor air conditioning performance
- Solves issues related to refrigerant contamination and moisture absorption
- Prevents compressor damage by ensuring proper refrigerant vapor separation
Installation Notes and Tips
When installing the Four Seasons Accumulator 55631, ensure the vehicle is compatible with this part number and model fitment. The female o-ring inlet and male insert o-ring outlet require proper sealing to prevent refrigerant leaks. Since the product does not include a mounting bracket, verify existing hardware is in good condition or obtain replacements as needed. Handle the aluminum body carefully to avoid damage during installation. Professional A/C system evacuation and recharge are recommended after installation to maintain system integrity.
Quality Assurance and Warranty
The Four Seasons Accumulator 55631 is manufactured to meet or exceed OEM specifications, providing reliable performance in Ford and Mercury vehicles. Constructed from durable aluminum, this part is designed for longevity and resistance to corrosion. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 55631 |
| Position | Accumulator |
| Accumulator Body Diameter | 3.500 |
| Accumulator Body Length | 8.000 |
| Description | Accumulator w/ Hose Assy |
| Dia. MM | 88.900 |
| Inlet Fitting Gender | Female |
| Inlet Fraction | 5/8 |
| Inlet IN | 0.625 |
| Inlet MM | 15.875 |
| Inlet Type | Female O-Ring |
| Length MM | 203.200 |
| Manifold? | w/o Manifold |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Bracket Included | w/o Bracket |
| Muffler? | w/o Muffler |
| Outlet Fraction | 5/8 |
| Outlet IN | 0.625 |
| Outlet MM | 15.875 |
| Outlet Type | Male Insert O-Ring |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Type | Service Port |
| Service Port? | w/o Service Port |
| Style | Suction Side |
| Suction End Type | Female O-Ring |
| Switch Port Dia. IN | 0.250 |
| Switch Port Dia.MM | 6.350 |
| Switch Port? | w/ Switch Port |
| Switch Qty. | 1 |
| Type | w/ Hose |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1985 | Ford | LTD | Base | 5.0L | V8 | N/A | Police Pkg.; w/ Factory Air; Accumulator |
| 1985 | Ford | LTD | Base | 5.0L | V8 | N/A | Police Pkg.; Suction Line w/ Accumulator; w/ Factory Air; Accumulator |
| 1985 | Ford | LTD | Brougham | 5.0L | V8 | N/A | Police Pkg.; w/ Factory Air; Accumulator |
| 1985 | Ford | LTD | Brougham | 5.0L | V8 | N/A | Police Pkg.; Suction Line w/ Accumulator; w/ Factory Air; Accumulator |
| 1985 | Ford | LTD | LX Brougham | 5.0L | V8 | N/A | Police Pkg.; w/ Factory Air; Accumulator |
| 1985 | Ford | LTD | LX Brougham | 5.0L | V8 | N/A | Police Pkg.; Suction Line w/ Accumulator; w/ Factory Air; Accumulator |
| 1985 | Ford | Mustang | 5.0L | V8 | N/A | A/C Receiver Drier; Accumulator | |
| 1985 | Ford | Mustang | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1985 | Ford | Mustang | 3.8L | V6 | N/A | A/C Receiver Drier; Accumulator | |
| 1985 | Ford | Mustang | 3.8L | V6 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1985 | Ford | Mustang | 2.3L | L4 | N/A | A/C Receiver Drier; Accumulator | |
| 1985 | Ford | Mustang | 2.3L | L4 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1985 | Mercury | Capri | 5.0L | V8 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator | |
| 1985 | Mercury | Capri | 5.0L | V8 | N/A | Suction Line w/ Accumulator; w/ Factory Air; Accumulator | |
| 1985 | Mercury | Grand Marquis | Base | 5.0L | V8 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator |
| 1985 | Mercury | Grand Marquis | Base | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Accumulator |
| 1985 | Mercury | Grand Marquis | LS | 5.0L | V8 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator |
| 1985 | Mercury | Grand Marquis | LS | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Accumulator |
| 1984 | Ford | LTD | Base | 5.0L | V8 | N/A | Police Pkg.; w/ Factory Air; Accumulator |
| 1984 | Ford | LTD | Base | 5.0L | V8 | N/A | Police Pkg.; Suction Line w/ Accumulator; w/ Factory Air; Accumulator |
| 1984 | Ford | LTD | Brougham | 5.0L | V8 | N/A | Police Pkg.; w/ Factory Air; Accumulator |
| 1984 | Ford | LTD | Brougham | 5.0L | V8 | N/A | Police Pkg.; Suction Line w/ Accumulator; w/ Factory Air; Accumulator |
| 1984 | Ford | Mustang | 5.0L | V8 | N/A | A/C Receiver Drier; Accumulator | |
| 1984 | Ford | Mustang | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1984 | Ford | Mustang | 3.8L | V6 | N/A | A/C Receiver Drier; Accumulator | |
| 1984 | Ford | Mustang | 3.8L | V6 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1984 | Ford | Mustang | 2.3L | L4 | N/A | A/C Receiver Drier; Accumulator | |
| 1984 | Ford | Mustang | 2.3L | L4 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1984 | Mercury | Capri | 5.0L | V8 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator | |
| 1984 | Mercury | Capri | 5.0L | V8 | N/A | Suction Line w/ Accumulator; w/ Factory Air; Accumulator | |
| 1984 | Mercury | Grand Marquis | 5.0L | V8 | N/A | Accumulator | |
| 1984 | Mercury | Grand Marquis | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Accumulator | |
| 1983 | Ford | Mustang | 5.0L | V8 | N/A | A/C Receiver Drier; Accumulator | |
| 1983 | Ford | Mustang | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1983 | Ford | Mustang | 3.8L | V6 | N/A | A/C Receiver Drier; Accumulator | |
| 1983 | Ford | Mustang | 3.8L | V6 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1983 | Ford | Mustang | 2.3L | L4 | N/A | A/C Receiver Drier; Accumulator | |
| 1983 | Ford | Mustang | 2.3L | L4 | N/A | Suction Line w/ Accumulator; Dealer Air; Accumulator | |
| 1983 | Mercury | Capri | 5.0L | V8 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator | |
| 1983 | Mercury | Capri | 5.0L | V8 | N/A | Suction Line w/ Accumulator; w/ Factory Air; Accumulator | |
| 1983 | Mercury | Grand Marquis | 5.0L | V8 | N/A | Accumulator | |
| 1983 | Mercury | Grand Marquis | 5.0L | V8 | N/A | Suction Line w/ Accumulator; Accumulator |
* 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.