HomeHVAC > Hoses and PipesFour Seasons 55682 A/C Refrigerant Suction Hose
Part #: 55682

Four Seasons 55682 A/C Refrigerant Suction Hose

Accumulator
8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Accumulator
Fitment: Lincoln, Mark VII
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Overview of Four Seasons Accumulator 55682 for Lincoln Mark VII

The Four Seasons Accumulator 55682 is designed specifically for the Lincoln Mark VII, providing reliable performance in your vehicle's HVAC system. This A/C refrigerant suction hose assembly ensures proper refrigerant flow and system protection for R134a refrigerant applications.

  • Compatible with Lincoln Mark VII models
  • Part number 55682 for precise identification
  • Includes accumulator with hose assembly and mounting bracket
  • Constructed from durable aluminum material
  • Designed for R134a refrigerant type
  • Features female springlock outlet fittings and male insert o-ring inlet
  • Includes manifold and muffler for optimized system performance
  • Accumulator body length: 8.000 inches; diameter: 3.500 inches
  • Length: 203.2 mm (8 inches); diameter: 88.9 mm

Detailed Product Description and Specifications

The Four Seasons Accumulator 55682 is a high-quality A/C refrigerant suction hose assembly engineered for the Lincoln Mark VII. This part is constructed from aluminum, ensuring durability and resistance to corrosion. It is designed to work with R134a refrigerant, the standard for many modern automotive air conditioning systems.

The accumulator body measures 8 inches in length and 3.5 inches in diameter, providing adequate capacity for refrigerant and moisture separation. The hose assembly includes a female springlock outlet fitting and a male insert o-ring inlet with a 7/8 inch inlet fraction and 5/8 inch outlet fraction, ensuring secure and leak-free connections. Additionally, the assembly comes with a mounting bracket, manifold, and muffler to reduce noise and vibration within the HVAC system.

Purpose and Common Issues Addressed

  • Prevents moisture and debris from entering the A/C system
  • Protects the compressor by ensuring proper refrigerant flow
  • Reduces noise and vibration with integrated muffler
  • Helps maintain optimal air conditioning performance in Lincoln Mark VII
  • Replaces worn or damaged suction hoses to prevent refrigerant leaks

Installation Notes and Tips

  • Ensure compatibility with Lincoln Mark VII before installation
  • Use proper tools to connect female springlock fittings securely
  • Inspect mounting bracket and secure firmly to avoid vibrations
  • Check for leaks after installation and recharge system with R134a refrigerant
  • Follow vehicle manufacturer guidelines for A/C system service

Quality Assurance and Warranty

The Four Seasons Accumulator 55682 meets or exceeds OEM specifications for fit, form, and function. Manufactured with high-quality aluminum and designed for durability, this part supports reliable HVAC system operation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.

About the Four Seasons Accumulator Product Line

The Four Seasons Accumulator product line focuses on delivering reliable A/C system components that protect and optimize refrigerant flow. This line includes accumulators with integrated hose assemblies designed to meet OEM standards for various vehicle applications. The 55682 accumulator combines essential features such as a mounting bracket, manifold, and muffler to ensure efficient operation and noise reduction in the Lincoln Mark VII's HVAC system.

BrandFour Seasons
Part Number55682
PositionAccumulator
Accumulator Body Diameter3.500
Accumulator Body Length8.000
DescriptionAccumulator w/ Hose Assy
Dia. MM88.900
Discharge End TypeFemale Springlock
Inlet Fraction7/8
Inlet TypeMale Insert O-Ring
Length MM203.200
Manifold?w/ Manifold
MaterialAluminum
Meets / Exceeds OEM?Yes
Mounting Bracket Includedw/ Bracket
Muffler?w/ Muffler
Outlet Fitting GenderFemale
Outlet Fraction5/8
Outlet IN0.625
Outlet MM15.875
Outlet TypeFemale Springlock
Refrigerant TypeR134a
Service Port Qty1
Service Port TypeService Port
Service Port?w/o Service Port
StyleSuction Side
Switch / Sensor DescSwitch
Switch Port?w/o Switch Port
Typew/ Hose

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
1992LincolnMark VIIN/AAccumulator
1992LincolnMark VIIN/ASuction Line w/ Accumulator; Accumulator
1991LincolnMark VIIN/AAccumulator
1991LincolnMark VIIN/ASuction Line w/ Accumulator; Accumulator
1990LincolnMark VIIN/AAccumulator
1990LincolnMark VIIN/ASuction Line w/ Accumulator; Accumulator
1989LincolnMark VIIN/Aw/ Manifold; Accumulator
1989LincolnMark VIIN/ASuction Line w/ Accumulator; w/ Manifold; 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:

0149046606466111556821510751153144919191598200677247740365737070564811416490755156955682607254707056A70677AC5603CWK707056E9LY19D734AE9LY19D734BF2LZ19D734BAHA10019T55682XH740YF1954

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.