HomeHVAC > Hoses and PipesFour Seasons 56372 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56372

Four Seasons 56372 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$121.35Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Ford and Lincoln, Expedition and Navigator
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 56372

The Four Seasons Hose Assembly 56372 is designed specifically for Ford Expedition and Lincoln Navigator models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with durable aluminum and rubber construction, compatible with R134a refrigerant systems.

  • Constructed from aluminum and rubber for durability and flexibility
  • Includes green O-rings ([24622], [24661], [24650]) for secure sealing
  • Equipped with a P-nut fitting on both discharge and suction ends
  • Features a built-in muffler and bracket for noise reduction and secure mounting
  • Includes a service port with R134a quick disconnect and switch service port
  • Comes with gasket and manifold included; fittings are not included
  • OE replacement part compatible with specified Ford and Lincoln models

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on providing complete A/C hose solutions that combine multiple components into one assembly. This approach simplifies installation and maintenance by integrating discharge and suction lines, mufflers, brackets, and service ports into a single unit. The 56372 part benefits from this design philosophy, offering a ready-to-install assembly tailored for specific vehicle applications.

Detailed Product Description

The Four Seasons 56372 hose assembly is engineered for the A/C systems of Ford Expedition and Lincoln Navigator vehicles using R134a refrigerant. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks and damage from vibration. The assembly includes three green O-rings to ensure airtight connections at critical points. Both discharge and suction ends utilize P-nut fittings for secure attachment. The included muffler helps minimize noise during operation, while the bracket provides stable mounting. A service port with a quick disconnect allows for efficient servicing and refrigerant charging. Although fittings are not included, the assembly comes with a gasket and manifold to facilitate proper installation.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant hoses in Ford Expedition and Lincoln Navigator
  • Resolving refrigerant leaks caused by damaged O-rings or hose material degradation
  • Addressing noise issues in the A/C system through the integrated muffler
  • Improving system serviceability with the included R134a quick disconnect service port
  • Ensuring proper mounting and alignment with the included bracket

Installation Notes and Tips

  • Verify compatibility with your specific Ford Expedition or Lincoln Navigator model year before installation
  • Inspect and replace all O-rings included in the assembly to prevent leaks
  • Use proper torque specifications for P-nut fittings to avoid damage
  • Ensure the bracket is securely mounted to prevent hose movement and wear
  • Check the service port for proper sealing after installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56372 is an OE replacement part designed to meet or exceed original equipment specifications. It includes all necessary sealing components such as green O-rings and gaskets to ensure a reliable fit. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.

BrandFour Seasons
Part Number56372
PositionHose Assembly
Bracket?w/ Bracket
Discharge End StyleP-Nut Fitting
Discharge End TypeP-Nut Fitting
Fittings IncludedNot Included
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24622] / Green O-Ring
O-Ring B Number/Desc[24661] / Green O-Ring
O-Ring C Number/Desc[24650] / Green O-Ring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port TypeR134-A Quick Disconnect
Service Port?w/ Service Port
Suction End StyleP-Nut Fitting
Suction End TypeP-Nut Fitting
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2002FordExpeditionN/ARear A/C not included in this assembly.; Hose Assembly
2002LincolnNavigatorN/ARear A/C not included in this assembly.; Hose Assembly
2001FordExpeditionN/ARear A/C not included in this assembly.; Hose Assembly
2001LincolnNavigatorN/ARear A/C not included in this assembly.; Hose Assembly
2000FordExpeditionN/ARear A/C not included in this assembly.; Hose Assembly
2000LincolnNavigatorN/ARear A/C not included in this assembly.; Hose Assembly
1999FordExpeditionN/ARear A/C not included in this assembly.; Hose Assembly
1999LincolnNavigatorN/ARear A/C not included in this assembly.; Hose Assembly
1998FordExpeditionN/ARear A/C not included in this assembly.; Hose Assembly
1998LincolnNavigatorN/ARear A/C not included in this assembly.; Hose Assembly
1997FordExpeditionN/AFrom 3/17/97; 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:

11156370111563721533967153396819191838191918402829072829373145963153263436334640103464244378113948115404811836563705637257012757035060733060733263015563080465142781139781419A72907A72937CWK781139CWK781419F75Z19D850ANHA10392HA10392CHA11473HA11473CT56372XL1Z19D850AAXL1Z19D850ABYF2432YF2684

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