HomeHVAC > Hoses and PipesFour Seasons 66552 A/C Refrigerant Suction Hose
Part #: 66552

Four Seasons 66552 A/C Refrigerant Suction Hose

Hose Assembly
3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$44.37Free 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, F-150
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Refrigerant Suction Hose for Ford F-150

The Four Seasons Hose Assembly 66552 is designed specifically for Ford F-150 models, providing a durable and efficient solution for your vehicle's HVAC system. This A/C refrigerant suction hose ensures proper refrigerant flow and system performance with quality materials and precise fittings.

  • Constructed from aluminum and rubber for durability and flexibility
  • Equipped with P-nut fittings on both ends for secure connections
  • Compatible with R134a refrigerant systems
  • Includes gasket, fittings, and O-rings for a complete installation
  • Features a muffler to reduce noise and vibration
  • Designed as a low-pressure suction line with a 13 mm service port
  • OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable hose assemblies tailored for HVAC systems in various vehicles. This product line emphasizes quality materials and precise engineering to meet original equipment specifications. The 66552 suction hose assembly is part of this line, offering a direct replacement solution for Ford F-150 trucks requiring a dependable low-pressure refrigerant hose.

Detailed Product Description

This A/C refrigerant suction hose assembly (part number 66552) is engineered to maintain optimal refrigerant flow within the Ford F-150's air conditioning system. The combination of aluminum and rubber materials provides both strength and flexibility, accommodating engine vibrations and thermal expansion. Both ends feature P-nut fittings, ensuring a secure and leak-free connection. The included gasket, fittings, and O-rings simplify installation and help maintain system integrity. Additionally, the integrated muffler reduces operational noise, contributing to a quieter cabin environment. This hose is designed for use with R134a refrigerant and operates on the low-pressure side of the system, featuring a 13 mm service port for maintenance access.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C suction hoses in Ford F-150 models
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Eliminating low refrigerant pressure issues affecting cooling performance
  • Reducing noise and vibration from faulty or missing mufflers in the suction line
  • Ensuring proper refrigerant flow and system pressure for efficient A/C operation

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66552, ensure all fittings and O-rings are properly seated to prevent leaks. Use the included gasket and fittings to maintain system integrity. Verify compatibility with your Ford F-150 model year and refrigerant type (R134a) before installation. Avoid over-tightening P-nut fittings to prevent damage. It is recommended to evacuate and recharge the A/C system after installation to ensure optimal performance.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The product includes all necessary seals and fittings to support a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.

BrandFour Seasons
Part Number66552
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeP-Nut Fitting
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/ Muffler
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port Qty1
Service Port Size13 mm
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Sve Port Low SideLow Side
Switch Included?Not Included
System PressureLow Pressure

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017FordF-1502.7LV6N/ASuction Line with R134a; Hose Assembly
2016FordF-1502.7LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2015FordF-1502.7LV6N/AA/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:

2114633464724481289657118666552785858A83070FL3Z19867EFL3Z19867HHA11576CYF3707

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