HomeHVAC > Hoses and PipesFour Seasons 66143 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 66143

Four Seasons 66143 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$61.30Free 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: Jeep, Cherokee
🔄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 66143

The Four Seasons Hose Assembly 66143 is designed specifically for Jeep Cherokee models requiring reliable HVAC hose replacements. This A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.

  • Constructed with durable aluminum and rubber materials
  • Includes gaskets and O-rings for secure sealing
  • Equipped with a male p-nut flange discharge end and p-nut suction end fittings
  • Features a bracket for stable mounting
  • Compatible with R134a refrigerant and includes a quick disconnect service port
  • OE replacement part designed for Jeep Cherokee HVAC systems

Detailed Product Features and Specifications

This Four Seasons Hose Assembly 66143 combines aluminum and rubber components to provide a balance of flexibility and durability necessary for the A/C refrigerant discharge and suction lines. The assembly includes both gaskets and O-rings to ensure leak-free connections. It features a male p-nut fitting with a flange style on the discharge end and a p-nut fitting on the suction end, designed to match the original equipment specifications. The included bracket allows for secure installation within the Jeep Cherokee’s HVAC system. This hose assembly supports R134a refrigerant and comes with a quick disconnect service port, facilitating easier maintenance and service without the need for additional tools or parts.

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose solutions for automotive HVAC systems. This product line emphasizes compatibility with original equipment specifications, ensuring that each hose assembly, including part number 66143, meets the performance and fitment requirements for specific vehicle models such as the Jeep Cherokee. The assemblies are engineered to maintain system efficiency and reliability under typical operating conditions.

Common Applications and Problem Solving

  • Replacement of worn or leaking A/C refrigerant discharge and suction hoses
  • Resolving refrigerant leaks caused by damaged or cracked hose materials
  • Restoring proper refrigerant flow in Jeep Cherokee HVAC systems
  • Addressing issues related to faulty or missing service ports for easier maintenance
  • Eliminating vibrations or hose movement with the included mounting bracket

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66143, ensure all old gaskets and O-rings are removed and replaced with the included new seals to prevent leaks. The bracket should be securely fastened to avoid hose movement that could cause premature wear. Use the quick disconnect service port for efficient refrigerant system servicing. Verify compatibility with Jeep Cherokee models before installation to ensure proper fitment.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, designed to meet or exceed original equipment standards. The inclusion of all necessary seals and fittings supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number66143
PositionHose Assembly
Bracket?w/ Bracket
Discharge End StyleMale P-Nut Fitting
Discharge End TypeFlange
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Manifold Suc StyleBlock
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
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 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018JeepCherokee2.4LL4N/Aw/ R134a; Hose Assembly
2017JeepCherokee2.4LL4N/Aw/ R134a; Hose Assembly
2016JeepCherokee2.4LL4N/Aw/ R134a; Hose Assembly
2015JeepCherokee2.4LL4N/Aw/ R134a; Hose Assembly
2014JeepCherokee2.4LL4N/Aw/ R134a; 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:

21104148130546614368213159AB68213159AC68213159AD68213159AE781529A82642HA112498C

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