Four Seasons
Hose Assembly

Four Seasons 55648 A/C Refrigerant Suction Hose

Brand Four Seasons 55648
Bracket? w/o Bracket
Component Type Suction Line
Description Hose Assemblies
End 1 Type P-Nut Fitting
End 2 Type P-Nut Washer
Fittings Included Included
Friction Material Attachment w/o Switch Port
Gasket Or Seal Included Included
Material Aluminum / Rubber
Muffler? w/o Muffler
O-Ring A Number/Desc [24255] / Sealing Washer
O-Ring B Number/Desc [24234]/ Slimline Washer
O.E. Replacement? Yes
Refrigerant Type R134-A
Service Port Qty 1
Service Port Size 13 mm
Service Port Type R134-A Quick Disconnect
Service Port? w/ Service Port
Suction End Type P-Nut Fitting
Sve Port Low Side Low Side
Switch Included? Not Included
System Pressure Low Pressure
Product line Hose Assembly
Fits Jeep · 6 vehicles

OE replacement. Direct-fit hose assembly for straightforward installation.

Aluminum / rubber construction. Balances strength with flexibility in the suction line.

R134-A service port. Includes a quick-disconnect port for refrigerant service.

Cross-references Four Seasons 55648, 282296 and 304900 for the same application. See all 7.

$43.76Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $43.76
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE Replacement A/C Suction Hose

Four Seasons 55648 is an OE replacement A/C refrigerant suction hose assembly for low-pressure R134-A systems. It is built with aluminum and rubber construction and includes the required service port and fittings for the application.

Compatible with 2008-2010 Jeep Commander and 2008-2010 Jeep Grand Cherokee applications, this suction line is specified for vehicles without rear A/C on the Commander fitment. Four Seasons hose assemblies are organized as direct-fit HVAC service parts for repair work that needs the correct line routing and connection style.

Key Features

  • Part number: 55648
  • Brand line: Hose Assembly
  • Type: A/C refrigerant suction hose / suction line
  • Material: aluminum / rubber
  • Refrigerant type: R134-A
  • Low-pressure system component
  • Includes service port, fittings, and seals
  • Service port type: R134-A quick disconnect, 13 mm
  • End connections: P-Nut fitting and P-Nut washer
  • OE replacement design

Product Details

Four Seasons 55648 is a suction-side HVAC hose assembly used to route refrigerant on the low-pressure side of the air conditioning system. The aluminum and rubber construction supports the line’s shape and flexibility, while the included sealing washer and slimline washer help complete the connection at the specified fittings. This part is intended for R134-A systems and includes a low-side service port for service access.

This part cross-references 55037890AA and 55037890AB for the same application.

Common Repair Uses

  • Replacing a leaking or damaged A/C suction hose
  • Restoring low-side refrigerant flow in the HVAC system
  • Repairing cracked, corroded, or worn hose connections
  • Addressing service port or fitting-related refrigerant loss
  • Correcting A/C performance issues tied to suction line failure

Installation Notes

Verify the vehicle uses R134-A refrigerant and matches the listed suction line configuration before installation. Confirm the connection style, service port type, and fitment details for 2008-2010 Jeep Commander and 2008-2010 Jeep Grand Cherokee applications. Replace any disturbed seals during service and evacuate and recharge the system according to factory HVAC procedures.

Quality Assurance

Four Seasons supplies OE replacement HVAC components, and this hose assembly is built to match the specified application requirements for proper fit and serviceability.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2010JeepCommander3.7LV6N/ASuction Line; w/o Rear AC; Hose Assembly
2010JeepGrand Cherokee3.7LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2009JeepCommander3.7LV6N/ASuction Line; w/o Rear AC; Hose Assembly
2009JeepGrand Cherokee3.7LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008JeepCommander3.7LV6N/ASuction Line; w/o Rear AC; Hose Assembly
2008JeepGrand Cherokee3.7LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 5564828229630490078554955037890AA55037890ABT55648