HomeHVAC > Hoses and PipesFour Seasons 55921 A/C Refrigerant Suction Hose
Part #: 55921

Four Seasons 55921 A/C Refrigerant Suction Hose

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
$64.62Free 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: Mitsubishi, Mirage
🔄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 55921

The Four Seasons Hose Assembly 55921 is designed specifically for the Mitsubishi Mirage HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

  • Constructed from durable aluminum and rubber materials
  • Features P-nut fitting on suction end for secure connection
  • Includes captured green o-rings for proper sealing
  • Compatible with R134-a refrigerant systems
  • Equipped with a 13 mm R134-a quick disconnect service port
  • Includes necessary fittings and gasket for installation
  • OE replacement part designed for Mitsubishi Mirage

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for HVAC systems. These assemblies are engineered to meet original equipment specifications, ensuring proper fit and function. The 55921 hose assembly is part of this line, offering a reliable suction line solution without additional components like brackets or mufflers, simplifying installation and maintenance.

Detailed Product Description

This A/C refrigerant suction hose assembly is constructed with a combination of aluminum and rubber to provide durability and flexibility under low-pressure conditions. The suction line features a P-nut fitting on one end and a captured o-ring on the other, ensuring a tight, leak-free connection. It is designed for use with R134-a refrigerant and includes green o-rings (part numbers 24610 and 24612) to maintain system integrity. The hose assembly also comes with a 13 mm quick disconnect service port on the low-pressure side, facilitating easy servicing without the need for additional tools or components.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant suction hoses in Mitsubishi Mirage vehicles
  • Restoring proper refrigerant flow to improve air conditioning efficiency
  • Eliminating refrigerant leaks caused by damaged fittings or seals
  • Addressing low-pressure system failures due to hose degradation
  • Facilitating maintenance with included service port and fittings

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55921, ensure all fittings and o-rings are properly seated to prevent leaks. The included gasket and fittings should be used as specified to maintain system pressure integrity. This hose assembly does not include a bracket or muffler, so verify existing mounting points on the Mitsubishi Mirage before installation. Use the 13 mm quick disconnect service port for efficient refrigerant servicing during installation or maintenance.

Quality Assurance and Warranty

Four Seasons Hose Assembly 55921 is an OE replacement part designed to meet or exceed original equipment standards for the Mitsubishi Mirage HVAC system. The product includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for durability and performance.

BrandFour Seasons
Part Number55921
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeCaptured O-Ring
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24610] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port Qty1
Service Port Size13 mm
Service Port TypeR134-A Quick Disconnect
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 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002MitsubishiMirage1.5LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2001MitsubishiMirage1.5LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2000MitsubishiMirage1.5LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1999MitsubishiMirage1.5LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1998MitsubishiMirage1.5LL4N/ASuction Line; 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:

201112481220255921785325801018A70538HA11045CMR360574

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