HomeHVAC > Hoses and PipesFour Seasons 56598 A/C Refrigerant Suction Hose
Part #: 56598

Four Seasons 56598 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ 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: Mazda, 626 and MX-6
🔄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 56598

The Four Seasons Hose Assembly 56598 is designed specifically for Mazda 626 and MX-6 models, providing a reliable A/C refrigerant suction hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for R12 systems.

  • Material: Aluminum and rubber construction for durability
  • End 1 Type: P-nut fitting for secure connection
  • End 2 Type: Female o-ring fitting with two green o-rings included
  • Compatible refrigerant: R12
  • Component Type: Suction line for low-pressure A/C systems
  • Includes gasket and fittings for installation
  • OEM replacement part designed without bracket, muffler, or service port

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet the specifications of the original equipment for Mazda 626 and MX-6 vehicles. The combination of aluminum and rubber materials provides flexibility and resistance to wear, while the included fittings and gaskets simplify installation. The suction hose is designed for low-pressure refrigerant flow in R12 A/C systems, ensuring proper function of the air conditioning system without the need for additional service ports or mufflers. The P-nut fitting on one end and female o-ring fitting on the other, complete with two green o-rings, guarantee a tight, leak-free seal.

Applications and Common Issues Addressed

  • Replacement of worn or cracked A/C refrigerant suction hoses in Mazda 626 and MX-6
  • Resolving low refrigerant pressure due to hose leaks or damage
  • Eliminating refrigerant loss caused by faulty or degraded fittings
  • Restoring proper A/C system performance in vehicles using R12 refrigerant
  • Addressing hose assembly failures without requiring additional brackets or mufflers

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56598, ensure the vehicle is compatible with R12 refrigerant systems. Use the included gasket and fittings to secure connections and prevent leaks. The hose assembly does not include a bracket or muffler, so verify existing mounting points and supports on the vehicle. Avoid overtightening the P-nut fitting to prevent damage to the hose or fittings. Properly seat the female o-ring fittings with the included green o-rings to maintain a secure seal.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OEM replacement part, meeting original equipment standards for fit and function on Mazda 626 and MX-6 models. 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 automotive HVAC components.

BrandFour Seasons
Part Number56598
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeFemale 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.E. Replacement?Yes
Refrigerant TypeR12
Service Port?w/o Service Port
Suction End TypeFemale O-Ring
Switch Included?Not Included
System PressureLow Pressure

This part fits 11 vehicles. Search below:

YearMakeModelDrive TypeTransmissionPositionNotes
1992Mazda626FWDN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1992MazdaMX-6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1991Mazda626FWDN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1991MazdaMX-6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1990Mazda626FWDN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1990MazdaMX-6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1989Mazda626N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1989MazdaMX-6AutomaticN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1989MazdaMX-6ManualN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1988Mazda626N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1988MazdaMX-6N/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:

1115659815336881914488919191916282619378515556598785155802442A72619CWK785155GJ5161462GJ5161462AHA112174T56598

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