HomeHVAC > Hoses and PipesFour Seasons 66787 A/C Refrigerant Suction Hose
Part #: 66787

Four Seasons 66787 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Mitsubishi, Montero
🔄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 Mitsubishi Montero

The Four Seasons Hose Assembly 66787 is designed specifically for the Mitsubishi Montero, 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 using quality materials and precise fittings.

Key Features of Four Seasons Hose Assembly 66787

  • Constructed from aluminum and rubber for durability and flexibility
  • Equipped with P-nut fittings on both ends for secure connections
  • Compatible with R134-a refrigerant type
  • Includes black O-rings (part number 24150) for a reliable seal
  • OEM replacement part designed to meet original equipment specifications
  • Includes necessary fittings and gasket for installation
  • Does not include a service port, switch, bracket, or muffler

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies tailored for HVAC systems in various vehicles. This product line emphasizes compatibility and quality, ensuring that each hose assembly, including part number 66787, meets the specific requirements of the vehicle’s air conditioning system. The assemblies are engineered to maintain system integrity and refrigerant flow without compromise.

Detailed Product Description

This A/C refrigerant suction hose is designed to handle the demands of the Mitsubishi Montero’s HVAC system. Made from a combination of aluminum and rubber, it offers both strength and flexibility to withstand temperature variations and vibrations. The P-nut fittings on both ends provide a secure and leak-resistant connection, while the included black O-rings ensure a tight seal. This hose assembly is compatible with R134-a refrigerant, the standard for many modern vehicles, and is an OEM replacement part, ensuring proper fit and function.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant suction hoses
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Restoring proper refrigerant flow for efficient air conditioning performance
  • Eliminating poor A/C cooling due to compromised suction lines
  • Maintaining system integrity after component failure or maintenance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66787, ensure that the P-nut fittings are tightened to manufacturer specifications to prevent leaks. The included black O-rings should be inspected for damage and replaced if necessary to maintain a proper seal. This hose assembly does not include a service port or bracket, so verify compatibility with your vehicle’s existing mounting points. Proper handling of the aluminum and rubber materials during installation will help avoid damage.

Quality Assurance and Warranty

Four Seasons products are engineered to meet or exceed OEM standards, providing reliable performance for your Mitsubishi Montero. Part number 66787 is an OEM replacement part, ensuring compatibility and durability. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandFour Seasons
Part Number66787
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeP-nut fitting
End 2 TypeP-nut fitting
Refrigerant TypeR134-a
Component TypeSuction line
Gasket Or Seal IncludedIncluded
Switch Service PortW/o switch port
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Muffler?W/o muffler
O-Ring A Number/Desc[24150] / black o-ring
O-Ring A Quantity2
O.E. Replacement?Yes
Service Port?W/o service port
Suction End TypeP-nut fitting
Switch Included?Not included

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2000MitsubishiMonteroN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1999MitsubishiMonteroN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1998MitsubishiMonteroN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1997MitsubishiMonteroN/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:

211698481218366787785884802775A83461HA11020CMR308088

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