Four Seasons 56789 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Acura MDX and Honda Pilot

The Four Seasons Hose Assembly part number 56789 is designed specifically for the low-pressure side of the air conditioning system in Acura MDX and Honda Pilot models. Constructed with durable aluminum and rubber materials, this suction hose ensures efficient refrigerant flow and system performance.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Captive green o-ring (part number 24681) included
• Refrigerant Type: Compatible with R134-a refrigerant
• System Pressure: Designed for low-pressure suction line applications
• Includes gasket, fittings, and one 13 mm service port
• OE replacement part ensuring proper fit and function
• Service port included without switch or muffler

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing reliable HVAC hose and pipe solutions tailored to specific vehicle applications. This product line emphasizes quality materials and precise fitment, making it suitable for maintaining or restoring the air conditioning system's integrity in Acura and Honda vehicles. The 56789 suction hose assembly is part of this line, offering a direct OE replacement that meets factory specifications.

Product Details and Specifications

This A/C refrigerant suction hose is engineered to handle the low-pressure side of the air conditioning system, ensuring proper refrigerant flow and system efficiency. The combination of aluminum and rubber materials provides resistance to wear and environmental factors. The P-nut fitting on one end and captive o-ring on the other guarantee a leak-free connection. The included green o-rings (three in quantity) and fittings simplify installation and help maintain system integrity. This hose assembly is compatible with R134-a refrigerant and includes a 13 mm service port for maintenance access.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction hoses in Acura MDX and Honda Pilot
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper low-pressure refrigerant flow for efficient A/C operation
• Eliminating system contamination from compromised hose assemblies
• Facilitating maintenance with included service port and fittings

Installation Notes and Tips

Ensure the vehicle’s A/C system is fully depressurized before removing the old suction hose. Verify that all fittings and o-rings are properly seated to prevent leaks. Use the included gasket and fittings for a secure installation. Avoid over-tightening the P-nut fitting to prevent damage. Since this assembly does not include a bracket or muffler, confirm existing mounting points are intact and secure the hose accordingly. The service port allows for easy refrigerant charging and system diagnostics.

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56789 is an OE replacement part manufactured to meet or exceed original equipment standards. It undergoes rigorous quality control to ensure durability and proper fitment for Acura MDX and Honda Pilot models. This product includes all necessary seals and fittings to maintain system integrity. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.