Four Seasons 66252 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Subaru Crosstrek

The Four Seasons Hose Assembly part number 66252 is designed specifically for Subaru Crosstrek and XV Crosstrek models. This A/C refrigerant suction hose ensures proper low-pressure refrigerant flow within your vehicle's HVAC system, maintaining efficient air conditioning performance.

• Constructed from durable aluminum and rubber materials
• Features a flange end and a P-nut fitting for secure connections
• Compatible with R134a refrigerant systems
• Includes green and black O-rings for reliable sealing
• Equipped with a 13 mm low-side service port for easy maintenance
• OE replacement part ensuring proper fit and function
• Part of the Four Seasons Hose Assembly product line

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering high-quality hose assemblies designed to meet or exceed original equipment specifications. This product line includes components engineered for durability and precise fitment, such as the 66252 suction hose, which is tailored for Subaru Crosstrek HVAC systems. These assemblies are built to withstand system pressures and provide reliable refrigerant flow without leaks.

Detailed Product Description

The Four Seasons 66252 A/C refrigerant suction hose is constructed with a combination of aluminum and rubber to balance flexibility and strength. It connects the low-pressure side of the air conditioning system using a flange on one end and a P-nut fitting on the other, ensuring a secure and leak-free connection. This hose is designed for use with R134a refrigerant and includes both green and black O-rings (part numbers 24684 and 24150) to maintain a tight seal. The included 13 mm service port on the low-pressure side allows for convenient system servicing without removing the hose. This hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function.

Common Applications and Issues Addressed

• Replacement of worn or damaged suction hoses in Subaru Crosstrek HVAC systems
• Resolving refrigerant leaks caused by cracked or degraded hose materials
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Addressing low system pressure issues related to faulty suction lines
• Facilitating maintenance with an integrated service port for refrigerant charging

Installation Notes and Tips

When installing the Four Seasons 66252 suction hose, ensure all O-rings are properly seated to prevent leaks. Use the included green and black O-rings as specified for each connection point. Verify that the flange and P-nut fittings are tightened to manufacturer torque specifications. The 13 mm service port allows for easy access during refrigerant charging or system diagnostics. This hose assembly is designed as a direct OE replacement for Subaru Crosstrek and XV Crosstrek models, so no modifications should be necessary.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet original equipment standards, providing reliable performance and durability. The 66252 hose assembly is tested for pressure resistance and leak prevention to ensure long service life. This part is an OE replacement, guaranteeing compatibility with Subaru Crosstrek HVAC systems. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.