Four Seasons 158373 A/C Compressor

Overview of Four Seasons New Compressor 158373 for Mazda MPV

The Four Seasons New Compressor 158373 is designed specifically for the Mazda MPV, providing reliable air conditioning performance. This new A/C compressor is engineered to work with R134a refrigerant and includes essential components for efficient HVAC operation.

• Compatible refrigerant type: R134a
• Includes oil filled with PAG 46 compatible refrigerant oil
• 6-groove serpentine pulley for optimal belt engagement
• Pin-type electrical terminal with 1 wire lead coil clock position
• Compressor type: 10s17c with 12V coil voltage
• Includes clutch assembly with a maximum diameter of 4.72 inches
• Tangent mount style with a 2.40625 inch distance from clutch to mounting flange
• Includes green O-rings (part number 24681) for proper sealing
• Mounting hardware not included

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC components that include necessary features such as pre-filled oil and clutch assemblies, ensuring compatibility and ease of installation. The 158373 model is part of this line, providing a complete solution for the Mazda MPV’s air conditioning system.

Technical Description and Features

This Four Seasons A/C compressor 158373 is a Nippondenso 10s17c type compressor engineered for the Mazda MPV. It operates on R134a refrigerant and is pre-filled with PAG 46 oil to maintain proper lubrication and system efficiency. The compressor features a 6-groove serpentine pulley with a diameter of approximately 4.72 inches, designed for smooth belt operation. The clutch assembly is included, with a maximum diameter of 4.72 inches and a coil voltage of 12 volts, ensuring proper engagement and reliable performance. The tangent mount style and precise mounting dimensions (60.96 mm) allow for a secure fit in the vehicle’s engine bay. Electrical connection is via a pin-type terminal with a single wire lead coil clock position, simplifying wiring compatibility.

Common Applications and Problem Resolution

• Replacement for faulty or leaking A/C compressors in Mazda MPV models
• Restores proper air conditioning cooling performance
• Eliminates compressor clutch engagement issues
• Addresses refrigerant leaks due to worn seals or O-rings
• Resolves noisy or inefficient compressor operation

Installation Notes and Tips

Installation of the Four Seasons New Compressor 158373 requires attention to proper mounting and sealing. Note that mounting hardware is not included and must be sourced separately. The compressor comes with green O-rings (part number 24681) to ensure a proper refrigerant seal; these should be replaced during installation to prevent leaks. This compressor may require the use of the original equipment (OE) manifold for proper fitment. Ensure the serpentine belt is correctly routed over the 6-groove pulley and verify electrical connections match the pin-type terminal with a single wire lead.

Quality Assurance and Warranty

Four Seasons provides new compressors that meet industry standards for durability and performance. The New Compressor line is manufactured to OEM specifications, ensuring compatibility and reliability. While specific warranty details for part number 158373 should be confirmed at the point of purchase, Four Seasons typically offers limited warranties covering defects in materials and workmanship.