Four Seasons 158376 A/C Compressor

Overview of Four Seasons New Compressor 158376

The Four Seasons New Compressor 158376 is designed for reliable air conditioning performance in select Dodge and Mercedes-Benz vehicles. Engineered to meet OEM specifications, this A/C compressor supports efficient cooling with R134a refrigerant and includes essential components for a complete replacement.

• Compatible with Dodge ML320 and Mercedes-Benz SLK300, Sprinter, Sprinter 2500, Sprinter 3500, and Sprinter 3500XD models
• Refrigerant type: R134a with compatible Pag 46 oil
• Includes oil-filled compressor and clutch assembly
• 7-groove serpentine pulley for optimal belt engagement
• 12-volt coil voltage with coil-less design
• Tangent mount style with pin-type terminal connection
• O-ring sealed suction and discharge ports with included green O-rings

Four Seasons New Compressor Product Line Details

The New Compressor line from Four Seasons focuses on delivering brand-new, direct replacement A/C compressors that meet or exceed original equipment standards. This product line emphasizes quality components such as pre-filled oil and clutch assemblies to simplify installation and ensure system compatibility. The 158376 model exemplifies this approach by providing a fully assembled compressor ready for installation in compatible Dodge and Mercedes-Benz vehicles.

Technical Specifications and Features

This Four Seasons A/C compressor features a Nippondenso 7SEU17C type design, optimized for vehicles using R134a refrigerant and Pag 46 oil. The compressor includes a clutch with a maximum diameter of 3.9375 inches and a pulley diameter of approximately 100 mm (3.9375 inches), designed with 7 grooves to fit serpentine belts. The coil operates at 12 volts and uses a coil-less design to reduce weight and improve durability. The mounting type is tangent mount, with a distance from clutch to mounting flange of 0.65625 inches. Both suction and discharge ports use O-ring seals, with included green O-rings (part numbers 24670 and 24635) to ensure leak-free connections. The terminal type is pin style, and the ECV harness connector is compatible with compressor SE05F and vehicle SE22M connectors.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Dodge ML320 and Mercedes-Benz Sprinter series
• Restores proper air conditioning cooling performance in SLK300 and Sprinter 2500/3500 models
• Addresses clutch engagement issues with included clutch assembly
• Solves refrigerant leaks due to worn or damaged compressor seals
• Eliminates compressor failure caused by oil contamination or mechanical wear

Installation Notes and Tips

Installation of the Four Seasons New Compressor 158376 requires attention to proper mounting and connection details. The compressor is a tangent mount type and does not include mounting hardware, so original hardware should be reused or replaced as needed. The unit comes pre-filled with Pag 46 oil compatible with R134a refrigerant systems. It may be necessary to use the original equipment manifold gauge set during installation. Ensure the serpentine belt matches the 7-groove pulley design. Verify electrical connections with the pin-type terminal and ECV harness connectors for proper fitment.

Quality Assurance and Warranty

Four Seasons provides this New Compressor 158376 as a brand-new, fully assembled unit designed to meet OEM standards. The product includes factory-installed oil and clutch components to ensure reliable operation. While mounting hardware is not included, the compressor is manufactured to precise specifications for fit and function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.