Four Seasons 158377 A/C Compressor

Overview of Four Seasons New Compressor 158377

The Four Seasons New Compressor 158377 is designed specifically for Dodge Ram models including the 1500, 2500, 3500, and 4000 series. This A/C compressor is engineered to meet the demands of your vehicle's HVAC system, ensuring reliable air conditioning performance with R134a refrigerant compatibility.

• Compatible with Dodge Ram 1500, 2500, 3500, and 4000 models
• Uses R134a refrigerant and Pag 46 compatible oil
• Includes oil pre-filled for immediate installation
• Features a 6-groove serpentine pulley for optimal belt engagement
• Comes with clutch assembly included
• 12-volt coil with 1 wire lead terminal type (pin)
• Tangent mount type with precise mounting distance of 39.37 mm
• Discharge and suction ports sealed with O-ring/gasket for leak prevention

Four Seasons New Compressor Product Line Details

The New Compressor line from Four Seasons focuses on delivering brand-new, ready-to-install A/C compressors that meet OEM specifications. This product line emphasizes quality and compatibility, providing components like the clutch and oil pre-filled to reduce installation time and ensure system integrity. The 158377 model exemplifies this approach by including all necessary internal components except mounting hardware, which must be sourced separately.

Technical Specifications and Features

This Four Seasons A/C compressor model 158377 is a Nippondenso 10sre18c type compressor designed for use with R134a refrigerant and Pag 46 oil, which is included in the unit. The compressor features a 6-groove serpentine pulley with a diameter of approximately 125.22 mm (4.9375 inches), matching the clutch diameter for smooth operation. The clutch assembly is included and has a maximum diameter of 4.9375 inches, with a coil voltage rating of 12 volts and a single wire lead terminal type (pin). The mounting type is tangent mount with a distance from clutch to mounting flange of 1.546875 inches (39.37 mm). Both the suction and discharge ports use O-ring/gasket seals (part numbers 24068 and 24069) to ensure a secure, leak-free connection.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Dodge Ram 1500, 2500, 3500, and 4000
• Restores proper air conditioning cooling performance
• Solves issues related to clutch failure or slipping
• Addresses refrigerant leaks due to worn seals or gaskets
• Eliminates compressor oil contamination or depletion problems

Installation Notes and Tips

Installation of the Four Seasons New Compressor 158377 requires attention to proper mounting and connection. Note that mounting hardware is not included and must be obtained separately. The unit may require the use of the original equipment (OE) manifold for proper fitment. Ensure the serpentine belt is correctly aligned with the 6-groove pulley to avoid premature wear. Verify that the O-ring seals are properly seated to prevent refrigerant leaks. The included oil is pre-filled, but it is recommended to check oil levels and compatibility with your vehicle's system before installation.

Quality Assurance and Warranty

Four Seasons provides this New Compressor 158377 as a brand-new component manufactured to meet or exceed OEM standards. The compressor is oil-filled and includes a clutch assembly to ensure system readiness. While mounting hardware is not included, the product is designed for direct compatibility with specified Dodge Ram models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation to ensure protection against defects.