Bosch 1986AC1018 A/C Compressor

Overview

Bosch A/C Compressor 1986AC1018 is built as an OE-style replacement for select heavy-duty truck applications. It is engineered for R134A and R1234YF systems and uses PAG 46 oil, with a pre-filled design and seal ring included in the assembly.

Compatible With 2006-2009 Dodge Ram 2500 and 2006-2009 Dodge Ram 3500 A/C compressor applications, this Bosch unit is specified to match OE casting, pulley, and connector details for a straightforward replacement. The 1986AC1018 is a direct-fit option for Ram HVAC service where compressor performance and system compatibility matter.

Key Features

• OE-style A/C compressor replacement from Bosch
• Supports R134A and R1234YF refrigerant systems
• Pre-filled with PAG 46 oil
• 8-groove pulley with 119 mm outside diameter
• 12-volt coil specification
• Includes seal ring

Detailed Description

Bosch applies its OE manufacturing background to this A/C compressor to deliver a replacement built around factory-style specifications. The 1986AC1018 is designed for 2006-2009 Dodge Ram 2500 and 2006-2009 Dodge Ram 3500 applications, with pulley, connector, and casting details aligned to OE requirements. That fitment focus helps reduce guesswork during HVAC service on Ram trucks.

This compressor is configured for modern refrigerant service with R134A and R1234YF compatibility and PAG 46 oil. Bosch also subjects its compressors to endurance, performance, vibration, leak, salt spray, and noise testing to verify operation under demanding conditions. This part cross-references Mopar 55111411AH for the same application.

What It Helps Address

• Loss of A/C compressor output
• Compressor noise or vibration
• Refrigerant leakage at the compressor assembly
• System service needs on Ram HVAC repairs
• Fitment issues from non-OE-style compressor dimensions

Installation Notes and Tips

Verify refrigerant type, oil specification, pulley configuration, and connector match before installation. Confirm the vehicle uses the listed A/C compressor application for 2006-2009 Dodge Ram 2500 or 2006-2009 Dodge Ram 3500. Follow proper evacuation, flushing, and recharge procedures for the system, and replace any contaminated components as needed during service.

Quality Assurance

Bosch backs this compressor with OE manufacturing experience and a release process that includes endurance, performance, vibration, leak, salt spray, and noise testing. The goal is consistent operation and OE-aligned fitment for Ram A/C service.