Nissens 891622 A/C Compressor

Nissens A/C Compressor for Toyota Tundra

The Nissens 891622 A/C compressor is built to OE standards for dependable cabin cooling in the Toyota Tundra. It is engineered for stable pumping performance, low noise, and reduced vibration under demanding operating conditions.

Fits 2000-2006 Toyota Tundra, N/A. This Nissens 891622 compressor is a direct-fit HVAC replacement for R134A systems using PAG 46 oil.

Key Features

• OE-standard compressor construction for consistent A/C performance
• Designed for R134A refrigerant systems
• Uses PAG 46 refrigerant oil
• Oil filled and ready for service preparation
• 10S17C compressor type with serpentine belt pulley
• 6-groove pulley with 4.72 in. outside diameter
• Clutch included with 12V operation
• 2-pin connector, 2 O-rings included and installed

Detailed Description

Nissens part number 891622 is an A/C compressor for 2000-2006 Toyota Tundra applications. It is manufactured to OE-level standards and uses a design focused on the compressor’s critical moving parts, including the pulley, clutch, hub, bearing, and wobble plate. That construction supports efficient refrigerant pumping, controlled noise levels, and long-term durability in everyday HVAC service.

This compressor is configured for R134A refrigerant and PAG 46 oil, with a 12-volt clutch, 2-pin connector, and serpentine belt drive. The 10S17C compressor design and 6-groove pulley help match the original system layout on the Toyota Tundra. Part number 891622 also cross-references UAC CO10797C for the same application.

What It Helps Fix

• Weak or inconsistent cabin cooling
• Noisy compressor operation
• Compressor clutch engagement problems
• Loss of refrigerant pumping efficiency
• A/C system failure caused by worn internal compressor components

Installation Notes and Tips

For Toyota Tundra fitment, the compressor is listed with a note that it is filled with shipping oil only and must be drained and refilled before installation. Verify the system uses R134A refrigerant and PAG 46 oil before service. Always replace the O-rings with proper HVAC service practices, evacuate the system, and confirm correct belt alignment and electrical connector fitment during installation.

Quality Assurance

Nissens manufactures this compressor to OE standards and tests it for performance under high-stress conditions. The brand’s component-level design focus helps support reliable operation in HVAC service on the Toyota Tundra. Part number 891622 is built for direct replacement use in the listed applications.