Dorman 699-000 AWD Coupling Oil Pump

Overview of the Dorman 699-000 AWD Coupling Oil Pump

The Dorman 699-000 AWD Coupling Oil Pump is engineered for reliable performance in select Buick and Cadillac models. Designed to maintain proper lubrication within the all-wheel-drive system, this pump supports the driveline and axle components of your vehicle.

• Compatible with Buick LaCrosse and Regal, Cadillac SRX and XTS models
• Constructed with durable aluminum and steel housing materials
• Inlet thread diameter: 0.446 inches for secure fluid intake
• Outlet thread diameter: 0.036 inches ensuring precise fluid output
• Includes one coupling oil pump; mounting hardware not included

Technical Details and Construction

The Dorman 699-000 AWD Coupling Oil Pump features a robust housing made from a combination of aluminum and steel, providing strength and corrosion resistance essential for driveline components. The inlet and outlet thread diameters are precisely engineered at 0.446 inches and 0.036 inches respectively, ensuring compatibility with the vehicle’s fluid lines and maintaining optimal oil flow. This pump is designed specifically for all-wheel-drive systems in Buick LaCrosse, Buick Regal, Cadillac SRX, and Cadillac XTS models, supporting the differential by circulating coupling oil effectively.

Function and Application

This AWD coupling oil pump is critical for maintaining the lubrication and cooling of the all-wheel-drive coupling assembly. It helps prevent issues such as:

• Overheating of the AWD coupling due to insufficient oil circulation
• Premature wear of differential components
• Reduced drivetrain efficiency and performance
• Potential AWD system failure from oil starvation
• Noise or vibration caused by inadequate lubrication

Installation Notes and Tips

Installation of the Dorman 699-000 requires attention to thread sizes and proper alignment within the AWD system. Since mounting hardware is not included, ensure you have the correct fasteners and tools before beginning installation. It is recommended to consult the vehicle’s service manual for torque specifications and installation procedures specific to Buick LaCrosse, Buick Regal, Cadillac SRX, and Cadillac XTS models.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for your vehicle’s driveline system. While specific warranty details for part number 699-000 should be confirmed at the time of purchase, Dorman typically offers limited warranties covering defects in material and workmanship to ensure customer confidence.