DJ Rock WP950 Engine Water Pump

Engine Cooling Replacement

This engine water pump is built for cooling-system service where precise coolant circulation matters. It is a premium-grade replacement with reverse impeller rotation and fitment for select Toyota applications, including Toyota 4Runner and Toyota Pickup.

Key Features

• Premium-grade construction for dependable cooling-system service.
• Reverse impeller rotation for the specified application.
• Engineered to restore factory-specified coolant flow and pressure.
• High-grade housing materials for strength, corrosion resistance, and thermal stability.
• Precision-sealed shaft and premium bearing design for smooth operation.

Detailed Description

DJ Rock WP950 is an engine water pump designed to circulate coolant through the engine and maintain stable operating temperature. The premium construction and reverse rotation design make it a direct service part for the listed Toyota 4Runner and Toyota Pickup applications. This water pump is built to meet OEM-quality expectations and uses durable internal components for consistent performance under heat and load. Part number WP950 is also referenced by cross numbers including Airtex AW9142 and Beck/Arnley 131-2083 for the same application.

For Toyota 4Runner and Toyota Pickup cooling-system repair, WP950 provides the fitment and operating characteristics needed to replace a worn or leaking pump and restore proper coolant movement. The design supports reliable thermal control in everyday driving and demanding operating conditions.

What It Is Used For

• Replacing a leaking or worn engine water pump.
• Restoring coolant circulation through the engine.
• Correcting overheating caused by reduced pump performance.
• Addressing noise or rough operation from bearing wear.
• Maintaining stable engine operating temperature.

Installation Notes and Tips

Fits 1988-1992 Toyota 4Runner, N/A. Fits 1988-1992 Toyota Pickup, N/A. Verify the reverse impeller rotation and the application note for use without an outlet tube at the thermostat before installation. Confirm gasket or O-ring requirements for the specific application and inspect the cooling system for contamination or wear that could affect the new pump.

Quality Assurance

DNJ states that its engine water pumps are manufactured to meet or exceed OEM quality standards. The WP950 uses premium materials and precision-sealed components to support reliable service life in cooling-system applications.