BBB Industries N731-2279 Power Steering Pump

BBB Industries New Power Steering Pump N731-2279

BBB Industries N731-2279 is a new power steering pump assembly for select GM full-size SUVs and trucks from 2003-2006. It is built with a cast iron housing, a reservoir included, and a threaded M16x1.50 outlet for direct replacement service on supported applications.

Key Features

• New power steering pump from BBB Industries New Power Steering Pump line
• Cast iron housing for durable pump construction
• Reservoir included for reservoir-style applications
• Threaded outlet with M16x1.50 outlet size and outlet thread size
• Single reservoir inlet with 0.379 inlet diameter
• Press-on pulley attachment type
• Installation kit included
• Four mounting holes for OE-style fitment
• Interchanges with 15267675 and 19319927

Product Details

This power steering pump is built for vehicles that use a reservoir-mounted steering pump layout, including 2003-2006 Cadillac Escalade, 2003-2006 Chevrolet Avalanche 1500, 2003-2006 Chevrolet Suburban 1500, 2003-2006 Chevrolet Tahoe, and 2003-2006 GMC Yukon and Yukon XL 1500 applications. The BBB Industries N731-2279 is a new unit, not remanufactured, and is specified with a plastic filter type, one inlet, one outlet, and no pulley included.

This part cross-references 15267675 and 19319927 for the same application. For buyers searching for a 2004-2006 Cadillac Escalade power steering pump or a 2003-2006 Chevrolet Tahoe power steering pump with reservoir, this part number N731-2279 matches the listed configurations.

What It Helps Fix

• Hard steering or increased steering effort
• Whining or groaning noises from the power steering system
• Fluid leakage at the pump or reservoir interface
• Loss of hydraulic assist during turns
• Steering response issues caused by a worn pump assembly

Installation Notes

• Verify reservoir-style fitment before ordering; listed applications use a reservoir-mounted pump design.
• Replace the reservoir when recommended for optimal power steering pump performance on the listed vehicles.
• Confirm outlet thread size M16x1.50 and mounting-hole count before installation.
• Transfer or source the correct pulley separately, as a pulley is not included.
• Follow OE service procedures for bleeding the power steering system after installation.

Quality Assurance

BBB Industries supplies this new power steering pump as an OE-style replacement for the listed Cadillac, Chevrolet, and GMC applications. The cast iron housing, included reservoir, and application-specific inlet and outlet design support direct service replacement on confirmed fitments.