Cardone 3R-903 Power Steering Reservoir

Power Steering Reservoir for Ford and Lincoln

The Cardone Power Steering Reservoir, part number 3R-903, is a new remote-mounted replacement designed for vehicles where a clogged reservoir can be mistaken for a failing pump. It follows original equipment design and includes a reservoir cap for a direct service replacement on select Ford F-150, Ford Expedition, and Lincoln Mark LT applications.

Key Features

• 100% tested for leak-free performance
• Matches O.E. fit, function, and performance
• Made from O.E.-grade plastic for strength and durability
• Resistant to cracking from engine compartment heat
• Integrated-filter designs maintain O.E. filtration efficiency
• Cap included
• Remote mounted design

Product Details

Cardone Power Steering Reservoir 3R-903 is built for remote-mounted power steering systems where fluid contamination, cracking, or restricted flow can affect steering operation. This reservoir is designed to replace the original unit on 2004-2008 Ford F-150, 2006-2008 Lincoln Mark LT, and 2003-2006 Ford Expedition, with 2002 Ford Expedition coverage before 11/12/2001. It is a practical service part when diagnosing noise, foaming fluid, or pressure loss in the power steering system.

This part cross-references Ford and Lincoln OE number 5L3Z3A697AA for the same application.

Common Issues This Part Can Address

• Power steering fluid foaming caused by trapped air or restricted reservoir flow
• Noise traced to a clogged or deteriorated remote reservoir
• Leaks from cracks in the reservoir body or hose tubes
• Heat-related plastic failure in the engine compartment
• Reduced steering assist caused by contaminated fluid circulation

Installation Notes and Tips

Fits 2004-2008 Ford F-150, N/A; 2006-2008 Lincoln Mark LT, N/A; 2003-2006 Ford Expedition, N/A; and 2002 Ford Expedition, N/A before 11/12/2001. The reservoir location can vary by vehicle and may be mounted on the firewall, inner fender, or near the pump. Inspect return and outlet hoses for cracking or internal breakdown, and bleed air from the system after service to reduce foaming and cavitation.

Quality Assurance

Cardone manufactures this reservoir to O.E. design standards and tests each unit to confirm proper fit and function. The part is made from durable plastic and is intended to deliver the same service characteristics as the original reservoir on the listed Ford and Lincoln applications.