Moog K9446 Rack and Pinion Bellows Kit

Rack and Pinion Bellows Kit for Subaru Steering

The MOOG K9446 rack and pinion bellows kit is built for Subaru steering systems that need a direct-fit rubber bellows replacement. It is a practical choice for maintaining rack protection on 1990-2004 Subaru Legacy, 2000-2004 Subaru Outback, 2003 Subaru Baja, and 1993-1997 Subaru Impreza applications.

MOOG continues to refine chassis components with design updates that simplify replacement and help extend service life. The K9446 is a rack and pinion bellows kit with included hardware and ties for a cleaner steering rack service job.

Key Features

• Part number: K9446
• Rack and pinion bellows kit for Subaru steering systems
• Rubber construction for flexible rack protection
• Includes hardware and ties
• 12-rib design
• Large end diameter: 1.745 in.
• Small end diameter: 0.355 in.
• Length: 7.435 in.
• No vent hole

Detailed Description

MOOG K9446 is a steering rack bellows kit made to service the rack and pinion boot area on select Subaru Legacy, Outback, Baja, and Impreza models. The rubber bellows helps shield the steering rack from road debris, moisture, and contamination while preserving the movement needed at the rack end. Its 12-rib profile and measured end diameters support a precise replacement on the listed applications. This part cross-references Beck/Arnley 103-2696 and Mevotech Supreme MK9446 for the same application.

What It Is Used For

• Replacing a torn or cracked steering rack boot
• Restoring protection around the rack and pinion assembly
• Addressing steering rack contamination from dirt and moisture
• Correcting boot fitment issues on Subaru Legacy, Outback, Baja, and Impreza models
• Servicing worn bellows during steering maintenance

Installation Notes and Tips

Verify the rack end dimensions before installation and compare the bellows length to the original part. Clean the rack housing and surrounding components before fitting the new rubber boot, then secure it with the supplied ties and hardware. Confirm the boot seats evenly and does not twist during installation. Fits 1990-2004 Subaru Legacy, N/A; fits 2000-2004 Subaru Outback, N/A; fits 2003 Subaru Baja, N/A; fits 1997 Subaru Impreza, N/A, thru 5/97; fits 1993-1996 Subaru Impreza, N/A.

Quality Assurance

MOOG is known in the chassis category for ongoing design improvements that focus on serviceability and part life. The K9446 follows that approach with a replacement bellows design intended for accurate steering rack service on the listed Subaru applications.