PSC SG753R Big Bore XD Cylinder Assist Steering Gear, Ford F-250/F-350 (2005-9/2007)

If you're running a 2005 to mid-2007 Ford F-250 or F-350 and upgrading to a PSC Cylinder Assist system, this is the steering gear you need. It’s built from all-new components and features a splined input shaft for direct compatibility with your factory setup.

This gear is engineered to handle oversized tires, heavy-duty use, and off-road abuse—while keeping your steering smooth, responsive, and reliable. Just make sure to check your truck’s build date if you’re working on a 2007-2008 model. You’ll find it on the placard inside the driver’s side door B-pillar.

Features

• All-new construction—no remanufactured parts
• Larger sector shaft and bearings for smoother steering
• Works with OEM or aftermarket pitman arms
• Designed specifically for PSC Cylinder Assist® systems
• Built to handle big tires and heavy loads

Specifications

• Part Number: SG753R
• Input Shaft: Splined Sector Shaft: Oversized for durability Bearings: Upgraded for smoother feel Compatibility: OEM and aftermarket pitman arms
• OEM cross reference: Direct Replacement for Motorcraft:; 5C342504AB; 5C342504AE; 5C342504AF; 5C342504AG; 6C343504AA; 6C343504AB; 7C3Z3504A; 7C343504AB; 7C3Z3504BRM; STG152; Cardone 97-7621GB

Fitment

• Ford F-250 / F-350 Super Duty
• Model Years: 2005-Mid-2007
• Input Shaft Type: Splined
• OE Cross Reference: 5C342504AB, 5C342504AE, 5C342504AF, 5C342504AG 6C343504AA, 6C343504AB 7C3Z3504A, 7C343504AB STG152

What’s Included

• (1) Cylinder Assist® Steering Gear (Pitman arm and assist components sold separately)