SG400R - Big Bore XD Cylinder Assist Steering Gearbox for 2003-06 Jeep LJ/TJ
The SG400R Cylinder Assist Steering Gearbox is the best solution to replace the failure-prone small piston Mercedes ZF steering gear that was originally installed on 2003-06 Jeep TJ and LJ.
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2003-2006 Jeep LJ/TJ
- 100 Percent New
- Saginaw Type Replacement for OEM ZF Steering Gearbox
- Larger Piston Diameter delivers Increased Torque Output for Upgraded Tire Sizes and Locking Differentials
- Modified for Adding Steering Assist Cylinder
- Billet Aluminum Top and End Covers
- Turning Ratio: 14:1, 3.25 Turns Lock-To-Lock
- Input Shaft: 3/4 Inch - 30 Spline
- Port Type: Metric O-Ring
- Mounting: Three (3) Bolt, Inside-the-Frame
- Threaded Ports are machined directly into the gearbox housing for -6AN fitting connection to PSC Steering Assist Cylinder. Unlike welded fittings, this reduces the risk of a fitting breaking off due to an overextended hose assembly. Replacement fittings can easily be serviced if necessary.
HK2000 High Pressure Hose Assembly required for easy installation.
Purchase a High Pressure and Return Line Kit here, HK2000 Hose Conversion Kit
Due to the increased overall size of the SG400R, some applications may require a 1" body lift to clear interference issues of the high pressure and return lines.
Some applications may require the modification of the factory steering shaft, shortening it by approximately two (2) inches. How to Shorten Your Intermediate Shaft
Installation of Jeep/MOPAR Intermediate Shaft PN 52078705 is required
Due to the increased overall size of the SG400R, some applications may require a 1" body lift to clear interference issues of the high pressure and return lines. Purchase a High Pressure and Return Line Kit here, HK2000 Hose Conversion Kit
PSC recommends SWEPCO 715 Power Steering Fluid in all PSC Steering Systems
|Warning||Cancer and Reproductive Harm www.P65Warnings.ca.gov|
|Custom Stock Status||Expected time to ship, 7-10 business days|