Products Showing Parts for — {{ }}

No Results Showing Parts for — {{ }}
USD 1111.98
Part #: PSCSK751

PSC SK751 Cylinder Assist Steering Kit

1999 Ford F-250/350 4WD (Built From 3/98 - 3/99)
Part #: PSCSK751
★★★★★ ★★★★★ 1 Reviews
Ships from manufacturer (Usually in 7-10 Days)

An Email Will Be Sent With Expected Shipping Date After Purchase

Our Recommendations Compatible Products
Scroll to View More


The PSC SK751 Cylinder Assist Steering Kit is the perfect steering upgrade for your 1999 Ford F-250/350 Super Duty 4WD pickup. PSC Cylinder Assist systems increase the required hydraulic force needed to steer additional axle loads created by the installation of larger tires, modified axles and locking differentials on the steering axle. By modifying the steering gear and adding a steering cylinder the turning of the front tires is done with less effort of the power steering pump and driver. For models built from 3/98 to 3/99. 32 spline. 


  • Increased Hydraulic Force 
  • Dampens Load To Steering Box 
  • Less Steering Effort At Low RPM's 
Note: A PSC cylinder system will not correct any ill handling issues a vehicle might have on the street. It only provides additional steering force when needed. Please do not expect the steering to be exactly the same as before the modifications. You should expect less driver steering effort at slower speeds and at higher speeds driver will notice the steering will not respond as fast in panic situations. PSC also recommends that the positive caster be increased over stock settings on steering assist type systems to help the vehicle track better at highway speeds. Welding required for installation.


  • MFG. Number SK751
  • Manufacturer Name PSC
  • Shipping Weight 66.00 lb.
  • Shipping Length 15 in.
  • Shipping Width 15 in.
  • Shipping Height 16 in.
  • Fuel Type Diesel / Gas
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
5.0/5 Stars out of 1 Reviews
great for big heavy tires and wheels
(ID) | June 5th, 2018
I up graded my wheels to 19.5in and the tires are 16ply, they are very heavy and this works great on my truck. I love how smooth the truck turns now

Write a Review

Include Your Order Number For a Chance to Win a $100 Gift card

Overall Rating

Your Information

Email Address will not be made public.

Customer Photos

Customer Photos

See what others built Submit your photo

Questions and Answers

Ask XDP a Question about this product (Allow 24-48 hours for reply)
No Questions asked yet!
XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
  • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.