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  • Full hydraulic steering kit with a double-ended PSC brand cylinder, four PSC 715 bottles, a PSC reservoir, black orbital, silver cooler, belt, clevis ends, hoses, fittings and hardware in front of a white background.
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Full Hydraulic Steering Kit - Jeep Wrangler JK (2007-2018)

Full Hydraulic Steering Kit - Jeep Wrangler JK (2007-2018)

$3,266.89
$3,266.89
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Part Number: FHK400JK

JK model

This product typically ships within 3 business days.

If you’re running big tires on your JK and want steering that won’t quit, this kit is the answer. PSC’s Full Hydraulic Steering Kit for the 2007–2018 Jeep Wrangler JK includes everything you need for a clean, reliable install—orbital valve, high-performance pump kit with remote reservoir, double-ended cylinder, hoses, fittings, and hardware. Built for hardcore off-road abuse, this system delivers smooth, powerful steering even with 40"+ tires.

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About:About:

Why you’ll love it

  • Complete solution: No guesswork—everything you need in one kit.
  • Built for big tires: Handles 40–46" tires with ease.
  • Trail-proven durability: PSC components are designed for extreme off-road abuse.
  • Smooth steering feel: Optimized for full hydraulic performance on your JK.

Heads‑up for installers

  • A fluid cooler is highly recommended to prevent pump damage and extend system life.
  • PSC recommends PSC 715 Power Steering Fluid for best performance.
  • Check hose routing carefully—avoid pinch points and heat sources.

Fitment

  • Vehicle: Jeep Wrangler JK
  • Years: 2007–2018

Engines: 

  • 3.8L (2007–2011)
  • 3.6L (2012–2018)

Use it with

  • Jeep Wrangler JK builds running 40"+ tires 
  • Rock crawlers and competition rigs 
  • PSC fluid cooler kits for maximum reliability

What’s included

BOX 1:

  • (FHA160-J) 160CC Full Hydraulic Accessory Kit

BOX 2:

  • (PK38JP1-FH) High-Flow Pump Kit (for 3.8L)
  • (PK36JP1-FH) High-Flow Pump Kit (for 3.6L)

BOX 3:

  • (SC2227K1) 2.75” x 8.0” Stroke Double-Ended Cylinder
California Prop 65 Warning

California Prop 65 Warning

This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.

For more information, go to www.P65Warnings.ca.gov