XTREME-DUTY High Pressure Power Steering Hoses - Jeep Wrangler JL, Gladiator JT & Wrangler JK
XTREME-DUTY High Pressure Power Steering Hoses - Jeep Wrangler JL, Gladiator JT & Wrangler JK
Part Number: H4000
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PSC XTREME-DUTY High Pressure Power Steering Hoses are direct-replacement hoses built to handle the demands of larger tires, increased steering loads, and tough driving conditions. Whether you're replacing a worn factory hose or refreshing your steering system, these hoses are designed for a precise fit and dependable performance.
Each hose is application-specific and built to match the factory routing and connections for the vehicles listed below. From daily driving to trail use, PSC XTREME-DUTY hoses help deliver the pressure your power steering system needs while standing up to the demands of modern Jeep platforms.
Available for select Jeep Wrangler JL, Gladiator JT, and Wrangler JK applications.

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About:
Why you’ll love it
- Direct-fit replacement for factory high-pressure steering hoses
- Application-specific fitment for JL, JT, and JK models
- Helps maintain proper steering system pressure
- Built to handle increased steering demands
- Ideal for replacing worn, leaking, or damaged factory hoses
Tech Info
Heads‑up for installers
- Verify engine and steering-wheel position (LHD or RHD) before ordering.
- Hose routing should match factory installation.
- Inspect power steering fluid condition before installation.
- Replace any damaged fittings or seals during service.
- Bleed the steering system according to factory procedures after installation.
Fitment
H4000:
- Jeep Wrangler JL (2020-2023)
- Jeep Gladiator JT (2020-2023)
- Left-Hand Drive
- 3.0L EcoDiesel
H4001:
- Jeep Wrangler JL (2018-2026)
- Jeep Gladiator JT (2020-2026)
- Right-Hand Drive
- 3.6L Pentastar V6
- 2.0L Turbo
H4002:
- Jeep Wrangler JK (2011-2018)
- Right-Hand Drive
H4003:
- Jeep Wrangler JL Rubicon 392 (2021-2024)
- Left-Hand Drive
- 6.4L HEMI V8
H4004:
- Jeep Wrangler JL (2018-2026)
- Jeep Gladiator JT (2020-2026)
- Left-Hand Drive
- 3.6L Pentastar V6
- 2.0L Turbo
Ideal for
- Jeep owners replacing worn factory steering hoses
- Daily-driven Jeeps
- Overland builds
- Trail vehicles
- Larger tire applications
- Steering system refreshes and repairs
Specs
- Hose Type: High Pressure Power Steering Hose
- Series: XTREME-DUTY
- Fitment: Direct Replacement
- Installation Position: High Pressure Side
- Vehicle-Specific Design: Yes
- Steering System Type: Hydraulic Power Steering
What’s included
- (1) XTREME-DUTY High Pressure Power Steering Hose
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