PSC MOTORSPORTS SK688R36JP1-OE-1.625 Cylinder Assist Big Xd 687927188228 Steering Kit

( Brand: Psc Motorsports ), ( Manufacturer Part Number: SK688R36JP1-OE-1.625 ), ( Part Type: Steering Cylinder Assist ), ( Placement On Vehicle: Front ), ( Surface Finish: Big Bore Xd ), ( California Prop 65 Warning: Yes ), ( Country Of Origin: Usa ), ( UPC: 687927188228 )

Review PSC MOTORSPORTS Jeep Cylinder Assist Steering Kit Big Bore Xd fits WRANGLER 2012–2018

The **PSC SK688R36JP1-OE 1.625" Cylinder Assist Steering Kit** is a meticulously engineered aftermarket solution designed to restore and enhance the performance of the iconic **2012 2018 Jeep Wrangler s** power-assisted steering (PAS) system, particularly for vehicles equipped with the **Big XD (Extra Duty) steering box**. This kit is crafted to address common issues associated with aging or worn-out steering components, ensuring smoother operation, improved responsiveness, and long-lasting reliability critical for off-road enthusiasts and daily drivers alike.

At its core, this kit features a **high-quality, direct-replacement cylinder assembly** that seamlessly integrates with the stock **1.625-inch steering cylinder**, eliminating leaks, stiffness, and the dreaded "spongy" feel that often plagues older Wranglers. The **OE (Original Equipment)-inspired design** ensures an exact fit with the vehicle s stock mounting points and hydraulic connections, minimizing the need for modifications while maximizing compatibility. Constructed from **durable, corrosion-resistant materials**, the cylinder is built to withstand the rigors of both on-road and off-road use, including exposure to dust, moisture, and extreme temperatures common challenges faced by Jeep owners pushing their vehicles to their limits.

One of the standout features of this kit is its **cylinder assist mechanism**, which enhances steering fluid pressure, reducing effort required for turning and providing a more precise, feedback-rich steering experience. This is particularly beneficial for drivers navigating rough terrain, tight trails, or urban environments where agility and control are paramount. The kit also includes **high-performance seals and gaskets**, engineered to prevent leaks and maintain optimal hydraulic efficiency over time, reducing the likelihood of premature wear or failure.

Installation of the **PSC SK688R36JP1-OE kit** is straightforward, thanks to its **plug-and-play design**, which requires minimal tools and no special expertise. The kit comes with all necessary hardware, including mounting brackets, bolts, and hydraulic fittings, ensuring a clean and professional finish. Whether you're addressing a failing stock cylinder, upgrading for better performance, or simply preemptively reinforcing your steering system, this kit delivers a **cost-effective, high-reliability solution** that extends the lifespan of your Jeep s steering components while maintaining the vehicle s original aesthetic and functionality.

Ideal for both **restoration projects and routine maintenance**, the **PSC SK688R36JP1-OE Cylinder Assist Steering Kit** is a testament to the brand s commitment to quality and performance. By choosing this kit, Jeep owners can enjoy **confident, responsive steering** without compromising on durability or ease of installation, making it an indispensable upgrade for any Wrangler owner seeking to preserve their vehicle s drivability and off-road prowess.

### **Pros and Cons of buying a PSC SK688R36JP1-OE-1.625 Cylinder Assist Steering Kit for 2012 2018 Jeep Wrangler (Big XD)**

1. **OEM Replacement Quality** This kit is designed to match the original equipment manufacturer (OEM) specifications, ensuring compatibility with your Jeep s steering system. It uses high-quality materials that align with Jeep s engineering standards, reducing the risk of premature wear or failure.

2. **Improved Steering Feel and Precision** The cylinder assist system enhances steering responsiveness, making it easier to maneuver the vehicle, especially in tight or off-road conditions. This is particularly beneficial for the heavier, more torquey engines (like the 1.625L turbocharged diesel or 3.6L Pentastar) that can make steering feel sluggish without assist.

3. **Durability and Longevity** PSC (Power Steering Components) is a reputable brand known for producing durable aftermarket parts. This kit is built to withstand the demands of daily driving, off-roading, and harsh environments, reducing the likelihood of leaks or mechanical failure over time.

4. **Easy Installation** The kit is designed for straightforward installation, often requiring minimal modifications to existing components. Many users report being able to complete the job in a few hours with basic tools, though some may need to adjust linkages or seals for a perfect fit.

5. **Compatibility with Aftermarket Upgrades** If you ve modified your Jeep (e.g., lifted suspension, wider tires, or increased weight), this steering assist kit can help compensate for the altered handling dynamics. It pairs well with other performance upgrades without causing conflicts.

6. **Reduced Strain on the Driver** For those who frequently drive in rough terrain or tow heavy loads, the assist system lightens the effort required to steer, reducing driver fatigue during long drives or off-road excursions.

7. **Warranty and Support** PSC offers warranties on their products, and many reputable Jeep forums or dealers provide guidance on installation. This can be reassuring if you re unsure about DIY repairs.

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1. **Cost** While not excessively expensive for a high-quality aftermarket part, the kit is more costly than basic OEM replacements (if available) or cheaper generic alternatives. The price reflects the brand s reputation and the precision engineering involved.

2. **Potential Installation Challenges** Although designed for ease of use, some users may encounter fitment issues, especially if their Jeep has been heavily modified (e.g., custom frames, non-standard linkages, or aftermarket steering racks). A thorough inspection or professional installation may be necessary to ensure proper alignment and function.

3. **Learning Curve for Off-Roaders** Some off-road enthusiasts prefer manual steering systems (e.g., disconnected power steering) for better control in extreme conditions. This kit provides assist, which may not suit those who prioritize a "raw" steering feel. However, it still allows for manual override if needed.

4. **Maintenance Requirements** Like any hydraulic system, the steering assist kit requires periodic checks for leaks, fluid levels, and seal integrity. Neglecting maintenance could lead to reduced performance or failure over time.

5. **Limited Customization** This is an OEM-style kit, meaning it doesn t offer the extreme customization options available with high-performance steering systems (e.g., adjustable assist levels or racing-style setups). It s a practical solution rather than a performance tuning piece.

6. **Compatibility with Certain Mods** If you ve installed aftermarket steering racks, tie rods, or other components that alter the steering geometry, the fitment of this kit may require additional adjustments or a different model entirely.

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The **PSC SK688R36JP1-OE-1.625 cylinder assist steering kit** is a **high-quality, reliable upgrade** for 2012 2018 Jeep Wranglers (especially those with the Big XD suspension) that need improved steering assist without sacrificing durability. It strikes a balance between OEM compatibility and aftermarket performance, making it ideal for daily drivers, light off-roaders, and those who want a seamless integration with their existing setup.

For **heavily modified Jeeps** (e.g., extreme lifts, custom frames, or high-performance engines), you may need to verify fitment with the manufacturer or a trusted Jeep specialist. However, for most owners seeking a **practical, long-lasting solution** to enhance steering feel and reduce driver effort, this kit is a **strong recommendation**.

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- You want a **direct OEM replacement** with aftermarket reliability.

- Your Jeep experiences **sluggish or heavy steering**, especially with heavier loads or off-road use.

- You prefer a **simple, no-fuss upgrade** that integrates well with stock or lightly modified setups.

- You re willing to invest in a **durable, long-term solution** that reduces maintenance headaches.

- You ve made **extensive modifications** to your steering system (e.g., custom racks, extreme lifts) and suspect fitment issues.

- You prioritize **manual steering feel** over assist and are open to disconnecting power steering entirely.

- You re on a tight budget and can find a **lower-cost, equally reliable kit** (though PSC is generally a safe bet for quality).

**Final Verdict:** This is a **solid choice** for the average Jeep owner looking to restore or enhance steering assist without overcomplicating their build. Pair it with fresh power steering fluid and seals for optimal performance. If in doubt, consult with a Jeep specialist or PSC s customer support before purchasing.

Details:

Perfect for off-road enthusiasts seeking reliable and robust steering solutions. Shipping Handling: Quick Dispatch Orders ship fast usually same day. This kit not only enhances your steering precision but also provides the durability needed for tackling challenging off-road terrains and oversized tires, ensuring a smooth responsive driving experience. Includes Big Bore XD steering gear for enhanced durability and feel.

List below covers common applications. Significantly improves steering power and precision, ideal for oversized tires. Year: Make: model: Trim: 2012 -2018JeepWranglerAll. Highly recommend.

Safe Packaging Carefully packed with quality materials. Verified Buyer Great communication, exactly what I needed, and shipped quickly. Type Power Steering. Engineered for 2012 2018 Jeep Wrangler model's with 3.6L Poetaster engine.

Fitment Support Our team is here to help you get the right part first time. Verified Buyer MyTires4Less Driven by Service. Verified Buyer Helpful team answered all my fitment questions before I ordered.

part #: sk688r36jp1oe1625 prices

• $3807.43-$3807.44

specifications accperformanc:

• for models: Wrangler
• for makes: Jeep
• for years: 2012-2018
• brand: Psc Motorsports
• mpn: Sk688r36jp1-oe-1.625
• part type: Steering Cylinder Assist
• placement on vehicle: Front
• surface finish: Big Bore Xd
• california prop 65 warning: Yes
• country of origin: Usa
• upc: 687927188228

shipping accperformanc:

• type: Fixed
• carrier: USPS, FedEx
• transit: 4-8 Days
• service: Standard, USPS Priority Mail, Expedited, FedEx 2Day
• class: Standard, Expedited
• cost: $0.00

seller accperformanc:

• rating: 98.7%
• city: Montpelier, Virginia
• # reviews: 725

offer accperformanc:

• sold: 0
• started: May 27, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 2

payments accperformanc:

• wallet: Apple-pay
• credit card: Diners-club
• other

general accperformanc:

• condition: New
• Parts Accessories > Permance Racing Parts > Accessories

returns accperformanc:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

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