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  3. DETROIT AXLE 9GS472951

DETROIT AXLE 9GS472951 Power Steering Gearbox Kit

fits model: F-150, F-250, 4wd, Expedition. make: Ford.

9gs472951 Detroit Axle 4wd Complete Power Steering Gearbox Kit For Ford F-150 F-250 Expedition

( Brand: Detroit Axle ), ( Manufacturer Part Number: 9GS472951 ), ( Type: Gearbox Kit ), ( Ipn: F-150 F-250 ), ( Manufacturer Warranty: Lifetime ), ( Oe/oem Part Number: 1600gb, K8747, K8700, Es3366 Es3367, Es3369 Es3370, Es3368 ), ( Fitment Type: Direct Replacement )

Review DETROIT AXLE Complete Power Steering Gearbox Kit Ford fits EXPEDITION F-150 F-250 4WD

The **Detroit Axle 9GS472951 4WD Power Steering Gearbox Kit** is a high-performance, heavy-duty replacement solution engineered specifically for Ford s iconic F-150, F-250, and Expedition models equipped with the 9-inch rear axle. Designed to deliver unmatched durability and precision, this gearbox kit is a premium upgrade for off-road enthusiasts, commercial fleets, and towing professionals who demand reliability under extreme conditions. Crafted from premium steel and precision-machined components, the 9GS472951 features a robust planetary gear design that ensures smooth, responsive power steering while maintaining optimal torque transfer critical for both on-road maneuverability and off-road capability. The kit includes a complete assembly of the steering gearbox housing, pinion shaft, rack, and all necessary seals, bearings, and mounting hardware, eliminating the need for aftermarket modifications or costly retrofits. Its reinforced construction resists wear from heavy loads, deep mud, and rough terrain, making it an ideal choice for trucks operating in demanding environments, such as construction sites, logging operations, or extreme off-roading adventures. Whether hauling heavy payloads, towing trailers, or navigating challenging off-road trails, this gearbox kit ensures consistent performance and longevity, reducing downtime and maintenance costs. Backed by Detroit Axle s reputation for engineering excellence, the 9GS472951 is a direct-fit, OEM-quality replacement that restores factory-like precision to your Ford truck s steering system, providing confidence in every turn.

### **Pros and Cons of buying a Detroit Axle 9GS472951 4WD Power Steering Gearbox Kit for Ford F-150/F-250/Expedition**

#### **Pros**

1. **Compatibility and Fitment**

- The Detroit Axle 9GS472951 is specifically designed for Ford s 9-inch rear axle applications, including the F-150, F-250, and Expedition models with the 9-inch rear end. This ensures a direct fit without the need for extensive modifications, reducing installation complexity.

2. **Durability and Build Quality**

- Detroit Axle is a well-known manufacturer in the heavy-duty and performance aftermarket, known for producing high-quality, robust components. The 9GS472951 gearbox is built to withstand heavy loads, towing, and off-road use, making it a reliable choice for trucks that see demanding conditions.

3. **Power Steering Capability**

- This gearbox kit includes power steering functionality, which is beneficial for larger trucks like the F-250 or heavily loaded F-150s. Power steering reduces driver fatigue during long hauls or when towing, improving overall comfort and control.

4. **Performance Enhancements**

- The gearbox is designed to handle higher torque loads compared to stock units, which can improve towing capacity and off-road performance. It may also reduce gearbox wear over time, extending the lifespan of the axle assembly.

5. **Warranty and Support**

- Detroit Axle offers warranties on its products, providing peace of mind for buyers. Additionally, the brand has a strong reputation for customer support and availability of replacement parts, which can be crucial for repairs or future upgrades.

6. **Off-Road and Heavy-Duty Applications**

- For off-road enthusiasts or those who frequently drive in rugged terrain, this gearbox kit can be a valuable upgrade. It is designed to handle the stresses of rock crawling, mudding, or other extreme conditions where stock components might fail.

7. **Compatibility with Aftermarket Upgrades**

- The 9GS472951 can pair well with other Detroit Axle components, such as differentials, axles, and driveshafts, allowing for a full heavy-duty or performance build. This modularity makes it easier to customize the truck to specific needs.

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#### **Cons**

1. **Cost**

- One of the most significant drawbacks is the price. The Detroit Axle 9GS472951 is a premium product, and the cost can be substantially higher than stock or lower-end aftermarket alternatives. For budget-conscious buyers, this may be a prohibitive factor.

2. **Installation Complexity**

- While the kit is designed for compatibility, installing it may require mechanical expertise, especially if the truck has not been previously modified. It may involve removing the stock gearbox, aligning the new unit, and ensuring proper sealing and lubrication. Professional installation is often recommended, adding to the overall cost.

3. **Weight**

- Heavy-duty gearboxes like this one are significantly heavier than stock units. The added weight can impact fuel efficiency and handling, particularly in lighter-duty applications where the extra weight is unnecessary.

4. **Limited Availability of Parts**

- While Detroit Axle is a reputable brand, some smaller or specialized parts (e.g., seals, bearings, or specific hardware) may not be as readily available as OEM components. This could lead to longer wait times for repairs or replacements.

5. **Potential Overkill for Light-Duty Use**

- For owners of F-150s that are not heavily loaded, towed frequently, or used off-road, the 9GS472951 may be more than necessary. In such cases, a stock gearbox or a lighter aftermarket option might suffice, saving money without sacrificing performance.

6. **Compatibility with Certain Modifications**

- If the truck has been previously modified with non-standard components (e.g., custom axles, non-Detroit gearboxes, or aftermarket driveshafts), the 9GS472951 may not integrate seamlessly. Compatibility checks are essential to avoid issues during installation.

7. **Learning Curve for Maintenance**

- Heavy-duty gearboxes require proper maintenance, such as regular lubrication, seal inspections, and torque specifications adherence. Owners unfamiliar with high-performance or off-road maintenance may need to invest time in learning the correct procedures to avoid premature wear or failure.

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### **Conclusion**

The Detroit Axle 9GS472951 4WD power steering gearbox kit is a high-quality, durable, and performance-oriented upgrade for Ford F-150, F-250, and Expedition owners who prioritize towing capacity, off-road capability, and long-term reliability. Its compatibility with Ford s 9-inch rear axle applications, robust construction, and power steering features make it an attractive choice for heavy-duty or performance builds. However, the significant cost, installation challenges, and added weight are notable drawbacks that may not justify the purchase for lighter-duty or less demanding applications.

For owners who frequently tow heavy loads, drive off-road, or seek a premium upgrade to their truck s rear axle, the 9GS472951 is a strong recommendation. Conversely, those on a tight budget or with minimal heavy-duty needs may find more cost-effective alternatives that still deliver adequate performance.

### **Recommendation**

- **Buy if:** You own an F-150, F-250, or Expedition with a 9-inch rear axle, frequently tow heavy loads (e.g., trailers, boats, or large equipment), engage in off-road driving, or want a long-term, high-performance upgrade. You are prepared for the installation cost (including professional labor if needed) and willing to invest in maintenance to ensure longevity.

- **Avoid if:** Your truck sees light-duty use, you are on a tight budget, or you lack the mechanical expertise to install and maintain a heavy-duty gearbox. In such cases, consider a stock replacement or a more affordable aftermarket option that still meets your needs without the premium price tag.

Details:

With an OE design, simple installation and long life as a guarantee. Not what you were looking for. Complete Power Steering Gear Box Assembly Kit. Return your old Gear Box to activate Lifetime Warranty.

Air Tested, Ensures No Leaking and Quality Performance, Hydraulically Tested High low pressure applied to e sure internal by-passing, Road Simulation Testing Each gear box is checked for proper functionality. Kit Includes. Without Electronic Variable Orifice EVO. Detroit Axle products deliver the look, feel, fit and performance of OE.

1x Complete Power Steering Gear Box Assembly - 1600GB. Detroit Axle offers an extensive coverage of bearings for a large range automotive and heavy-duty wheel end applications. Search our to find the right part. 1x Front Steering Pittman Arm - K8700.

1x Front Idler Arm w/ 3.43 Bolt Pattern - K8747. Manufacturer Information. 1x Front Outer Tie Rod End Link Driver - ES3366. Gear Box Re-manufacturing Information.

Brand Information. Manufactured with Internal bearing seals that are specifically designed to combat all types of road conditions keep debris out and the turning.

part #: 9gs472951 price

  • $285.70

specifications pitmanidlear:

  • for models: F-150, F-250, 4wd, Expedition
  • for makes: Ford
  • brand: Detroit Axle
  • mpn: 9gs472951
  • type: Gearbox Kit
  • ipn: F-150 F-250
  • manufacturer warranty: Lifetime
  • oe/oem part number: 1600gb, K8747, K8700, Es3366 Es3367, Es3369 Es3370, Es3368
  • fitment type: Direct Replacement

returns pitmanidlear:

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

general pitmanidlear:

  • condition: New other see details
  • Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions

offer pitmanidlear:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: February 3, 2026

payments pitmanidlear:

  • credit card: Discover
  • other
  • wallet: Apple-pay

shipping pitmanidlear:

  • type: Fixed
  • class: Expedited
  • service: Expedited
  • cost: $0.00
  • transit: 3-3 Days

seller pitmanidlear:

  • rating: 99.3%
  • # reviews: 1314510
  • city: Detroit, Michigan
for models: f-150, f-250, 4wd, expedition, for makes: ford, type: gearbox kit, manufacturer warranty: lifetime, oe/oem part number: 1600gb, k8747, k8700, es3366 es3367, es3369 es3370, es3368, fitment type: direct replacement,
category: auto parts > car truck parts accessories > steering suspension > gearboxes, rack pinions, sku: 14497071432908771,
Detroit Axle 9GS472951 Is Similar To:
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1 offer $285.70 USD
  • New other (see details). Offer #1 priced at $285.70 + $0.00 shipping estimate = $285.70* total. 4WD, 3.43" Bolt Pattern, Under 8500lb Gross Vehicle Weight (GVW); Light Duty. EXPEDITION 2001 - 2002 4WD, 3.43" Bolt Pattern.FREE SHIPPING

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