FORD HC3C3504AC Powerstroke Diesel Steering Rack Gear Box 551-2442 6.7L

( Manufacturer Part Number: HC3C3504AC ), ( Part Type: Steering Rack Gear Box ), ( Condition And Options: Power Steering, 160 Wb, W/o Adaptive Steering ), ( Manufacturer Warranty: 90 Day ), ( Ipn: 551-2442 ), ( Placement On Vehicle: Front ), ( Bundle Description: Tie Rod Ends Inc ), ( Core Charge: No Core Charge ), ( Custom Bundle: Yes ), ( Fitment Type: Factory Oem Fitment ), ( Performance Part: Factory Oem Spec ), ( Oe Spec Or Performance/custom: Oem Factory Spec )

Review FORD 6.7l Powerstroke Diesel Powered Steering Rack Gear Box Assembly Oem fits F250SD F250 2017–2024

The **Ford HC3C3504AC 17-24 F-250 6.7L PowerStroke Diesel Steering Rack and Gear Box Assembly** is a high-performance, precision-engineered component designed exclusively for Ford s iconic 2017 through 2024 F-250 Super Duty trucks equipped with the legendary **6.7L PowerStroke diesel engine**. This steering system represents the pinnacle of durability and responsiveness, engineered to deliver seamless handling, enhanced stability, and long-lasting reliability even under the most demanding off-road, towing, or heavy-duty conditions. Crafted from high-grade materials, including robust steel and corrosion-resistant coatings, the rack and gear box assembly is built to withstand the rigors of extreme temperatures, heavy loads, and continuous use, ensuring consistent performance year after year. The **17-24 model** is specifically tailored to fit the updated steering geometry and mounting points of the newer F-250 platforms, offering improved alignment and reduced play compared to OEM components, which often suffer from premature wear or binding. This aftermarket upgrade eliminates common issues such as excessive steering effort, rattling noises, or misalignment, providing truck owners with a **smoother, more precise** steering experience that translates to better control on highways, rough terrain, and during high-speed maneuvers. Whether hauling heavy payloads, navigating tight off-road trails, or simply enjoying daily driving comfort, this steering rack and gear box assembly ensures optimal responsiveness and confidence in every turn. Backed by Ford s rigorous engineering standards and compatible with the latest **EcoBoost and PowerStroke diesel systems**, this component is an essential upgrade for owners seeking to maximize their truck s performance, longevity, and driving dynamics.

### **Pros and Cons of Buying a Ford F-250 (2017-2024) with the 6.7L PowerStroke Diesel and Steering Rack/Gearbox**

#### **Pros**

1. **Power and Torque** The 6.7L PowerStroke diesel engine produces **475 horsepower and 930 lb-ft of torque**, making it one of the most capable diesel engines in the F-250 lineup. This provides strong towing (up to **14,000 lbs with a trailer), heavy-duty payload capacity, and excellent acceleration for highway passing and off-road use.

2. **Durability and Reliability** The 6.7L PowerStroke is known for its robustness, especially when properly maintained. With **turbocharging, direct injection, and a robust cooling system**, it can handle demanding work and long-haul driving. Many owners report **200,000 miles** with minimal issues if serviced correctly.

3. **Fuel Efficiency** Compared to gasoline V8s, the diesel offers **better fuel economy**, typically around **12-16 MPG combined** (city/highway), depending on load and driving conditions. This makes it cost-effective for long-distance hauling.

4. **Torque Multiplier Transmission (TMT) (2015 models)** The **10-speed automatic transmission** (or 6-speed in older models) is smooth and efficient, handling heavy loads with ease. The TMT system optimizes gear shifts for better fuel economy and performance.

5. **Off-Road and Work Capability** The F-250 s **high ground clearance, locking rear differential (available), and strong suspension** make it suitable for **construction, farming, and off-road use**. The **steering rack and gearbox** are designed to handle heavy loads without excessive wear.

6. **Resale Value** Diesel F-250s, especially well-maintained ones, hold their value better than gasoline counterparts due to their **durability and fuel efficiency**.

7. **Available Tech and Comfort** Later models (2020 ) come with **SYNC 4 infotainment, adaptive cruise control, blind-spot monitoring, and advanced safety features**, improving usability and comfort.

8. **Aftermarket Support** The 6.7L PowerStroke has a **large aftermarket community**, meaning **performance upgrades (turbochargers, exhaust, tuning), diagnostic tools, and parts** are widely available.

9. **Low-End Torque** The diesel s **strong low-end torque** makes it ideal for **towing heavy loads at low speeds** (e.g., construction equipment, boats, or RVs).

10. **Environmental Considerations** Diesel engines produce **less CO2 per mile** than gasoline engines, which may be a factor for some buyers concerned about emissions.

---

#### **Cons**

1. **Higher Upfront Cost** Diesel F-250s are **more expensive** than gasoline or turbocharged gasoline models. The **6.7L PowerStroke starts around $50,000 ** for a base model, making them a significant investment.

- **Fuel system cleaning** (every 50,000-75,000 miles) to prevent injector clogging.

- **Cooling system flushes** (every 100,000 miles) due to the high heat output.

- **Turbocharger and EGR system maintenance** (can be prone to failures if neglected).

- **Diesel particulate filter (DPF) and exhaust gas recirculation (EGR) issues** in some models (especially pre-2017).

3. **Fuel Costs** While more fuel-efficient than gasoline V8s, **diesel fuel is still more expensive per gallon** than regular gasoline. However, the **better MPG often offsets this** for high-mileage drivers.

4. **Cold Weather Startup Issues** Diesel engines can be **difficult to start in cold temperatures** without a **block heater or fuel heater**. Some owners report **increased fuel consumption** in winter due to preheating.

5. **Noise and Vibration** The **6.7L PowerStroke is louder and more vibration-prone** than modern gasoline V8s, especially at idle. Some buyers find the **exhaust note intrusive** in urban settings.

6. **Resale Depreciation** While diesel trucks hold value better than some gasoline models, they **depreciate faster than luxury trucks or high-performance gasoline engines** (e.g., Ford s EcoBoost or GM s Duramax).

7. **Potential for Common Issues**

- **EGR cooler failures** (can cause overheating and engine damage).

- **Turbocharger wear** (especially in high-mileage or poorly maintained engines).

- **Transmission issues** (some 6-speed transmissions have had **shift solenoids and torque converter problems**).

- **Steering rack wear** (heavy loads can accelerate wear, leading to **stiffness or leaks**).

8. **Limited High-Speed Performance** While the **torque is excellent**, the **top-end power is not as strong as a gasoline V8** (e.g., 7.3L PowerStroke or EcoBoost). This means **less acceleration at highway speeds**.

9. **Emissions and Regulations** Newer diesel trucks (2020 ) have **stricter emissions controls**, which can lead to **DPF and EGR system failures** if driven in stop-and-go traffic (common in city driving).

10. **Weight** The **heavy weight of the diesel engine and transmission** reduces fuel efficiency slightly compared to lighter gasoline alternatives.

---

### **Ending Conclusion**

The **Ford F-250 (2017-2024) with the 6.7L PowerStroke diesel, steering rack, and gearbox** is an **excellent choice for buyers who prioritize towing, payload, durability, and fuel efficiency** over raw speed and low operating costs. It excels in **work, off-road, and long-haul driving** but comes with **higher upfront and maintenance costs** compared to gasoline alternatives.

- **Heavy-duty towing (boats, RVs, equipment)**

- **Farmers, contractors, and tradespeople needing high torque**

- **Owners who drive **high mileage** and want long-term reliability**

- **Those who can afford **preventative maintenance** to avoid costly repairs**

- **Daily urban drivers** (due to cold starts, noise, and emissions issues)

- **Buyers on a tight budget** (high purchase price and maintenance costs)

- **Those who prioritize **smoothness and quiet operation** over power**

- **Short-term owners** (resale value is decent but not as strong as some luxury trucks)

---

### **Recommendation**

You **need maximum towing and payload** (14,000 lbs).

You **drive long distances frequently** and want **better fuel economy** than a gasoline V8.

You **can afford regular maintenance** (fuel system cleaning, cooling system flushes, turbo checks).

You **plan to keep the truck for 10 years** and want a **durable workhorse**.

You **don t mind the noise and vibration** in exchange for power.

You **mostly drive in the city** (diesel engines struggle with frequent stops).

You **can t budget for higher maintenance costs**.

You **prefer a quieter, smoother ride** (gasoline V8s or turbocharged engines may suit you better).

You **won t use the full towing capacity** (a **less expensive gasoline or turbo V6 model** may suffice).

- **2020-2024** Best overall with **SYNC 4, improved emissions controls, and refined transmissions**.

- **2017-2019** Still reliable but **older tech and potential transmission/EGR issues** (check service records).

- **Avoid early 2017 models** if possible (some had **transmission and turbo issues**).

The **6.7L PowerStroke F-250 is one of the best diesel trucks on the market** for those who need **raw power and longevity**. However, **it requires more upkeep than a gasoline truck**, and **buyers must be prepared for higher costs**. If you **can afford it and will use the truck s capabilities**, it s a **fantastic long-term investment**. If you **prioritize comfort, fuel savings, or urban driving**, a **gasoline V8 or turbocharged model** may be a better fit.

Details:

SPECIFIC PART NOTES: 6.7L ,EIV SFP042226 CML043026, There may be differences between steering/suspension options, drive lines, production dates, etc. Specific information about the condition is found below. FORD F250SD PICKUP 2017 - 2017 power steering, 176 WB, w/o adaptive steering. This part comes with a 90 day guarantee.

FORD F250SD PICKUP 2018 2020 power steering, 176.0 WB, w/o adaptive steering.

part #: hc3c3504ac prices

• $175.74-$546.74

specifications steragebo:

• for models: F250sd, F250
• for makes: Ford
• for years: 2017-2024
• mpn: Hc3c3504ac
• part type: Steering Rack Gear Box
• condition and options: Power Steering, 160 Wb, W/o Adaptive Steering
• manufacturer warranty: 90 Day
• ipn: 551-2442
• placement on vehicle: Front
• bundle description: Tie Rod Ends Inc
• core charge: No Core Charge
• custom bundle: Yes
• fitment type: Factory Oem Fitment
• performance part: Factory Oem Spec
• oe spec or performance/custom: Oem Factory Spec

general steragebo:

• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
• condition: Used

seller steragebo:

• city: Pensacola, Florida
• rating: 99.8%
• # reviews: 84468

payments steragebo:

• wallet: Paypal
• credit card: Diners-club
• other

returns steragebo:

• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days

offer steragebo:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: June 1, 2026
• best offers: True

shipping steragebo:

• cost: $0.00
• class: Standard
• service: UPS Ground
• carrier: UPS
• transit: 3-9 Days
• type: Fixed

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