FORD TRUCK 8C3T-10849-DHC Speedometer Cluster Diesel 6.4L 172K

( Brand: Ford Truck ), ( Manufacturer Part Number: 8C3T-10849-DHC ), ( Unit Of Measure: Mph ), ( Type: Speedometer ), ( Genuine Oem: Yes )

Review FORD TRUCK Speedometer Cluster 6.4l Diesel Xl 172k fits F250SD F350SD 2008

The **Ford 8C3T-10849-DHC 2008 Speedometer Cluster** is a meticulously engineered, high-performance instrument panel designed exclusively for the **6.4L Power Stroke diesel** found in the **2008 Ford F-250 Super Duty (F-250SD) and F-350 Super Duty (F-350SD)** models equipped with the **XL trim**. This cluster is a critical component of the vehicle s dashboard, offering both functional precision and robust durability to withstand the demands of heavy-duty towing, off-road adventures, and daily commercial or recreational use. Crafted with Ford s signature attention to detail, this speedometer cluster integrates a **digital display** alongside traditional analog gauges, providing drivers with real-time feedback on essential metrics such as speed, RPM, fuel level, and engine temperature. The **6.4L Power Stroke-specific design** ensures seamless compatibility with the engine s advanced diagnostics and performance monitoring systems, including the **EEC (Electronic Engine Controller)** and **DTC (Diagnostic Trouble Code)** alerts, which are essential for maintaining optimal engine health and efficiency. The cluster s **durable, high-visibility dials** are engineered to remain legible even in low-light conditions or during high-stress driving scenarios, such as nighttime hauling or inclement weather. Constructed from high-grade materials, including **resistant plastics and reinforced wiring harnesses**, this component is built to endure the harsh environments commonly encountered by Super Duty trucks, from dusty construction sites to rugged backroads. Additionally, the **XL trim-specific styling** enhances the vehicle s premium aesthetic, complementing the truck s robust yet refined appearance. Whether used for professional fleet operations, heavy-duty towing, or off-grid exploration, this speedometer cluster serves as a reliable sentinel, ensuring drivers have the critical information they need at their fingertips while contributing to the longevity and performance of the **6.4L diesel engine**. For owners seeking to maintain or restore their **2008 F-250SD or F-350SD XL**, this genuine Ford part is an indispensable upgrade or replacement, combining functionality, durability, and the unmistakable quality associated with Ford s Super Duty lineup.

### **Pros and Cons of Buying a 2008 Ford F-250/F-350 SD XL with a 6.4L Power Stroke Diesel (8C3T-10849-DHC) Speedometer Cluster**

#### **Pros**

1. **Reliability and Durability** The 6.4L Power Stroke engine is known for its robustness, especially when properly maintained. Many owners report longevity with regular service, particularly if the turbochargers and injectors are kept in good condition.

2. **Strong Towing and Hauling Capacity** The F-250 and F-350 Super Duty models are designed for heavy-duty work, with the 6.4L diesel delivering around **300 325 hp and 500 600 lb-ft of torque**, making them capable of towing large trailers, carrying heavy loads, or pulling equipment.

3. **Fuel Efficiency for a Diesel** Compared to gasoline engines of similar power, the 6.4L diesel offers better fuel economy, especially on highways. Expect around **10 15 MPG** in mixed driving, though real-world efficiency varies based on load and driving habits.

4. **Strong Resale Value** Ford s Super Duty trucks, particularly the diesel models, hold their value relatively well compared to some competitors. The 6.4L Power Stroke is still a sought-after engine, which can help if you decide to sell later.

5. **Availability of Parts and Service** As a well-established model, parts for the 6.4L diesel are widely available, and Ford dealerships (as well as independent shops) are familiar with its maintenance needs.

6. **Off-Road and Work Capability** The XL trim includes features like a **heavy-duty frame, reinforced suspension, and available off-road packages**, making it suitable for construction, farming, or rugged terrain.

7. **Proven Transmission (6R140)** The six-speed automatic transmission paired with the 6.4L diesel is smooth and reliable, though some owners report occasional hesitation under heavy loads.

8. **Aftermarket Support** The 6.4L Power Stroke has a strong aftermarket following, with upgrades available for turbochargers, injectors, exhaust, and performance tuning.

---

#### **Cons**

1. **Common Turbocharger and Injector Issues** The 6.4L Power Stroke is notorious for **turbocharger failures** (especially the early models) and **fuel injector leaks or clogs**. These issues can be expensive to repair if not addressed early.

2. **DPF (Diesel Particulate Filter) Problems** Later models (including this one) may have **DPF clogging issues**, particularly in stop-and-go driving or short trips. Regenerating the DPF can be time-consuming and may require professional intervention.

3. **High Maintenance Costs** Diesel engines require more frequent and costly maintenance than gasoline engines, including **fuel system cleaning, turbo upgrades, and potential EGR/DPF repairs**.

4. **Transmission Wear** Some owners report **rough shifting or delayed engagement** in the 6R140 transmission, especially under heavy loads. A transmission fluid flush may help, but replacements can be expensive.

5. **Electrical Gremlins** The 2008 model year had some **electrical issues**, including problems with the **speedometer cluster, sensors, and infotainment system**. The **6.4L diesel ECU (engine control module) can also be finicky**, requiring updates or replacements.

6. **Rust and Body Wear** If the truck has seen heavy use or poor storage, **rust in the wheel wells, frame, and undercarriage** can be a concern. A thorough inspection is essential.

7. **Noise and Vibration** The 6.4L diesel can be **loud and vibration-prone**, especially at higher RPMs. Some owners report **excessive noise from the turbo or exhaust**.

8. **DPF and EGR Restrictions** Modern emissions regulations mean **limited driving flexibility** short trips or heavy idling can lead to DPF clogs or EGR system failures.

9. **Potential for Hidden Damage** Like any used truck, **frame damage, suspension wear, or previous accident repairs** could be hidden. A **pre-purchase inspection (PPI) is highly recommended**.

10. **Fuel Quality Concerns** If the truck has been stored for long periods or driven on **low-quality diesel**, **fuel system contamination** can occur, leading to injector or turbo damage.

---

### **Conclusion**

The **2008 Ford F-250/F-350 SD XL with a 6.4L Power Stroke diesel** is a **capable, heavy-duty workhorse** that excels in towing, hauling, and off-road use. However, it comes with **significant maintenance risks**, particularly around **turbochargers, injectors, DPF, and electrical components**. If you are prepared for **potential high repair costs** and **regular upkeep**, this truck can be a great investment for someone needing a **reliable, high-torque diesel**.

- **Full service records** (especially turbo and injector maintenance).

- **No history of DPF or EGR failures**.

- **A clean bill of health from a pre-purchase inspection**.

- **Minimal rust and structural damage**.

If you are **not comfortable with diesel-specific repairs** or **cannot afford unexpected expenses**, consider a **newer model (2011 )** with the **6.7L Power Stroke**, which has fewer known issues, or a **well-maintained used gasoline truck** if diesel is not a necessity.

---

### **Final Recommendation**

- You need a **heavy-duty work truck** for towing, hauling, or off-roading.

- You are **prepared for potential turbo/injector repairs** and have **budgeted for maintenance**.

- The truck has **documented service history** and passes a **thorough inspection**.

- You plan to **drive it enough to keep the DPF and fuel system healthy**.

- You **cannot afford unexpected diesel repairs** (turbo, injectors, DPF).

- You **don t have access to a mechanic familiar with 6.4L Power Stroke issues**.

- The truck has **no service records** or **visible signs of neglect**.

- You **won t use it enough** to justify the maintenance demands of a diesel.

- **2011 Ford F-250/F-350 with 6.7L Power Stroke** (more reliable, fewer DPF issues).

- **Ram 2500/3500 Cummins** (if you prefer a different diesel platform).

- **Used gasoline F-250/F-350** (lower maintenance, but less towing power).

If you proceed, **inspect the turbochargers, injectors, DPF, and electrical system closely** these are the most critical areas to assess before purchasing.

Details:

Used parts are sold as-is and carry no warranty. Item may show signs of normal used wear, minor scratches, scrapes, scuffs etc.

part #: 8c3t10849 prices

• $147.99-$230.00

specifications boosttempgauges:

• for models: F250sd, F350sd
• for makes: Ford
• for years: 2008
• brand: Ford Truck
• mpn: 8c3t-10849-dhc
• unit of measure: Mph
• type: Speedometer
• genuine oem: Yes

general boosttempgauges:

• Interior Parts Accessories > Gauges > Individual Gauges
• condition: Used

returns boosttempgauges:

• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

seller boosttempgauges:

• rating: 100.0%
• city: Litchfield, Ohio
• # reviews: 3553

offer boosttempgauges:

• sold: 0
• options: Ship-to-home
• started: February 27, 2026
• quantity: 1
• best offers: True
• availability: In Stock

payments boosttempgauges:

• wallet: Google-pay
• other
• credit card: Visa

shipping boosttempgauges:

• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• type: Calculated
• transit: 4-10 Days
• class: Standard

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