FORD TRUCK Diesel Accelerator Fuel Pedal 234.FD8F86 6.9L

( Brand: Ford Truck ), ( Manufacturer Part Number: F350 ), ( Conditions Options: 6.9l Diesel Accelerator Pedal ), ( Genuine Oem: Yes ), ( Ipn: 234.fd8f86 ), ( Universal Fitment: No ), ( Manufacturer Warranty: 60 Day ), ( Items Included: Pedals ), ( Features: Easy Installation ), ( Type: Accelerator Pedal )

Review FORD TRUCK 6.9l Diesel Accelerator Fuel Pedal fits F350 F250 1980–1986

The **Ford 234.FD8F86 6.9L Diesel Accelerator Fuel Pedal** is a meticulously engineered, high-performance component designed exclusively for Ford s legendary **F-Series trucks**, specifically the **F-250 and F-350 models** produced between **1980 and 1986**. This pedal is a critical part of the vehicle s throttle system, ensuring precise control over the **7.5L (125 cu in) or 6.9L (100 cu in) diesel engine** (depending on the year and configuration), which powers these robust workhorses. Crafted from durable materials, this accelerator pedal is built to withstand the rigorous demands of heavy-duty applications, from towing massive loads to hauling heavy equipment over rough terrain. The design incorporates a **mechanical linkage system** that translates driver input into smooth, responsive throttle movement, allowing for optimal engine performance and fuel efficiency. Whether used in classic restoration projects or as a replacement for worn-out components, this pedal ensures reliable operation, reducing the risk of throttle lag or erratic acceleration. Its compatibility with **Ford s iconic diesel engines** such as the **302 V8 diesel (1980 1983) and the 6.9L (100 cu in) diesel (1984 1986)** makes it an essential upgrade for enthusiasts seeking to restore or enhance the driving experience of these timeless trucks. With its **direct-fit design and robust construction**, this pedal is a must-have for anyone looking to maintain or improve the functionality of their **Ford F-250 or F-350 from the early 1980s**.

### **Pros and Cons of Buying a Ford 234.FD8F86 6.9L Diesel Accelerator Fuel Pedal (1980 1986 F-Series)**

1. **Reliability of the 6.9L Diesel Engine**

- The Ford 6.9L diesel (EcoDiesel) was known for its durability and longevity when properly maintained. Many of these engines, especially in older F-250/F-350 models, can last well over 300,000 miles with regular upkeep.

- The engine s robust construction and simplicity made it a favorite for heavy-duty work trucks.

2. **High Torque for Towing and Hauling**

- The 6.9L diesel produces strong torque (around 250 300 lb-ft), making it well-suited for towing trailers, hauling heavy loads, or pulling equipment. This is particularly useful for commercial or off-road applications.

- The engine s low-end power was ideal for applications like logging, construction, or farming where steady pulling power was critical.

3. **Availability of Parts and Modifications**

- Due to the engine s popularity and longevity, parts (including fuel pedals, throttle linkages, and related components) are still relatively accessible, especially from aftermarket suppliers.

- The aftermarket has developed numerous performance upgrades, such as turbocharging kits, fuel system modifications, and stronger drivetrain components, which can extend the life and improve the performance of these engines.

4. **Classic Truck Appeal**

- Ford F-250/F-350 models from the early 1980s hold a nostalgic and collector s value for enthusiasts who appreciate classic diesel trucks. Restored examples can be highly sought after.

- The rugged, utilitarian design of these trucks appeals to those who value functionality over modern amenities.

5. **Potential for Restoration and Customization**

- Many owners enjoy restoring these trucks to their original condition or modifying them for modern use. The open nature of the engine bay and the availability of blueprints make DIY repairs and upgrades feasible.

- The truck s simplicity compared to modern electronics can be an advantage for those who prefer hands-on mechanical work.

6. **Lower Operating Costs (Compared to Modern Trucks)**

- Diesel fuel in the early 1980s was cheaper than gasoline, and while fuel efficiency varies, the 6.9L diesel was designed for efficiency in its time. Modern diesel fuel is more expensive, but the engine s durability can offset long-term costs if maintained well.

- The lack of complex electronic systems reduces the risk of costly computer-related failures common in newer trucks.

---

1. **Age and Wear**

- These trucks are now **35 45 years old**, meaning many components (transmission, suspension, brakes, and drivetrain) may be worn out or require replacement. Rust, especially in the frame and undercarriage, is a common issue.

- The original fuel injection system (mechanical or early electronic) can fail over time, leading to poor performance or stalling.

2. **Fuel System Challenges**

- The **accelerator fuel pedal** you re referring to is likely part of the **fuel injection system**, which can be finicky. The 6.9L diesel uses a **Bosch or Lucas fuel injection pump** with individual injectors, and leaks or clogs in these components are frequent problems.

- Modern diesel fuel (with higher sulfur content or additives) can damage older fuel systems, requiring upgrades like new injectors, seals, or a fuel filter housing.

- The **throttle linkage** (which the pedal connects to) may wear out or stick, leading to poor acceleration or jerking.

3. **Emissions and Modern Compliance**

- These trucks were not built to meet modern emissions standards. If you plan to drive them on public roads frequently, you may encounter issues with smog checks, especially in states with strict regulations.

- Some states require **exhaust modifications** (like catalytic converters or EGR deletions) to pass emissions tests, which can void warranties or require aftermarket parts.

4. **Transmission and Drivetrain Issues**

- The **4-speed automatic (C6 or C7) or 4-speed manual transmissions** in these trucks are known for wear, especially if the fluid hasn t been changed regularly. Slipping gears or rough shifting are common problems.

- The **rear axle** (especially in heavy-duty models) may require a rebuild or replacement due to wear on the ring and pinion gears or differential seals.

5. **High Maintenance Requirements**

- Fuel system cleaning (injectors, lines, and pump).

- Timing belt or chain replacement (if applicable).

- Cooling system flushes (to prevent overheating).

- Suspension and brake upgrades (original components are often inadequate for modern loads).

- Neglecting maintenance can lead to catastrophic engine failure, which is expensive to repair.

6. **Fuel Economy and Modern Standards**

- While the 6.9L diesel is torque-rich, its fuel efficiency is poor by today s standards expect around **8 12 MPG** in highway driving, depending on load and conditions.

- Modern diesel fuel is more expensive, and the truck s age may not justify the cost of running it regularly for daily use.

7. **Resale Value and Market Limitations**

- These trucks are **niche collector s items** rather than practical daily drivers. Resale value is low unless the truck is in pristine condition or restored.

- Insurance costs may be higher due to the truck s age, lack of modern safety features, and potential for mechanical failure.

8. **Electrical System Reliability**

- The electrical system in these trucks is **notoriously unreliable** by modern standards. Issues like failing alternators, corroded connections, or weak batteries are common.

- Modern electronics (like GPS, Bluetooth, or even basic lighting) may not be compatible without significant modifications.

9. **Safety Concerns**

- Original safety features (seat belts, airbags, stability control) are absent or minimal. Modern safety standards (like side-impact protection) are not met.

- The truck s weight (especially F-350 models) can make it difficult to handle in modern traffic, increasing the risk of accidents.

10. **Environmental and Legal Restrictions**

- Some states or counties have **restrictions on older diesel vehicles**, particularly if they fail emissions tests. Driving without a valid inspection sticker can result in fines.

- Noise and exhaust restrictions may apply, especially in urban areas.

---

Buying a **1980 1986 Ford F-250/F-350 with a 6.9L diesel and an accelerator fuel pedal** can be a rewarding experience if you are prepared for the challenges. These trucks are **excellent for enthusiasts, collectors, or those who need a heavy-duty workhorse for occasional use**, such as towing, off-roading, or restoration projects. However, they are **not ideal for daily driving** due to their age, maintenance demands, and lack of modern conveniences.

If you are **mechanically inclined, have a budget for repairs, and are okay with potential downtime**, this truck can be a fun and durable project. On the other hand, if you prioritize **reliability, safety, and low maintenance**, a modern diesel or gasoline truck would be a more practical choice.

---

- Purchase a **well-documented truck** with **service records** showing regular maintenance (fuel system, transmission, cooling system).

- **Budget for a full inspection** by a diesel specialist to assess the condition of the engine, transmission, and drivetrain.

- **Plan for major upgrades** (fuel system, suspension, brakes, electrical system) to make it road-legal and safe.

- Consider **modifying the fuel system** (e.g., upgrading injectors, fuel lines, or adding a turbo) if you want to improve performance.

- **Test the accelerator pedal and throttle linkage** thoroughly replace worn or sticking components immediately.

- Ensure the truck is **currently running well** and has **no major leaks or rust issues**.

- **Prioritize the transmission and rear axle** these are often the weakest points in older trucks.

- **Consider a used but reliable example** rather than a project truck if you need immediate functionality.

- **Check local emissions laws** some states require modifications to pass inspection.

- **Avoid this purchase** unless you have access to a trusted mechanic who can handle repairs. The cost of labor and parts for an older diesel can be prohibitive.

- Consider a **modern diesel truck (e.g., Ford Power Stroke 6.7L, Cummins, or Duramax)** for better reliability and fuel efficiency.

- If you love the **look and feel** of an 80s Ford diesel but want something more practical, look for a **restored or lightly used example** with a **clean title and service history**.

- For **off-road use**, a **modern diesel with 4WD** (e.g.,

Details:

6.9L Diesel Accelerator Fuel Pedal Fits 80 81 82 83 84 85 86 Ford F250 F350 ITEM: - ITEM condition: Good, used condition. 6.9L DIESEL ACCELERATOR PEDAL M116W. For items sold with Free Shipping or Flat Rate Shipping, the free shipping flat rate only applies when item is shipped to a address within continental USA. Engines and Transmissions have a 90 day parts only warranty.

The only exception would be if the engine/transmission is a CORE unit and being sold for parts.

specifications pedalspadsaz:

• for models: F350, F250
• for makes: Ford
• for years: 1980-1986
• brand: Ford Truck
• mpn: F350
• conditions options: 6.9l Diesel Accelerator Pedal
• genuine oem: Yes
• ipn: 234.fd8f86
• universal fitment: No
• manufacturer warranty: 60 Day
• items included: Pedals
• features: Easy Installation
• type: Accelerator Pedal

returns pedalspadsaz:

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

offer pedalspadsaz:

• best offers: True
• options: Ship-to-home
• quantity: 1
• started: February 20, 2026
• availability: In Stock
• sold: 0

shipping pedalspadsaz:

• service: Expedited, Overnight
• class: Expedited, One-day
• transit: 4-8 Days
• cost: $0.00
• type: Fixed

seller pedalspadsaz:

• # reviews: 14111
• city: Athens, Tennessee
• rating: 99.2%

payments pedalspadsaz:

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

general pedalspadsaz:

• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts
• condition: Used

Ford Truck F350 Is Similar To:

• 033-049 Saleen Rare Mustang Accelerator Pedal Perform Insert Nos Gt Ford (35.4% similar) This Salween performance inserts grip has a 3m sticking back side for attaching these permanent attachment on your mustang accelerator pedal once you remove the old ones and clean them attach nos one. Note: no pedals are included in this offer to make that clear, only the Salween performance foot ...(April 28th, 2018)
• 05-09 Stock Ford Gt Mustang Oem Factory 1404 Pedal Brake (25.7% similar) Labor and return shipping not included under any circumstance...(May 29th, 2014)
• 056t-g4851 Ford Explorer Mountaineer Gas Accelerator Throttle Pedal Oem (35.6% similar) Pedal gas accelerator explorer, mercury mountaineer Ford oem used good shape in working conditions...(March 26th, 2019)
• 06 Ford Mustang Brake Pedal (28.6% similar) See pics images shown below may be of vehicle from which the item was pulled. Is it for sale. Here to view image. You can check this by ING on here to find more from exact same vehicle. A: sorry, but you cannot...(September 14th, 2017)
• 08 Ford Taurus Accelerator Parts (41.9% similar) See pic images shown below may be of vehicle from which the item was pulled. Q: I see a different part on this vehicle that would like to buy. Is it for sale. And brake pedal Assam Ford Taurus accelerator parts key for abbreviations notes:accel. Here to view image. You can check this by ING on here ...(September 14th, 2017)
• 09a-7519-a2 Ford Pedal (17.5% similar) It was out on a 1948 for many years. Up for looking this is a very nice used early Ford but will fit many others...(August 8th, 2018)
• Oem Prices 1.3l Brake Ford Festiva 1995 Assembly Transmission Aspire Pedal Good Auto (27.3% similar) 3L, auto trans car. You are looking at a complete oem brake pedal assembly off a 1995 Ford aspire will fit many other years and makes of aspires and festivals also. All parts are in good working condition and came off a running, driving vehicle...(November 26th, 2014)
• 109e-7527 English Ford Pedal Pad (17.7% similar) About the brand vintage imports, inc. Electrical products are not returnable. Use the original packaging to send items back or a sturdy outer shipping container. If you don't see an item listed we probably have it and just not had time to get on. Every picture is the actual unit and not a stock or ...(May 27th, 2017)
• 109e Pad Ford Oem Prices Clutch Consul Pedal (26.5% similar) English Ford consul Capri, classic '61 64 new clutch pedal pad...(November 17th, 2014)
• Dash 11-10-62 Pedal Clutch Brake 64 Falcon Bw Ford Under T10 1960 Assembly (26.2% similar) See 7 pictures below. Nice survivor piece. Sells ships worldwide Ford falcon under dash original clutch brake pedal assembly. To shipping the advertised shipping price is for the united sates in the lower 48 states. This assembly has all original paint no rust...(October 20th, 2014)
• 11-125 Mill Supply Brake Clutch Pedal Pad Qty Ford Freightliner (28.4% similar) ...(September 26th, 2018)