FLIGHT DIESEL FSR986435415-1 Fuel Injector Power 6.7L Cyl. 1/2
fits make: Ford. year: 2011–2014.
( Brand: Flight Diesel ), ( Manufacturer Part Number: FSR986435415-1 ), ( Type: Fuel Injector ), ( Oe/oem Part Number: 0986435415, 0445117023, Bc3q9k546ad, Bc3q9k546ae, Bc3z9h529a, Bc3z9h529b, Bc3z9h529c, Kc3z9h529abrm ), ( Manufacturer Warranty: 6 Months ), ( Country Of Origin: United States ), ( Fuel Type: Diesel )
Review FLIGHT DIESEL Fuel Injector Ford 6.7l Power Stroke Cyl. 1/2 fits 2011–2014
The **Flight Diesel FSR986435415-1 Fuel Injector** is a precision-engineered, high-performance component designed exclusively for Ford s **6.7L Power Stroke diesel engines** produced between **2011 and 2014**, including models such as the **F-250, F-350, F-450, and F-550 Super Duty trucks** equipped with the **6.7L Turbo Diesel (6.7L TD)** powertrain. Engineered to meet or exceed OEM specifications, this **direct-injection fuel injector** is built to deliver optimal fuel atomization, precise metering, and reliable performance under the demanding conditions of heavy-duty towing, hauling, and off-road applications. Crafted from **high-grade stainless steel and advanced ceramic materials**, the injector features a **durable, corrosion-resistant design** that resists wear from fuel contaminants, ensuring longevity even in harsh operating environments. The **FSR986435415-1** incorporates **Flight Diesel s proprietary solenoid and needle valve technology**, which enhances fuel delivery efficiency, reduces carbon buildup, and minimizes the risk of injector failure common issues in aging or high-mileage diesel engines. This injector is **drop-in compatible**, requiring no modifications to the fuel rail or wiring harness, making installation straightforward for mechanics and DIY enthusiasts alike. Whether restoring a **Power Stroke to factory-like reliability** or upgrading an existing system for improved fuel economy and power, this injector is a **direct replacement** that restores the engine s performance to its intended specifications. Built to withstand the pressures of **up to 30,000 PSI** during operation, it ensures consistent fuel flow, reduces emissions, and helps maintain the engine s **compression and combustion efficiency** critical factors for both daily driving and extreme duty cycles. For truck owners seeking **long-term durability, better fuel efficiency, and reduced emissions**, the **Flight Diesel FSR986435415-1 Fuel Injector** is an indispensable upgrade that bridges the gap between stock reliability and high-performance diesel operation.
### **Pros and Cons of buying a Flight Diesel FSR986435415-1 Fuel Injector for a 2011 2014 Ford 6.7L Power Stroke**
#### **Pros:**1. **OEM Replacement Quality** The Flight Diesel injector is designed as an exact replacement for the original Ford part, ensuring proper fitment and performance without modifications.
2. **Reliability** Flight Diesel is a well-regarded aftermarket brand known for durability, especially in high-mileage diesel engines. Their injectors are built to withstand the demands of a 6.7L Power Stroke.
3. **Warranty Coverage** Flight Diesel typically offers a robust warranty (often 12 24 months), providing peace of mind against premature failure.
4. **Compatibility** The FSR986435415-1 is specifically engineered for the 2011 2014 6.7L Power Stroke, reducing the risk of installation issues.
5. **Performance Consistency** Since it s a direct replacement, it should maintain the original engine s fuel delivery characteristics, preventing power loss or drivability issues.
6. **Ease of Installation** Being an OEM-style part, it should integrate smoothly with existing wiring and mounting points, though some basic mechanical skill is still required.
7. **Cost-Effective Alternative** Compared to brand-new OEM injectors, Flight Diesel offers a more affordable option without sacrificing quality.
#### **Cons:**1. **Aftermarket Brand Risk** While reputable, aftermarket parts carry a slight risk of inconsistency compared to genuine OEM components, though Flight Diesel minimizes this with strict quality control.
2. **Potential for Contamination** If the fuel system has been neglected (e.g., old fuel, debris, or carbon buildup), a new injector may still fail prematurely if the root cause isn t addressed.
3. **Limited Customization** Unlike high-end performance injectors, this is a stock replacement it won t improve power or fuel economy beyond OEM specs.
4. **Installation Complexity** Replacing injectors requires careful handling of fuel lines, wiring harnesses, and potentially the fuel rail, which may necessitate professional assistance if unsure.
5. **Wear on Other Components** If the engine has existing issues (e.g., worn fuel pumps, clogged filters, or timing problems), replacing just the injectors won t fully resolve performance problems.
6. **Price Sensitivity** While cheaper than OEM, it may still be a significant investment if multiple injectors need replacement, especially if the engine has widespread failure.
---
### **Conclusion**
The **Flight Diesel FSR986435415-1 fuel injector** is a strong, cost-effective choice for restoring or maintaining a 2011 2014 Ford 6.7L Power Stroke. It balances quality, reliability, and affordability, making it ideal for owners who want a direct OEM replacement without the premium price. However, it s not a "fix-all" solution it s best paired with a thorough fuel system inspection (filters, lines, pump, and fuel quality) to ensure long-term success.
If the engine has **multiple failing injectors** or **underlying issues** (e.g., low compression, timing problems), addressing those first may prevent repeated injector failures. For owners with **trusted mechanical skills**, this is a practical DIY-friendly option; otherwise, professional installation is advisable.
---
### **Recommendation**
**Buy the Flight Diesel injector if:**- You need a **direct OEM replacement** for a single failing injector.
- You re on a **budget** but still want a reliable aftermarket part.
- You ve **verified** the rest of the fuel system (pump, filters, fuel quality) is in good condition.
- You re prepared for **basic installation** or have a mechanic assist.
**Avoid or reconsider if:**- The engine has **multiple injectors failing simultaneously**, suggesting a larger problem (e.g., fuel contamination, low compression).
- You re looking for **performance upgrades** this is a stock replacement, not a high-flow injector.
- You re unsure about **fuel system maintenance** new injectors won t last long if the system is neglected.
- You prefer **brand-new OEM parts** and can afford the higher cost (though Flight Diesel is nearly as good in practice).
**Final Verdict:** For most owners replacing a single injector in a well-maintained 6.7L, the Flight Diesel FSR986435415-1 is an **excellent, cost-conscious choice** that delivers OEM-level reliability. Pair it with proper fuel system care for the best results.
Details:
Year Make model Engine:2014 Ford F-450 Diesel. Year Make model Engine:2014 Ford F-250 Diesel. Year Make model Engine:2014 Ford F-350 Diesel. Year Make model Engine:2013 Ford F-250 Diesel.
part #: fsr9864354151 price
- $199.00
specifications carfuelinjector:
- for makes: Ford
- for years: 2011-2014
- brand: Flight Diesel
- mpn: Fsr986435415-1
- type: Fuel Injector
- oe/oem part number: 0986435415, 0445117023, Bc3q9k546ad, Bc3q9k546ae, Bc3z9h529a, Bc3z9h529b, Bc3z9h529c, Kc3z9h529abrm
- manufacturer warranty: 6 Months
- country of origin: United States
- fuel type: Diesel
offer carfuelinjector:
- options: Ship-to-home
- started: February 24, 2026
- sold: 0
- best offers: True
- quantity: 6
- availability: In Stock
seller carfuelinjector:
- rating: 99.4%
- # reviews: 5476
- city: Windsor, Wisconsin
general carfuelinjector:
- Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
- condition: New
payments carfuelinjector:
- other
- wallet: Paypal
- credit card: Mastercard
returns carfuelinjector:
- paid by: Seller
- policy: Returns Accepted
- time: 30 Days
shipping carfuelinjector:
- service: USPS Ground Advantage, FedEx Ground Economy, UPS Ground Saver, UPS Ground
- carrier: USPS, FedEx, UPS
- class: Standard, Economy
- transit: 2-6 Days
- type: Calculated
- cost: $0.00
