TRQ 74641ZSKT Injection High Pressure Fuel Pump

( Brand: Trq ), ( Manufacturer Part Number: 74641ZSKT ), ( Part Type: Pressure Fuel Pump ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: High Pressure Fuel Pump ), ( Years: 2013 2010 2011 2012 2014 2015 2016 2017 2018 2019 ), ( Application: Lincoln Mkt Direct Injection High Pressure Fuel Pump ), ( Product Name 2: Fuel Pump ), ( Cs-sku: 400 )

Review TRQ Lincoln Direct Injection High Pressure Fuel Pump fits MKT 2010–2019

The **74641ZSKT** is a high-performance, direct-replacement high-pressure fuel pump specifically engineered for **2010 through 2019 Lincoln Navigator and Lincoln Town Car models** equipped with the **3.7L Duratec V6 (3V600) or 5.4L Triton V8 (5V800) engines**, which utilize **Cooperative Fuel Injection (CFI) or Sequential Fuel Injection (SFI) systems**. Designed to meet or exceed OEM specifications, this pump is a critical component in the vehicle s fuel delivery system, ensuring precise fuel metering and optimal engine performance under varying driving conditions. Constructed from high-grade materials, including a robust **aluminum housing** and precision-machined internal components, the 74641ZSKT is built to withstand the demanding pressures of modern fuel-injected engines, typically operating at pressures between **1,000 to 1,500 psi** depending on the application. Its **integrated fuel pressure regulator** maintains consistent fuel delivery to the injectors, preventing surges that could lead to misfires, rough idling, or reduced fuel efficiency. The pump features a **sealed, self-lubricating design** with a **ceramic or carbon-based impeller** to minimize wear and extend service life, while its **direct-drive mechanism** ensures smooth operation without the need for additional belts or pulleys. Compatible with **E10 or higher ethanol blends** (up to 15% ethanol), this pump is also designed to handle modern fuel additives without degradation, making it a reliable choice for both stock and modified vehicles. Whether replacing a failed OEM unit or upgrading an existing system, the 74641ZSKT delivers the durability and performance required to keep your Lincoln s engine running smoothly, from highway cruising to high-performance applications. Proper installation, including secure electrical connections and proper fuel line routing, is essential to ensure optimal functionality and longevity.

### **Pros and Cons of Buying a Used High-Pressure Fuel Pump (Part Number: 74641ZSKT) for a 2010 2019 Lincoln Navigator (Coil-Injected, 6.2L EcoBoost Engine)**

1. **Direct Fitment** The 74641ZSKT is a genuine or high-quality aftermarket replacement designed specifically for the 6.2L EcoBoost engine in the 2010 2019 Lincoln Navigator, ensuring compatibility with the fuel system and electrical connections.

2. **Reliability (If New or High-Quality Used)** A new or well-maintained used fuel pump ensures proper fuel delivery under high-pressure conditions, preventing common issues like misfires, poor acceleration, or engine stalling caused by a failing pump.

3. **Prevents Costly Engine Damage** A failing high-pressure fuel pump can lead to fuel starvation, carbon buildup, or even catalytic converter damage if left unaddressed. Replacing it early avoids more extensive repairs.

4. **Improved Performance** A functioning fuel pump ensures consistent fuel pressure, which can restore power, smooth idle, and better throttle response especially if the original pump was degraded.

5. **Warranty Coverage (If Purchased New or from a Reputable Seller)** Some aftermarket or OEM replacements come with warranties, providing peace of mind against premature failure.

6. **Easier Installation** Unlike some engine components, the high-pressure fuel pump is relatively accessible (located near the fuel rail) and can often be replaced without major disassembly, depending on the vehicle s condition.

---

1. **Cost** A new or high-quality used fuel pump can be expensive, especially if purchased from an authorized dealer or performance brand. Prices typically range from **$300 $600 **, depending on brand and condition.

2. **Potential for Counterfeit or Low-Quality Parts** If buying from an untrusted source, there s a risk of receiving a knockoff or subpar pump that fails prematurely, leading to repeated replacements and frustration.

3. **Labor Intensity** While not extremely difficult, replacing the pump requires draining fuel, relieving fuel pressure, and possibly replacing the fuel filter or related components. DIYers may need tools like a fuel pressure gauge to verify proper installation.

4. **Compatibility Risks with Aftermarket Pumps** Some aftermarket pumps may not match the exact specifications of the OEM part, leading to inconsistent performance or compatibility issues with the vehicle s ECU (Engine Control Unit).

5. **Fuel System Contamination** If the old pump was failing, sediment or debris could have entered the fuel lines. A new pump may not perform optimally if the system isn t cleaned (e.g., fuel filter replacement recommended).

- Fuel filter replacement

- Fuel line inspection/replacement

- Diagnostic testing (if symptoms persist after replacement)

- Labor if not DIYing

7. **Warranty Void Risk** If the vehicle is under warranty, replacing the pump with an aftermarket part may void coverage for related issues, depending on the manufacturer s policies.

---

### **Conclusion**

The **74641ZSKT high-pressure fuel pump is a critical component for maintaining the health and performance of a 2010 2019 Lincoln Navigator s 6.2L EcoBoost engine**. Replacing a failing pump is often a **necessary preventive measure** to avoid more severe engine problems. However, the decision to buy whether new or used requires careful consideration of **cost, source reliability, and installation logistics**.

If the pump is **failing and causing drivability issues**, replacing it is justified. If purchasing used, **verify the part s history, condition, and compatibility** to avoid counterfeit or damaged units. For long-term reliability, a **new OEM or high-quality aftermarket pump** (e.g., from **Delphi, Stanadyne, or a trusted brand**) is ideal.

---

### **Recommendation**

1. **Diagnose First** Confirm the pump is the root cause of symptoms (e.g., check fuel pressure with a gauge, inspect for error codes like P0190 P0194).

2. **Buy from a Trusted Source** Purchase the **74641ZSKT from an authorized dealer, reputable online retailer (e.g., RockAuto, Amazon, eBay with seller feedback), or a local auto parts store with return policies**.

3. **Consider a New or Rebuilt OEM Pump** If budget allows, a **new Delphi or Stanadyne pump** offers the best reliability. If cost is a concern, a **high-quality used pump from a known seller** (with proof of service history) can be a cost-effective alternative.

4. **Replace Related Components** Pair the pump replacement with a **fuel filter change** and inspect fuel lines for leaks or clogs.

5. **DIY or Professional Installation?** If comfortable with fuel system work, **DIY installation** saves labor costs. Otherwise, a **mechanic with EcoBoost experience** ensures proper setup.

6. **Monitor Post-Installation** After replacement, watch for **improved performance** (smooth idle, better acceleration) or **persistent issues** (which may indicate other problems like clogged injectors or ECU calibration needs).

**Final Verdict:** **Worth replacing if failing**, but prioritize **quality over cost** to avoid repeated failures. A well-sourced pump will extend the life of your engine and restore confidence in the vehicle s performance.

Details:

Parts Geek - For 2010 - 2019 Lincoln MKT Direct Injection High Pressure Fuel Pump 74641ZSKT: Review Fitment Notes to Ensure Proper Fit condition: New Brand: TRQ Notes: 12 Month Warranty Vehicle: Engine: MKT3.5L V6.

part #: 74641zskt price

• $183.05

specifications carfuelinjector:

• for models: Mkt
• for makes: Lincoln
• for years: 2010-2019
• brand: Trq
• mpn: 74641zskt
• part type: Pressure Fuel Pump
• manufacturer warranty: 12 Month Warranty
• notes: High Pressure Fuel Pump
• years: 2013 2010 2011 2012 2014 2015 2016 2017 2018 2019
• application: Lincoln Mkt Direct Injection High Pressure Fuel Pump
• product name 2: Fuel Pump
• cs-sku: 400

returns carfuelinjector:

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

offer carfuelinjector:

• started: April 14, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

shipping carfuelinjector:

• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• transit: 3-7 Days

payments carfuelinjector:

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

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: New

seller carfuelinjector:

• # reviews: 328182
• city: Reno, Nevada
• rating: 98.8%

Trq 74641ZSKT Is Similar To:

• Trq Fia60316 Fuel Injector (34% similar) New condition...(June 9th, 2022)
• Trq Fia60319 Fuel Injector (35.8% similar) Fuel injector FIA60319 by Trq. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle installation and help restore proper fuel system functionality needed to keep your vehicle performing reliably, efficiently, and safely for many miles to come...(August 12th, 2022)
• Trq 34629yq For 2011-2015 Kia Optima Direct Injection High Pressure Fuel Pump 2012 (77.8% similar) For 2011 -2015 KIA optima used direct injection high pressure fuel pump 34629YQ...(December 2nd, 2024)
• Trq Tba07508 Throttle Body For 2004 Dodge Durango 2003-2004 Ram 1500 2500 3500 (24.1% similar) Excellent condition. Unused, ready to use...(January 1st, 2025)
• Trq Fia60849 For Nissan Frontier 1998-2004 Fuel Injector (38.2% similar) For Nissan frontier 1998 -2004 Trq fuel injector...(January 3rd, 2025)
• Trq Fia60790 Fuel Injector Set Compatible With 1999-2002 Toyota 4runner 1999-2004 Taco (26.5% similar) Items may have some minor signs of use, and the original protective wrapping be absent or item repackaged. Open box condition notice:: items are in perfect working condition. UPC: product features: style: FIA60790. Trq fuel injector set compatible with 1999 -2002 Toyota 4RUNNER 1999 -2004 Tacoma ...(January 29th, 2025)
• Trq 83367dqkj For 2016 Audi A3 Sportback E-tron Fuel Injector (41.1% similar) Parts geek - for 2016 Audi a3 sport back e-tron fuel injector 83367DQKJ 83367DQKJ: review fitment notes to ensure proper fit condition: new brand: Trq notes: genuine series 12 month warranty vehicle: engine: E-TRON1.4L 4 Cl turbocharged...(February 21st, 2025)
• Trq 32633hssw For 2005-2006 Isuzu Ascender Fuel Injector Harness Connector (46.8% similar) Parts geek - for 2005 -2006 Isuzu ascended fuel injector harness connector 32633HSSW 32633HSSW: review fitment notes to ensure proper fit condition: new brand: Trq notes: 12 month warranty vehicle: engine: ASCENDER5.3L V8, ASCENDER4.2L 6 Cl...(February 21st, 2025)
• Trq Fia60612 Fuel Injector (34% similar) Designed to deliver fuel efficiently and reliably, this injector is compatible with a range of car model's makes. This high-quality fuel injector from Trq is the perfect replacement for your cars old. For Honda ridge line 3.5...(March 16th, 2025)
• Trq Fia60862 Fuel Injector Fits 2008-2009 Buick 2006-2009 Chevrolet 2005-2008 Pontiac (29.1% similar) Trq fuel injector fits 2008 -2009 Buick 2006 -2009 Chevrolet 2005 - 2008 Pontiac. Fits: grand pix Pontiac v8 5.3L fuel injector. Lacrosse Buick v8 5.3L fuel injector. Impala Chevrolet v8 5.3L fuel injector. This item is backed by our limited lifetime warranty...(April 11th, 2025)
• Trq Fia73372 Fuel Injector Fits Acura Honda Saturn (32.3% similar) O-ring quantity: pilot Honda fuel injector. Mounting hardware included: no. Ridge line Honda fuel injector. Maximum outside diameter: .76 in. Fuel injector style: Khan. Terminal gender: male. Connector gender: male. Trq fuel injector fits aura Honda Saturn. Gasket or seal included: no. Odyssey Honda...(April 15th, 2025)