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LINCOLN 5LMFU28R43LJ24961 Engine

fits model: Navigator. make: Lincoln. year: 2003.

5lmfu28r43lj24961 Lincoln 2003 Navigator Engine

( Manufacturer Part Number: 5LMFU28R43LJ24961 ), ( Type: Complete Assembly ), ( Engine Size: 5.4 L ), ( Number Of Valves: 32 ), ( Vintage Part: No ), ( Fuel Type: Gasoline )

Review LINCOLN Engine fits NAVIGATOR 2003

The Lincoln Navigator 5LMFU28R43LJ24961 engine is a powerful and sophisticated powertrain that was used in the 2003 model year Navigator SUV. This engine is a 5.4-liter (5403cc) V8 model, featuring a durable cast iron block and aluminum cylinder heads. The engine is designed to deliver impressive performance and efficiency, with a horsepower rating of 302 at 5250 rpm and a torque output of 365 lb-ft at 3750 rpm.

The Lincoln Navigator engine is equipped with a number of advanced features to enhance its performance and durability. These include Twin Independent Variable Cam Timing (Ti-VCT), which optimizes valve timing for improved power, efficiency, and emissions reduction. The engine also features a three-valve, 24-valve design, which allows for better airflow and more complete combustion.

The Lincoln Navigator 5LMFU28R43LJ24961 engine is mated to a Ford 6R60 automatic transmission, which provides smooth and responsive shifting. The transmission features a wide ratio spread, which allows for good acceleration and efficient cruising. The engine and transmission combination deliver impressive towing capacity, with a maximum tow rating of 7,450 pounds.

The Lincoln Navigator engine is designed to be durable and reliable, with a number of features to extend its service life. These include a cast iron crankshaft, forged steel connecting rods, and forged aluminum pistons. The engine also features a maintenance-free ignition system, which eliminates the need for regular spark plug replacement.

The Lincoln Navigator 5LMFU28R43LJ24961 engine is a sophisticated and advanced powertrain that delivers impressive performance and durability. Whether you're towing a trailer, hauling heavy cargo, or just cruising down the highway, this engine is up to the task. With its advanced features and robust design, it's no wonder that the Lincoln Navigator engine is a favorite among SUV enthusiasts.

The Lincoln Navigator 5LMFU28R43LJ24961 engine, a 5.4L V8 model produced in 2003, comes with its unique advantages and potential drawbacks for vehicle owners. Let's examine each aspect carefully.

Advantages:

1. Power: This engine delivers impressive power for a full-sized vehicle. With 302 horsepower and 365 lb-ft of torque, the Lincoln Navigator offers smooth and responsive acceleration, making it an excellent choice for those seeking power and performance.

2. Towing Capacity: The 5.4L engine boasts a high towing capacity of up to 9,000 lbs. This feature is ideal for those who require the ability to tow large trailers, boats, or other heavy loads.

3. Durability: Known for its robustness, the 5.4L V8 engine is renowned for its longevity. With proper maintenance, engine components can last for many years, providing reliable service to the vehicle's owner.

4. Availability of Replacement Parts: The engine's popularity ensures a wide availability of replacement parts in the market. This means that if repairs are needed, they can typically be carried out efficiently and cost-effectively.

Disadvantages:

1. Fuel Consumption: The high-performance nature of the engine comes with a price in terms of fuel efficiency. The 5.4L V8 engine is known to consume more fuel compared to smaller engines, which can lead to higher operating costs.

2. Maintenance Costs: Due to its complexity and power, the 5.4L engine requires more frequent and potentially costly maintenance. Regular oil changes, tune-ups, and other services can add up over time.

3. Emissions: The older 5.4L engine does not meet today's stringent emission standards. This may result in the vehicle failing emissions inspections, requiring the installation of expensive aftermarket parts or modifications.

Conclusion:

The Lincoln Navigator 5LMFU28R43LJ24961 engine offers significant power, high towing capacity, and durability. However, it comes with potential disadvantages such as high fuel consumption, increased maintenance costs, and non-compliance with modern emissions standards.

Recommendation:

If you value power, towing capacity, and durability and are willing to accept the higher fuel consumption, maintenance costs, and emissions issues, then the 5.4L V8 engine in the 2003 Lincoln Navigator could be an excellent choice for you. However, if you prioritize fuel efficiency, lower maintenance costs, and emissions compliance, you may want to consider alternative engine options or newer vehicle models.

Details:

Condition: Well-Maintained: Regularly serviced and in excellent condition. Reliability: Known for its durability, the 5.4L V8 engine is built to last, making it a great investment your vehicle. Low Mileage: Ensures long-lasting performance and reliability. Price: $2,200 negotiable Engine Specifications Torque: 355 lb-ft 2,750 rpm.

Versatility: Ideal for towing and hauling, perfect both everyday driving heavy-duty tasks.

part #: 5lmfu28r43lj24961 price

  • $2200.00

specifications grokengines:

  • for models: Navigator
  • for makes: Lincoln
  • for years: 2003
  • mpn: 5lmfu28r43lj24961
  • type: Complete Assembly
  • engine size: 5.4 L
  • number of valves: 32
  • vintage part: No
  • fuel type: Gasoline

seller grokengines:

  • rating: 0.0%
  • city: Saint Petersburg, Florida
  • # reviews: 0

offer grokengines:

  • sold: 0
  • best offers: True
  • started: December 1, 2025
  • options: Seller-arranged-local-pickup
  • quantity: 1
  • availability: In Stock

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  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Engines

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for models: navigator, for makes: lincoln, for years: 2003, type: complete assembly, engine size: 5.4 l, number of valves: 32, vintage part: no, fuel type: gasoline,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 6710061933934604,

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1 offer $2200.00 USD
  • Offer #1: $2200.00 price + $Calculated shipping estimate = $2200.00* total. Engine Specifications Torque: 355 lb-ft 2,750 rpm.+$Calculated shipping

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