FORD RF-XL3E Intake Manifold 4.2L V6

( Type: Intake Manifold ), ( Manufacturer Warranty: 1 Year ), ( Engine Size: 256 ), ( Manufacturer Part Number: RF-XL3E ), ( Material: Aluminum ), ( Features: Bare ), ( Universal Fitment: No ), ( Placement On Vehicle: Upper ), ( Fuel Type: Gasoline )

Review FORD Intake Manifold 4.2l V6 Aluminum Used Original Part fits F150 1998

The Ford RF-xl3e intake manifold for the 1998 F-150 with a 4.2L V6 engine is an essential component of the vehicle's fuel delivery system. This intake manifold is meticulously designed to optimize airflow and fuel delivery to the engine for enhanced performance and improved fuel efficiency.

The RF-xl3e intake manifold features a robust construction with a durable cast aluminum design. Its smooth, polished surface ensures a perfect seal with the engine cylinder heads, reducing the possibility of leaks and improving combustion efficiency. The intake ports on this manifold are meticulously engineered to provide optimal flow rate and velocity for each cylinder, ensuring an even distribution of air-fuel mixture to the engine.

One of the most notable features of the RF-xl3e intake manifold is its use of Ford's patented "long-runner" intake ports. These ports are designed to provide a longer path for the air-fuel mixture to travel from the intake manifold to the cylinders, allowing for a more complete and efficient combustion process. This results in increased power and torque, as well as improved fuel economy.

Another significant feature of this intake manifold is its integration with the vehicle's electronic fuel injection system. The RF-xl3e intake manifold is equipped with a built-in fuel rail and fuel pressure regulator, allowing for precise fuel delivery to the engine. This ensures that the engine receives the correct amount of fuel at the right time, resulting in improved performance and reduced emissions.

The installation process for the RF-xl3e intake manifold is relatively straightforward, with most repairs and replacements able to be completed in a few hours by a skilled mechanic or automotive enthusiast. The manifold comes with all necessary gaskets and seals to ensure a proper installation, and Ford provides detailed installation instructions to ensure a successful installation.

In summary, the Ford RF-xl3e intake manifold for the 1998 F-150 with a 4.2L V6 engine is a high-performance component that optimizes airflow and fuel delivery to the engine for enhanced performance and improved fuel efficiency. Its robust construction, use of long-runner intake ports, and integration with the electronic fuel injection system make it a top choice for Ford F-150 owners looking to maximize the potential of their vehicle's engine.

Pros and Cons of Buying a 1998 Ford F-150 4.2L V6 RF-xl3e Intake Manifold

a) Improved Airflow: Replacing the old intake manifold with a new one can lead to better airflow into the engine, which can result in increased horsepower and torque.

b) Better Fuel Economy: With improved airflow, the engine can run more efficiently, potentially leading to better fuel economy.

c) Longer Engine Life: A new intake manifold can help reduce engine knocking and pinging, preventing potential damage to the engine.

d) Reduced Emissions: A more efficient combustion process can lead to reduced emissions, making the vehicle more environmentally friendly.

a) Cost: Replacing an intake manifold is a labor-intensive process, and the cost of a new one can be significant. Labor costs can add up as well, especially if you're paying a mechanic to do the installation.

b) Time: The process of removing the old manifold and installing a new one can be time-consuming, potentially taking several hours or even a full day.

c) Potential for Damage: During the removal and installation process, there is a risk of damaging other engine components. This risk can be reduced by hiring a professional, but it still exists.

Deciding to buy a new intake manifold for a 1998 Ford F-150 4.2L V6 involves weighing the potential benefits against the costs. Improved airflow, better fuel economy, longer engine life, and reduced emissions are all potential advantages. However, the high cost, time-consuming installation process, and potential for damage are drawbacks. Ultimately, the decision depends on the individual's priorities and budget.

If the vehicle is used frequently, has poor fuel economy, or is experiencing engine knocking or pinging, replacing the intake manifold may be a worthwhile investment. However, for those with limited budgets or who prioritize convenience, it may be more cost-effective to explore other options, such as engine tuning or aftermarket performance parts, to improve engine performance. It is recommended to consult a professional mechanic for advice on the best course of action for a specific vehicle.

Details:

The 1998 Ford F150 Intake Manifold is a genuine aluminum part designed specifically for the 4.2L V6 engine. With its bare features and being a non-vintage part, this intake manifold is reliable choice for your Ford F150. It comes with a 1-year manufacturer warranty and is used original part, ensuring perfect fit for your vehicle. This upper placement intake manifold is made to the original manufacturer part number RF-XL3E 9425-EC, ensuring high quality and durability.

part #: rfxl3e prices

• $149.99-$1112.50

specifications inputmanifolds:

• for models: F150
• for makes: Ford
• for years: 1998
• type: Intake Manifold
• manufacturer warranty: 1 Year
• engine size: 256
• manufacturer part number: RF-XL3E
• material: Aluminum
• features: Bare
• universal fitment: No
• placement on vehicle: Upper
• fuel type: Gasoline

payments inputmanifolds:

• wallet: Apple-pay
• other
• credit card: Diners-club

general inputmanifolds:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

seller inputmanifolds:

• city: Wetumpka, Alabama
• # reviews: 8
• rating: 100.0%

shipping inputmanifolds:

• cost: $104.81
• transit: 3-9 Days
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated

returns inputmanifolds:

• policy: No Returns

offer inputmanifolds:

• best offers: True
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: October 21, 2025

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