fits model: F-150, Efi, 302, Bronco. make: Ford. year: 1986.

( Mounting Style: Bolt-on ), ( Color: Gray ), ( Manufacturer Part Number: RFE5TE9425AG ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Upper ), ( Fuel Type: Gasoline ), ( Type: Intake Manifold ), ( Oe/oem Part Number: E5te-9425-ag ), ( Engine Size: 302 In ), ( Features: Bare ), ( Universal Fitment: No ), ( Country Of Origin: United States )
The Ford RFE5TE-9425-AG upper intake manifold is a crucial component of the 5.0L EFI 302 engine found in certain 1986 F-150 Broncos. This intake manifold is specifically designed to provide an efficient and reliable air and fuel delivery system to the engine's cylinders.
The upper intake manifold is cast from high-quality aluminum, ensuring durability and lightweight construction. Its design features a compact and complex runner system, which is responsible for distributing the air-fuel mixture from the throttle body to each cylinder's intake port. This intricate design promotes optimal engine performance by ensuring an even distribution of the air-fuel mixture and reducing turbulence within the intake tract.
The intake manifold also houses the engine's spark plug wells, which are sealed by the corresponding gaskets during installation to create a proper seal between the intake manifold and the cylinder head. The manifold comes equipped with factory-installed sensors, such as the manifold absolute pressure (MAP) sensor and the temperature sensor, which provide essential engine data to the vehicle's Powertrain Control Module (PCM) for optimal fuel delivery and engine management.
The intake manifold's runner design is optimized for the specific engine's geometry and combustion characteristics. This attention to detail results in improved engine power output, torque, and overall performance. Additionally, the manifold's design contributes to enhanced emissions control by facilitating efficient combustion and reducing exhaust emissions.
The RFE5TE-9425-AG upper intake manifold is a direct replacement for the original unit on 1986 F-150 Broncos with the 5.0L EFI 302 engine. Installing this new manifold involves removing the old intake manifold, installing the new gaskets, and bolting down the new manifold in its place. Proper installation ensures a secure and leak-free seal, ensuring optimal engine performance and longevity.
In summary, the Ford RFE5TE-9425-AG upper intake manifold is a vital component of the 5.0L EFI 302 engine found in certain 1986 F-150 Broncos. Its compact and complex runner system promotes optimal engine performance, improved power output, and enhanced emissions control. This direct replacement intake manifold is constructed from high-quality aluminum and comes equipped with factory-installed sensors, making it a reliable and efficient choice for maintaining or upgrading the engine in your classic Ford F-150 Bronco.
The Ford RFE5TE9425AG upper intake manifold for a 1986 F-150 Bronco with a 5.0L EFI 302 engine is an essential component of the engine's fuel delivery system. Here are some pros and cons of buying this manifold:
Pros:1. OEM Part: This intake manifold is an original equipment manufacturer (OEM) part, ensuring a perfect fit and optimal engine performance.
2. Improved Fuel Efficiency: The EFI system of this manifold helps in improving fuel efficiency by providing accurate fuel delivery to the engine.
3. Better Idle Stability: The EFI system also ensures better idle stability and smooth engine operation.
4. Easy Installation: The intake manifold comes with all necessary gaskets and hardware for easy installation.
Cons:1. Cost: OEM parts are often more expensive than aftermarket alternatives, making this intake manifold a costly investment.
2. Availability: Due to its specific application to the 1986 F-150 Bronco 5.0L EFI 302 engine, it may be challenging to find this part in local auto parts stores, making online purchases necessary.
3. Rare Part: As this engine configuration is not common in the Ford F-150 lineup, it may be difficult to find used manifolds in good condition.
Conclusion:The Ford RFE5TE9425AG upper intake manifold is an essential component for maintaining optimal engine performance in a 1986 F-150 Bronco with a 5.0L EFI 302 engine. Its benefits include improved fuel efficiency, better idle stability, and easy installation. However, its high cost, limited availability, and rarity may deter some buyers.
Recommendation:If you own a 1986 F-150 Bronco with a 5.0L EFI 302 engine and require an upper intake manifold replacement, we recommend considering the Ford RFE5TE9425AG as your top choice due to its OEM quality and optimal engine performance. However, if cost is a concern, you may want to explore aftermarket alternatives while ensuring they are compatible with your engine configuration.
Was removed from running, driving engine. It was in great working condition. May fit: 1986 1996 Ford F-series trucks, Bronco full-size, Andean's. UPPER manifold isn good shape.
AND it was partially cleaned up with wire brush and pressure washer. 5.0L EFI - UPPER Intake Manifold. Part number: RF E5TE-9425-AG, 1986 Ford F-150 -5.0L / 302 UPPER Intake Manifold - E5TE-9425-AG.