Upgrade and maintain your 1994-2003 Ford 7.3L Powerstroke Diesel with the OEM Ford F4TZ-6564-A Intake Rocker Arm Assembly, engineered for reliability, durability, and precision performance on heavy-duty trucks.
As a critical component in your engine’s valvetrain, this intake rocker arm assembly helps control the opening and closing of the intake valves to ensure proper airflow and combustion timing—essential for smooth idle, responsive throttle, and consistent power delivery.
Key Features
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Genuine OEM Quality – Built to Ford’s exact specification for a reliable, direct replacement that fits like stock and performs like stock.
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Precision Engineered – Ensures accurate valve motion for improved engine efficiency and reduced wear on related components.
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Durable Construction – Crafted from high-quality materials to withstand the rigors of heavy-duty use in diesel trucks.
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Wide Fitment – Designed specifically for 1994.5–2003 Ford 7.3L Powerstroke Diesel engines in F-Series trucks, vans, and Excursions.
Why Replace Your Intake Rocker Arms
Over time, rocker arms can wear or become fatigued, leading to noisy operation, poor valve control, loss of performance, and uneven engine running. Replacing them with an OEM assembly helps restore proper valve function and ensures balanced performance across all cylinders.
Fitment
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Ford 7.3L Powerstroke Diesel Engines
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Model Years: 1994.5–2003
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Vehicles: F-250, F-350, F-450, F-550, E-250/E-350 vans & Excursions (varies by application)
Give your 7.3 Powerstroke the dependable valvetrain performance it deserves with this genuine Ford intake rocker arm assembly—ideal for restorations, rebuilds, or routine maintenance.
