New Ford 4.9 OHV 300 HSC F150 Econoline Van EFI Cylinder Head (1987-1996)

New Ford 4.9L OHV 300 HSC EFI Cylinder Head (1987–1996)

Premium OEM-Quality Replacement Cylinder Head

Restore your engine’s mechanical integrity with this all-new 4.9L (300 CID) OHV Inline-Six cylinder head, specifically engineered for 1987–1996 Ford F-Series and E-Series EFI applications. This fresh, high-nickel heavy-duty iron casting features reinforced combustion chambers and an upgraded deck thickness to eliminate the thermal stress cracking common in high-mileage factory units. Although the gasket surface is pre-milled, every unit undergoes an in-house precision verification to ensure the Surface Roughness (Ra) meets the strict requirements for modern sealing standards. We perform final guide sizing and multi-angle valve seat cutting on our Rottler equipment to ensure perfect valvetrain geometry and a 100% airtight seal. Pressure tested to 60 PSI and built for the extreme duty cycles of the Ford 300 platform, this head provides a professional-grade solution for long-term cooling system and compression integrity.

🛠️ In-House Machining Process

• Debris-Free Preparation: Every new casting is chemically cleaned and blown out to remove all residual machining oils, metal shavings, and manufacturing debris. This ensures your oiling system remains uncontaminated from the first start-up.

• In-House Precision Machining: Unlike “shelf-stock” heads, we perform all final machine work in-house. This includes final guide sizing and precision valve seat cutting to ensure perfect geometry and clearances before the head reaches the assembly bench.

• Pressure & Integrity Testing: To go beyond the factory standard, we pressure-test every head to 60 PSI. This verifies that the casting is free of porosity leaks or internal defects that could compromise the cooling or oiling systems.

• Dimensional Inspection: Our technicians perform a multi-point inspection of the gasket-sealing surface and bore alignment. This ensures the head is perfectly flat and meets tight OEM tolerances for a flawless fit.

• Professional Assembly & Setup: Valvetrain components are installed and verified in a clean-room environment. We check spring heights and seal seating to ensure the assembly is balanced and ready for high-performance use.

• Vacuum-Seal Verification: Every intake and exhaust port is Vacuum Tested. This guarantees a 100% airtight seal between the valves and seats, ensuring maximum compression and peak performance right out of the box.

📊 Technical Specifications

• Engine Size: 4.9L / 300 Cubic Inches
• Engine Type: OHV (Overhead Valve) Inline 6
• Fuel System: EFI (Electronic Fuel Injection)
• Condition: Brand New Aftermarket Casting
• Year Range: 1987–1996
• Each Cylinder Head Includes: Valves and Springs Installed

🚛 Fitment Data

Common Applications:

• Ford Bronco: 1987–1992 Ford Bronco (4.9L)
• Ford E150 Van: 1987–1994 Ford E150 Van (4.9L)
• Ford E150 Van: 1995–1996 Ford E150 Van (4.9L)
• Ford E250 Van: 1987–1994 Ford E250 Van (4.9L)
• Ford E250 Van: 1995–1996 Ford E250 Van (4.9L)
• Ford E350 Van: 1987–1994 Ford E350 Van (4.9L)
• Ford E350 Van: 1995–1996 Ford E350 Van (4.9L)
• Ford F150 Pickup: 1987–1994 Ford F150 Pickup (4.9L)
• Ford F150 Pickup: 1995–1996 Ford F150 Pickup (4.9L)
• Ford F250 Pickup: 1987–1994 Ford F250 Pickup (4.9L)
• Ford F250 Pickup: 1995–1996 Ford F250 Pickup (4.9L )
• Ford F350 Pickup: 1987–1994 Ford F350 Pickup (4.9L)
• Ford F350 Pickup: 1995–1996 Ford F350 Pickup (4.9L)