New GM Mercruiser Marine Industrial Forklift 2.5L 3.0L OHV Iron Cylinder Head – Small Port | 14096620 | No Core Required

New GM Mercruiser Marine Industrial Forklift 2.5L 3.0L OHV Iron Cylinder Head – Small Port | 14096620

Optimize your engine’s torque and fuel efficiency with this high-nickel, small-port iron cylinder head, specifically engineered for consistent performance in harsh environments.

This is a brand-new, heavy-duty iron cylinder head designed for GM 2.5L and 3.0L OHV engines. Featuring a Small Port design to enhance low-end torque and fuel economy, this head is cast with a higher nickel content for maximum strength and superior resistance to saltwater corrosion—ideal for Mercruiser marine applications and heavy-duty industrial forklifts.

🛠️ In-House Machining Process

• Debris-Free Preparation: Every new casting is chemically cleaned and blown out to remove all residual machining oils and manufacturing debris. This ensures your engine’s 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 system under load.
• 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 consistent industrial or marine operation.
• 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

• Condition: Brand New Heavy-Duty Casting
• Port Design: Small Port Variant (Optimized for Torque & Efficiency)
• Engine Compatibility: GM 2.5L / 3.0L OHV Inline-4
• Material: Cast Iron with Enhanced Nickel Content (High Corrosion Resistance)
• Casting Number: 14096620
• OEM Interchange: 10140599
• Mercruiser Cross Reference: 936-81840, 936-8M0115135
• Assembly Status: Fully Loaded (Includes Valves and Springs)

🚘 Fitment Applications

Designed for marine and industrial operations requiring high torque and durability:

• Mercruiser Marine Engines: 2.5L and 3.0L Sterndrive/Inboard (Small Port setups)
• Industrial Forklifts: Hyster, Yale, and others using the GM 3.0L engine platform
• Agricultural Equipment: Stationary power units and irrigation pumps
• Ground Support Equipment: Industrial tugs and airport tractors