Weifang 4100 Series Complete Cylinder Head Assembly

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Estimated Delivery:Jun 15 - Jun 19
Free Shipping & Returns: On all orders over $75

Product description

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Our ZH series cylinder heads are precision cast, available in Direct Injection and Swirl Chamber versions, compatible with Weifang ZH4102,ZH4105,495D,K4100D,K4102D 4-cylinder diesel engines, widely used for generator sets, construction machinery, farm tractors and industrial power units as ideal replacement spare parts.

✅ Key Specifications

Product Name	Applicable Model	Inlet Port Feature	Structure
Direct Injection Cylinder Head	ZH4102/ZH4105	Small front port, large rear port	Direct injection combustion chamber
Swirl Chamber Cylinder Head	495D/K4100D/K4102D	Large ports on both front & rear	Swirl type combustion chamber

🌟 Core Product Advantages

High-strength Alloy Cast Iron Integral Casting

Made of high-temperature resistant alloy grey cast iron, anti-deformation & crack-proof under long-time high-pressure working conditions.

Pre-assembled Complete Valve Components

Valve seat, valve guide and springs are pre-installed with precision ground sealing surface for excellent air tightness, ready for direct installation.

OEM-accurate Intake Port & Combustion Chamber

Molded strictly per original drawing, optimized airway ensures smooth air intake to keep engine power & fuel consumption same as OEM standard.

Direct Bolt-on Original Mounting Holes

All water holes, oil holes and bolt holes follow original dimension, no modification needed during fitting.

Strict Hydrostatic Pressure Test Before Delivery

Every cylinder head passes water pressure leakage test to eliminate sand hole & water seepage issues, meeting OEM quality standard.

📌 Application Range

Diesel generator sets, small loaders, concrete mixers, farm tractors, water pump units, small marine auxiliary engines

💡 Buying Advantages

Two types in stock for all related models, one-stop purchase for engine overhaul.
Factory direct supply with OEM quality and competitive price.
Original chamber design ensures full combustion, better power and lower fuel cost.
Pre-finished assembly greatly saves maintenance installation time.
📞 Contact Us
Contact sales team for bulk order and factory wholesale price.

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