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{"title":"Compact Construction Machinery Engine Cylinder Head Replacement 16853-0304-2","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/c2\/9cb260800c768b0b665af34c1b30-200x200-1\/compact_construction_machinery_engine_cylinder_head_replacement_16853_0304_2.jpg","attrs":{"Model Number":"16853-0304-2","quality":"High Quality","Payment Terms":"T\/T","Application":"Engines, construction machinery"}}
{"title":"Heavy Duty Diesel Engine Cylinder Head 1N4304 For Cat 3304 3304DI 3304PC","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/9b\/bb6aa66db76e455ef916b4e4c71a-200x200-1\/heavy_duty_diesel_engine_cylinder_head_1n4304_for_cat_3304_3304di_3304pc.jpg","attrs":{"Model Number":"3304-1N4304","quality":"High Quality","Payment Terms":"T\/T","Application":"Excavator or other Cat engine veichle"}}
Part No.6218-11-1100 cylinder head is an aftermarket replacement part for heavy-duty diesel engines of large construction machinery, built for continuous heavy-load working cycles. It has five core features:
Separated isolated gallery layout. The oil passages and cooling water galleries are cast in fully independent zones. It prevents cross-contamination between oil and coolant, eliminating serious failures such as emulsified engine oil and oil entering the water circuit, and maintains stable lubrication pressure during long-running shifts.
Valve seat insert with anti-displacement limit step. Apart from standard interference fit, built-in limit stops are added to lock the seats. The inserts resist sinking or loosening under repeated combustion impact, sustaining reliable sealing and lowering unexpected on-site repair work.
Stress-relieved deck surface with precision milling. The mating surface is milled carefully after stress relief treatment to minimize warping risk under heat load. Even clamping force distributes across the head gasket, extending gasket service life and reducing gasket blow-out incidents.
Integrated camshaft support pedestal. Cam bearing supports are cast as one piece with the cylinder head body. It delivers high rigidity and precise coaxiality, limiting camshaft runout. Stable valve timing cuts valve impact noise and protects rocker arms, tappets and other valve-train parts.
Traceable multi-step inspection workflow. Every unit goes through crack detection, flatness check, hydrostatic test and thread gauge verification, with inspection records kept for traceability. Defective castings are rejected before shipment to guarantee consistent quality for bulk orders.
This cylinder head fits large wheel loaders and mining power units. When assembled with matched overhaul gaskets, it stands up to heavy continuous loads on mine and construction sites.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Importer,Exporter,Trading Company,Seller
Total Annual:
30 million-80 million
Employee Number:
25~50
Ecer Certification:
Verified Supplier
As a premier family-owned enterprise with over 30 years of deep heritage in crankshaft manufacturing and 16 years of strategic global supply chain presence, we are dedicated to heavy-duty engine assemblies, generator sets, and core components. We possess robust, end-to-end supply and delivery ...
As a premier family-owned enterprise with over 30 years of deep heritage in crankshaft manufacturing and 16 years of strategic global supply chain presence, we are dedicated to heavy-duty engine assemblies, generator sets, and core components. We possess robust, end-to-end supply and delivery ...