Cylinder Head Gasket 400603‑00119 For DE08T Engine DX300 DL250 Excavator

Keywords: 400603‑00119 cylinder head gasket, DE08T engine head gasket, DX300 DL250 excavator cylinder gasket, construction machinery engine sealing spare parts, aftermarket replacement head gasket

Product Overview

Cylinder Head Gasket Part No.400603‑00119 is critical multi‑layer metal sealing component for DE08T diesel engine fitted on DX300 and DL250 excavators. It forms tight seal between cylinder head and engine block, isolates combustion chamber, cooling water channel and engine oil passage, preventing gas leakage, coolant mixing with lubrication oil. This replacement gasket resolves common failures including water‑oil mixing, combustion gas leakage, engine power drop and overheating caused by original gasket burn‑out, deformation and cracking. Each cylinder head gasket undergoes strict flatness, pressure‑resistance and dimension inspection before shipment.

Detailed Specifications

Key Features & Advantages

• Multi‑layer metal composite material, excellent high‑temperature resistance, pressure‑resistance and anti‑burst performance for heavy‑duty engine working conditions.
• Accurate hole positioning and flat surface, perfect fit between cylinder head and block, stable sealing effect.
• Effectively avoid coolant‑oil mixing, combustion gas leakage, engine overheating caused by damaged original cylinder head gasket.
• Good compression rebound performance, keep reliable sealing under frequent engine temperature change.
• Direct‑fit replacement, essential spare part for DE08T engine overhaul and maintenance.

Application Scope

Fit Equipment: DX300, DL250 excavator with DE08T diesel engine ‑ Widely applied for excavator repair workshops and routine equipment maintenance projects.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

Neutral export carton with shock‑proof inner packing, prevent collision damage during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.