Doosan Excavator DH300-5 DH300-7 DH370-7 Engine Repair Parts Cylinder Liner Piston Ring Liner Kit Liner Set
Piston, piston ring, liner/sleeves, liner kit, bearing set: The piston converts combustion energy into mechanical motion. The
piston ring ensures a tight seal. Liners/sleeves provide a smooth surface for piston movement. A liner kit includes liners, piston
rings, and related components. The bearing set supports the crankshaft's rotation and reduces friction.
Valve, seat, guide: Valves control intake and exhaust. Valve seats provide a sealing surface. Valve guides maintain alignment.
Engine block, engine head: The engine block houses cylinders, crankshaft, and components. The engine head contains combustion
chambers, valves, and ports.
Full gasket kit, head gasket: A full gasket kit includes all necessary gaskets. The head gasket seals combustion chambers.
Connecting rod, crankshaft: The connecting rod connects the piston to the crankshaft, converting motion. The crankshaft converts
piston motion into power.
Oil cooler, turbocharger, camshaft, water pump: An oil cooler regulates oil temperature. A turbocharger boosts performance. The
camshaft controls valve timing. The water pump circulates coolant.
Fan cooling, engine assembly, fuel pump, oil pump: Fan cooling dissipates heat. Engine assembly involves construction and
installation. Fuel pumps deliver fuel. Oil pumps circulate oil.
| Brand Name | Zhengyingjiuhe |
| Engine Type | Diesel |
| Type | Engine Parts |
| Engine Model | D1146 DE08 |
| Product Name | Liner Kit, Liner Set |
| Excavator Model | DH300-5 DH300-7 DH370-7 |
| Part Name | Cylinder Piston Liner Rings |
| Quality | High-Quality |
| Size | OEM Standard Size |
| MOQ | 1 PCS/SET |
| Packing | Original Package-Carton Box |
FAQ
1. who are we?
We are based in Guangdong, China, start from 2023,sell to Domestic Market(40.00%),Mid East(20.00%),Africa(20.00%),Southeast Asia(20.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Engine Parts,Excavator Seal Kit,Hydraulic Parts,Excavator Parts,Construction Machinery Parts
4. why should you buy from us not from other suppliers?
Zheng ying jiu he Technology Co., Ltd. was established in 2010. Our company is a professional and diversified construction machinery parts supply enterprise with 10 years of experience. Our company has independently developed a variety of excavator parts.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
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Doosan Excavator Engine Parts DH300-5 DH300-7 DH370-7 Cylinder Liner Piston Ring Liner Set Images
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