Home > Products > Diesel engine and parts > DCEC Series

Diesel Engine Parts 4BT 6BT Cylinder Liner 3904166


1. The cylinder liner prevents the compressed gas and combustion gas from escaping outside. It is necessary that a cylinder liner which is hard to transform by high pressure and high temperature in the cylinder. Tightly holds when the valve is seated, prevents compressed gas or combustion gas leaking into the manifold from between the valve and Valve Seat.Reduces vale and cylinder head friction at the same time.Prevent compressed gas and combustion gas leaking out. The liner should not be prone to deformation due to the high pressure/high temperature inside the cylinder

2.  Application for Heavy duty truck, buses, engineering machinery, mining machinery, petroleum machinery, railway machinery, port machinery, stationary and mobile diesel generator set power stations, Marine propulsion unit and auxiliary power unit, pump power units and other power units, automobile industry power ships






Diesel Engine Parts 4BT 6BT Cylinder Liner 3904166

Product Name:
Dongfeng Cummins Diesel Engine Parts 4BT 6BT Cylinder Liner 3904166 DCEC
Model Number: 3904166​
Adapted models: 4BT 6BT etc
Application: trucks, buses, light commercial vehicles and pickup trucks, as well as construction machinery, mining machinery, agricultural machinery, ships, oil and gas fields, railways and generator sets, etc.
Warranty: 6 months
Payment terms: T/T, L/C, Western Union, Alipay, bank transfer, Trade Assurance and so on.
Shipping: By sea, by air, by express 1-3 days out of factory, 1 week time for express, 15 days for air, 30 days for sea/train
Services: 1. As for stock, we can provide sample
2. 24 hours online service
3. Provide PT Fuel System Agent service
4. OEM/ODM service and One-stop purchasing service
Part Name Part Number
Cylinder Liner​ 5267489 4244330
Cylinder Liner 3803703 3917937
Cylinder Liner D50100359561 3904167
Cylinder Liner 1105800 2P8889 3685235 2881719
Cylinder Liner 3948095 3944344 3800328 3802370
Cylinder Liner 4089153 4025311 4309389 5290937
Cylinder Liner 210130 3042763 3055099 204090 3022157 3007525
Cylinder Liner 3028434 3028122 3202240 4024767 4371769 3904166 3900396
Cylinder Liner 4101507 4059349 3682829 2882764 4311633 4009220 4024767
Part Name Part Number
Cylinder Head 4962454
Cylinder Block 3895837
Crankshaft 2882729
Camshaft 3348374
Cylinder Liner​ 3904166
Piston 3800470
Piston Ring 3803705
Crankshaft Bearing 3400710
Connecting Rod Bearing 3016763
Fuel Injector 3411756
Air Compressor 3403103
Actuator 3103403
Fuel Pump 3417677
Water Pump 4972853
Turbocharger 3590044
ECM 3937299
Cooling Core 3161781
Cylinder Gasket 3883718
Alternator 4078701

About US

JVH is a professional supplier of diesel generator, engine assembly and engine parts. Established in 2014, with five years' development, our company has become a mature supplier with professional capabilities and rich experience in domestic and international cooperation.

Product Range
No. Product
1 cylinder/ cylinder head/ cylinder block/ cylinder liner
2 piston/ piston pin/ piston ring/ piston tappet
3 camshaft/ crankshaft​
4 fuel transfer pump/ oil pump/ oil pan/ oil filter
5 radiator assembly/ charge air cooler
6 truck starter/ generator/
7 water pump/ air compressor
8 injector/ gear/ gear housing
9 cooling system/ fan / bracket/ oil seal/ gasket


  • *
  • *
  • *
  • *