Cummins engine parts 6BT piston ring C3904531

A piston ring is a metallic split ring that is attached to the outer diameter of a piston.Piston rings are designed to seal the gap between the piston and the cylinder wall.

If this gap were too small, thermal expansion of the piston could mean the piston seizes in the cylinder, causing serious damage to the engine. On the other hand, a large gap would cause insufficient sealing of the piston rings against the cylinder walls, resulting in excessive blow-by (combustion gases entering the crankcase) and less pressure on the cylinder, reducing the power output of the engine.

The sliding motion of the piston ring inside the cylinder wall causes friction losses for the engine. The friction caused by piston rings is approximately 24% of the total mechanical friction losses for the engine.The design of the piston rings is therefore a compromise between minimising friction while achieving good sealing and an acceptable lifespan.

Bad Piston Ring Symptoms?

Too Much Exhaust Smoke

2) Excess Oil Consumption

3) Poor Acceleration

4) Poor Vehicle Performance

5) Excessive Oil in Intake

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Cummins engine parts 6BT piston ring C3904531 support by SHIYAN SOGIN company for Cummins Trucks Which is supported by us.

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4BT,6BT,6CT,ISF3.8,ISF2.8,6L,ISLE,ISBE,ISDE,QSB,M11,NT855,NH220,KTA19,K38,K50,QSM11,QSL9,QSC,QSX15 AND ETC……..

Also DONGFENG truck parts such as: ENGINE PARTS, FUEL SYSTEM PARTS, BODY PARTS, GEARBOX PARTS, AXLE PARTS and CHASSIS PARTS.

1.Cylinder Block, Cylinder Head, Cylinder Liner, Cylinder Gasket.

2.Crankshaft, Camshaft, Main Bearing, Thrust Bearing.

3.Water Pump, Oil Pump, Air Compressor, Fuel transfer pump.Turbocharger, air compressor, intake pipe, air filter, exhaust pipe,Fuel injection pump, injector, injector fuel supply tube, fuel manifold, fuel filter.

4.Piston, Piston Pin, Piston Ring, Piston Cooling Nozzle.

5.Connection Rod, Bushing, Gear, Gear Housing, Belt Tensioner.

6.Electronic control module, pressure sensor, position sensor,temperature sensor, pressure switch, etc