PC200-7 Excavator Spare Parts 6D102 QSB5.9 Diesel Engine Piston 6738-31-2111 3957797 3957795

Excavator Spare Parts PC200-7 6D102 QSB5.9 Diesel Engine Piston 6738-31-2111 3957797 3957795

Quick Details

What happens if a piston is damaged?
When pistons are damaged and oil leaks into the combustion chamber, it burns excessive oil with air and fuel mixture. This additional burning is omitted through the exhaust in the form of greyish or blueish smoke with a burning oil smell.

Can you replace only one piston?
As for replacing one piston, if it weighs the same as the others and is dimensionaly the same then there shouldn't be a problem. If the bore needs a hone you'll need a fresh ring pack.

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PC200-7 Excavator Spare Parts 6D102 QSB5.9 Diesel Engine Piston 6738-31-2111 3957797 3957795 Images