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Home >> Saab >> 2001 >> 9-3 Base, 2D Hatchback, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Basic Engine >> Technical Data >> Pistons >> Classification Of Pistons And Cylinder Bores

Classification Of Pistons And Cylinder Bores

The piston classification is stamped on the piston crown roof. Piston classifications for service are:

AB

B

C

The cylinder classification is stamped on the cylinder face and is specified for each cylinder. The cylinder classifications are:

A

B

B+

They can all occur in the same cylinder block.