Product Detail

Diesel engine piston

No. Parte: #771 STD
Diesel engine piston Piston para motor a diésel Cummins serie 855
Engines Serie 855 Big Cam III, IV
SKU: #771 STD
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Piston
Description Value
Piston Outside Diameter (mm)138.58
Ring MaterialIron
Top Compression Ring Thickness (in)0.15
Second Compression Ring Thickness (in)0.125
Oil Ring Thickness (in)0.187
Piston Pin Outside Diameter (in)1.999
Piston Pin Length (in)4.713
Piston Pin MaterialSteel
Piston Pin Incorporated BearingsNo
OversizedNo
Piston Head TypeDish
Assembly Lubricant IncludedNo
Piston MaterialAluminium alloy
Piston Outside Diameter (in)5.455
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Grade TypeRegular
Skirt TypeFull
Piston Pmm Outside Diameter (mm)50.77
Top Compression Rmmg Thickness (mm)3.96
Second Compression Rmmg Thickness (mm)3.18
PositionN/A
Cylinder Diameter (mm)139.7
Cylinder Diameter (in)5.5
Piston Pmm Length (mm)119.71
Compression Height (mm)102.36
Compression Height (in)4.03
Bowl Depth or Crown Height (mm)-22.45
Bowl Depth or Crown Height (in)-0.884
Bowl Diameter (mm)106.42
Bowl Diameter (in)4.19
Third Compression Rmmg Thickness (mm)3.18
Piston Pin AssemblyFloating Pin
Oil Rmmg Thickness (mm)4.76
NoteStandard Size. 5.5incylinder diameter. Piston head type Dish. 4.713in Piston pin length. 2.05in bowl diameter




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