3907163 Cummins DCEC Piston For 6BT 6BTA5.9 Engines
3907163 piston for Cummins 6BTA and 6BT engines.
SKU: 3907163
DescriptionAdditional information
3907163 is the piston fitted to Cummins 6BTA and 6BT engines. It is made from high-silicon aluminum alloy. Published figures include bore × stroke 102mm × 119mm (4.02in × 4.72in), compression ratio 17.5:1 (Standard), ring groove configuration 2 compression rings + 1 oil ring (3 grooves total).
Specifications
Part Number
3907163
Compatible Engines
Cummins 4BT3.9L, 6BT5.9L (8V Turbo Non-Emission)
Bore × Stroke
102mm × 119mm (4.02in × 4.72in)
Compression Ratio
17.5:1 (Standard)
Piston Total Height
105.36mm
Compression Height
71.56mm
Piston Pin Size
40mm (Diameter) × 75.8mm (Length)
Combustion Chamber Type
ω-type bowl (Diameter: 62mm, Depth: 17.9mm)
Ring Groove Configuration
2 compression rings + 1 oil ring (3 grooves total)
