“Equipment: AUX ENGINE
Make : YANMAR
Model : Z280A-EN” “Piston, Non Valve Type

(ID- 254.2 mm, OD-278.5 mm, L-390.0 mm)” YANMAR.NA.153636-22251-C
“Equipment: AUX ENGINE
Make : YANMAR
Model : Z280A-EN” Piston ring