Description
1 Set Piston 3911400 for Cummins 3.9L 4B 6B 5.9L 3PN00001 02026 7051238211 7051238211 For Komatsu BackhoeloaderWB97S 5E0 S N F30451 UP BACKHOELOADERSWB97S 5E0 S N F30003 Up BACKHOELOADERSWB97S 5 S N F50003 Up BACKHOELOADERSWB97R 5E0 S N F80211 UP BACKHOELOADERSWB97R 5E0 S N F80003 Up BACKHOELOADERSWB97R 5 S N F50003 Up BACKHOELOADERSWB93S 5E0 S N F20526 UP (RUSSIA SPECIFICATION TIER 2 ENG