8.1L Tier 2 & Tier 3, Low Compression Piston
Engine Serial Number 200,000 and up
Code 4801, 4803
Bore: 4.56 in 116 mm
Pin Diameter: 1.875 in (47mm)
Piston marked: RE70688, RE64509
Connecting rod: RE535555
6081HDW08, 6081HDW09, 6081HDW13, 6081HRW25, 6081HRW31, 6081HRW32, 6081HRW33, 6081HRW34, 6081HRW41, 6081HRW42, 6081HRW43, 6081HT002, 6081HT008, 6081HTJ05, 6081HTJ06, 6081HTJ07, 6081HTJ08, 6081HZ009
Agricultural: 7710, 7810, 7820, 7920, 8120, 8220, 8320, 8420, 8520, 8120T, 8220T, 8320T, 8420T, 8520T
Construction: 330CLC Excavator, 3554 Logger, 370C Excavator, 608B Feller Buncher, 608L Feller Buncher, 608S Feller Buncher, 703G Feller Buncher, 703JH Tracked Harvester, 753G Feller Buncher, 753GL Feller Buncher, 753J Feller Buncher, 753JH Feller Buncher, 759G Feller Buncher, 759J Feller Buncher, 759JH Feller Buncher, 770D Motor Grader, 772D Motor Grader, 870D Motor Grader, 872D Motor Grader
(6) Cylinder Kits (Piston, Liner, Piston Rings, Piston Pin, Pin Retainers) DZ114645