Tier 1, Low Compression Piston
Up to Engine Serial Number 199,999
Code 4802, 4806
Bore: 4.56 in 116 mm
Pin Diameter: 1.875 in (47mm)
Piston marked: RE70689
Connecting rod: R116340 (To engine serial 86,536), R501034 (From engine serial 86,537)
6081HF001, 6081HN001, 6081HN003
Agricultural: 2266, 3510, 4920, 6610, 6650, 7200, 8400, 8410, 9100, 9560, 9610, 9650, 9660, 9976, 9986, 9996, 8410T, 9560 STS, 9580 WTS, 9640 WTS, 9640i WTS, 9650 CTS, 9650 STS, 9660 CTS, 9660 STS, 9660 WTS, 9660i WTS, 9680 WTS, 9680i WTS, 9750 STS, 9760STS, 9780 CTS, 9780i CTS, 9850i WTS, CH3510, CTS, CTS II, CTS III
Inframe Kit Includes:
(6) Cylinder Kits (Piston, Liner, Piston Rings, Piston Pin, Pin Retainers)
(6) Rod Bearing Pairs
(1) Main Bearing Set
(1) Head Gasket Set
(1) Oil Pan Gasket
(12) Rod Bolts
Overhaul Kit Includes:
(6) Cylinder Kits (Piston, Liner, Piston Rings, Piston Pin, Pin Retainers)
(6) Rod Bearing Pairs
(1) Main Bearing Set
(1) Overhaul Gasket Set
(12) Rod Bolts
(1) Fuel System Grommet Set
(1) Rear Crankshaft Seal
(1) Front Crankshaft Seal
(6) Piston Pin Bushings
Please note: Cylinder head bolts must be replaced when rebuilding this engine. They are sold separately (see related products below).