John Deere In-Frame Engine Overhaul Kit for 6.531T Diesel, 500 Series engine. 6 Cyl., Block #
R48260, R72129, R80401. Rod # R48315, R53287, R58883, R66926. Bore: 4.75” (121mm), Pin: 1.875”
(47.6mm). Kit contains: Piston Liner Kit, Connecting Rod Bearing, Connecting Rod Bolt, Connecting
Rod Nut, Upper Gasket Set, and Oil Pan Gasket. Fits John Deere models: 644B, 646B, 770, 770A, 772A.
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6 CYL. BLOCK: R48260, R72129, R80401, ROD#: R48315, R53287, R58883, R66926
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Bore: 4.75" 121mm, Pin: 1.875", 47.6mm
Fits the following makes and models:
John Deere INDUSTRIAL/CONSTRUCTION: 644B
John Deere INDUSTRIAL/CONSTRUCTION: 644B (6.531T 6CYL ENG)
John Deere INDUSTRIAL/CONSTRUCTION: 646B
John Deere INDUSTRIAL/CONSTRUCTION: 646B (6.531T 6CYL ENG)
John Deere INDUSTRIAL/CONSTRUCTION: 770 (6.531T 6CYL ENG)
John Deere INDUSTRIAL/CONSTRUCTION: 770A
John Deere INDUSTRIAL/CONSTRUCTION: 770A (6.531T 6CYL ENG)
John Deere INDUSTRIAL/CONSTRUCTION: 772A
John Deere INDUSTRIAL/CONSTRUCTION: 772A (6.531T 6CYL ENG)