One New Aftermarket Replacement Engine Base Kit

Fits John Deere Tractor Models: 4000, 4010, 4020

Fits John Deere Wheel Loader Model: 600

Tech Info:

Base Engine kit for 6.404D engine serial # 215,000 to 335,845 (Piston Pin 1.50″(38mm) ). Block R40610, R40620, R45950, R47170 or R48440. Includes standard piston kits (RE23165), complete gasket set with front and rear crank seals, connecting rod bushings and Thrust Washer set. To Maximize kit you would add 6 conrod bearing pairs, 6 Main Bearing pairs, 1 Main Thrust bearing set, 12 Cap screws also called Conrod bolts and 4 Camshaft bushings (Sold separately). If ordering rod or main bearings please Fits CAT sizes required.

Replaces Part Numbers: RE23165, SK451