One New Aftermarket Replacement Lifter that Fits John Deere Tractor Models 4202, 4219, 4239, 4039, 4045 ENGINES, 1830, 2630, 2040, 2240, 2440, 2640, 2020, 2120, 2030, 2130, 2440, 3120, 3030, 2350, 2550, 2750, 2155, 2355, 2555, 2755, 2510, 2520, 400, 401, 310, 410, 410C, 510C, 610C, 550 555 B, C, 340D, 440D, 450G, 455G, 550G, 555G Replaces Part Number T20073 EQ