Hydraulic Pump Drive Coupling - Splined Fits John Deere 4450 4050 4250 4650
Hydraulic Pump Drive Coupling - Splined Fits John Deere 4450 4050 4250 4650
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One New Aftermarket Replacement Hydraulic Pump Drive Coupling (Splined, Front Half) for John Deere Tractors, Cotton Pickers, and Motor Graders
This splined hydraulic pump drive coupling is the front half of the pump drive assembly, connecting the hydraulic pump to the drivetrain on John Deere (JD) 50 Series and 55 Series row-crop tractors, 8000 Series four-wheel-drive tractors, cotton pickers, and motor graders. It mounts with a 2-bolt pattern and is used with cushion R78202 and coupling half L34569.
Specifications
- Mount: 2-bolt, front
- Type: Splined hydraulic pump drive coupling, front half
- Used with: R78202 Cushion and L34569 Coupling Half
Compatible Models
John Deere (JD) Tractors: 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560, 4650, 4755, 4760, 4850, 4955, 4960, 8450, 8650, 8850
John Deere Cotton Pickers: 9950, 9960, 9965, 9970 (BSN 016001 and above - verify serial number before ordering)
John Deere Motor Graders: 770A, 770AH, 770B, 770BH, 772A, 772AH, 772B, 772BH
Replaces Part Number(s):
R72739
New aftermarket replacement part - not remanufactured, not used.
