ENL80-0764 - Valve
ENL80-0764 - Valve
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One New Aftermarket Replacement Cylinder Block Bypass Valve for John Deere Equipment
This aftermarket replacement cylinder block bypass valve (also referenced as an oil pressure valve) fits a wide range of John Deere PowerTech engine applications across tractors, skid steer loaders, and construction equipment. The valve regulates pressure within the cylinder block cooling and lubrication circuit, helping maintain proper engine function. Replaces OEM part number RE63674.
Specifications
- Weight: approximately 0.04 lb
- Compatible engine families: John Deere PowerTech 3029 (2.9L) and 4045 (4.5L)
Compatible Models
John Deere Skid Steer Loaders: 240, 250, 260, 270, 280
John Deere Tractors: 2150, 5220, 5320
John Deere Construction / Loader Equipment: 210L, 210LJ, 240, 250, 260, 270, 280, 300G, 300 P, 310L, 310SL, 310SL HL, 315SL, 324H, 344H, 408R, 410L, 605C, 620G, 622G, 624J, 640L-II, 644 P, 644 X, 644K Hybrid, 644L, 644LH, 648L-II, 655K, 700H, 748, 748L, 748L-II, 755K, 770D, 840, 843L, 843L-II, 940, 1040, 1070E, 1110E, 1140, 1165, 1170, 1170E, 1175
John Deere Tractors (additional): 5E-5303, 5E-5403, 6M 230, 6M 240, 6R 230, 6R 250, 6R 2304, 7R 210, 7R 230, 7R 250, 7R 270, 7R Series Precision Upgrades
John Deere Power Units: 3029 Series
Note: This part is used across multiple John Deere PowerTech 3029 and 4045 engine-equipped machines. Verify your engine serial number and model against your parts manual before ordering.
Replaces Part Number(s):
RE63674
New aftermarket replacement part - not remanufactured, not used.



