New John Deere style RE18751 Hydraulic Cylinder Seal Kit. This is a New Seal Kit that fits the following Models and Cylinder part numbers. Model Num. Application Cylinder Rod Size (in) Bore (in) Rod x Bore Serial Num. Misc. Part # 350, 350B BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9250, 9550 JD-RE18751 350, 350B MULTI-PURPOSE - 1-3/4" 3" 1-3/4 X 3 All - JD-RE18751 350C BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9250, 9550 JD-RE18751 350C MULTI-PURPOSE - 1-3/4" 3" 1-3/4 X 3 All - JD-RE18751 350D BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9550 JD-RE18751 355D BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9550 JD-RE18751 355D MULTI-PURPOSE - 1-3/4" 3" 1-3/4 X 3 All - JD-RE18751 450, 450B BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9250, 9550 JD-RE18751 450, 450B BACKHOE STABILIZER - 1-3/4" 3" 1-3/4 X 3 All 95, 95A JD-RE18751 450C BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9250, 9550 JD-RE18751 450C BACKHOE STABILIZER - 1-3/4" 3" 1-3/4 X 3 All 95, 95A JD-RE18751 450D, 450E BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 9550 JD-RE18751 455D, 455E BACKHOE BUCKET - 1-3/4" 3" 1-3/4 X 3 All 955