Hydraulic Cylinder Back-Up Ring
John Deere · Part Number: R79003
$5.22
Essential back-up ring designed to prevent extrusion in hydraulic systems Features an inner diameter of 107.95 mm (4 1/4 in) and an outer diameter of 114.30 mm (4 1/2 in) for optimal fit Height of 0.25 mm (0.01 in) and thickness of 1.27 mm (0.05 in) ensure reliable performance Made from high quality general rubber for durability and flexibility Fits: 610, 637, 650, 680, 726, 730, 735, 960, 970, 1690, 1820, 1840….
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Product Dimensions
Weight
0.01 lb
Height
4.40 in
Width
6.00 in
Length
0.05 in
A ring-shaped part with rectangular cross-section generally used together with an o-ring in the same groove.