R78820: Back-Up Ring
John Deere · Part Number: R78820
$12.66
Final Sale — This Item Is Not Eligible For Return
- Designed as a Back-Up Ring to provide additional support and prevent extrusion in hydraulic systems
- Features an inner diameter of 146.05 mm (5 3/4 in) and an outer diameter of 158.75 mm (6 1/4 in) for optimal fit and performance
- Includes a tab height of 0.25 mm (0.01 in) and a section thickness of 2.67 mm (0.1 in) for enhanced durability and reliability
- Made from high quality general rubber for flexibility and long-lasting use
Special Order— Ships when available
Not currently in stock. You can still place your order and we'll work to source it for you.
Product Dimensions
Weight
0.03 lb
Height
6.25 in
Width
8.00 in
Length
0.10 in
A ring-shaped part with rectangular cross-section generally used together with an o-ring in the same groove.