R78940: Back-Up Ring
John Deere · Part Number: R78940
$4.76
Final Sale — This Item Is Not Eligible For Return
- Essential Back-Up Ring designed to provide reliable sealing and support in hydraulic systems
- Key specifications: 22.17 mm (7/8 in) inner diameter, 27.86 mm (1.1 in) outer diameter, and 1.27 mm (0.05 in) thickness for optimal performance
- Additional specs: 0.25 mm (0.01 in) tab height ensures precise fit and function
- Made from high quality general steel for durability and strength
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
0.01 lb
Height
1.10 in
Width
4.00 in
Length
0.05 in
A ring-shaped part with rectangular cross-section generally used together with an o-ring in the same groove.