Essential Back-Up Ring designed to prevent extrusion and enhance the sealing performance in hydraulic systems
Key specs: 7.92 mm (5/16 in) inner diameter, 0.69 mm (0.03 in) thickness, and 10.46 mm (0.41 in) outer diameter for precise fit and function
Conforms to AS-568A standard, ensuring compatibility and reliability in various applications
Product Dimensions
Height
0.4 in
Length
0.1 in
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
400
840
886
940
1040
1140
1640
1840
2040
2040S
2140
2150
2255
2350
2550
2750
2950
3040
3140
3150
3640
4020
4050
4055
4250
4255
4450
4455
4650
4850
7020
7520
8430
8440
8450
8560
8570
8630
8640
8650
8760
8770
8850
8870
8960
8970
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.