Duck bill check valve from John Deere serves as a hydraulic part that prevents backflow, supporting proper system operation and helping maintain reliable fluid direction in equipment applications
This valve regulates the direction of hydraulic fluid, allowing flow in one direction while preventing reverse movement to help protect system integrity during operation
Internal geometry within this valve promotes smooth fluid movement, supporting responsive system performance and balanced hydraulic operation across varying conditions
Rubber material construction in this valve provides dependable sealing and supports consistent function under pressure for lasting use in hydraulic systems
Valve design helps resist contaminant ingress, supporting cleaner internal passages and reducing the risk of debris-related issues during equipment operation
Product Dimensions
Weight
0.01 lb
Height
0.9 in
Length
1.7 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.
337E
437E
444K
524 P
524K
524K-II
544 P
544K
544K-II
620 G
620 P
620G
622 G
622 P
622G
624 P
624K
624K-II
640L
640L-II
640L-III
643L
643L-II
643L-III
644K
644K HYBRID
648L
648L-II
648L-III
670 G
670 P
670G
672 G
672 P
672G
724K
744K-II
748L
748L-II
748L-III
768L-II
770 G
770 P
770G
772 G
772 P
772G
803M
803MH
824K
843L
843L-II
843L-III
844K
844K-III
844K-III AGGREGATE HANDLER
848L
848L-II
848L-III
853M
853MH
859M
859MH
859ML
870 P
870G
872 P
872G
903M
903MH
909M
909MH
944 X
944K
948L
948L-II
948L-III
953M
953MH
953ML
959M
959MH
959ML
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.