Relief valve from John Deere regulates hydraulic system pressure, providing essential overpressure protection and supporting consistent performance across a range of machinery applications
Optimized flow within this valve helps maintain responsive system performance, supporting balanced operation during variable load conditions
A secure connection design in this valve helps maintain steady pressure, contributing to reliable fluid control within the system interface points
Durable construction of this valve resists wear and corrosion, helping extend service life even in challenging environments where reliability is critical
Load-bearing capability enables this valve to perform reliably under high-pressure demands, supporting dependable operation throughout extended use cycles
Product Dimensions
Weight
0.28 lb
Height
1 in
Length
3.9 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.
643J
643K
843J
843K
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.
