Relief valve from John Deere provides critical hydraulic pressure control to protect system components and support reliable operation across a range of equipment applications
Precise regulation within this valve helps maintain stable hydraulic pressure, supporting consistent performance during varying load conditions
Optimized internal flow paths in this valve promote responsive system operation by enabling smooth movement of hydraulic fluid
Durable construction of this valve helps resist wear and corrosion, contributing to long service life even in challenging environments
Quality materials used in this valve's construction support dependable performance by maintaining structural integrity under demanding use
Product Dimensions
Weight
0.72 lb
Height
1.5 in
Length
4.5 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.
