Inline check valve from John Deere directs hydraulic fluid in one direction, supporting reliable system operation by preventing backflow in pressure lines across various machinery applications
A male-to-male fitting on this valve provides a secure connection within hydraulic lines, helping maintain consistent integration with system components during use
Steel construction of this valve offers material strength that supports dependable performance under varying operating conditions in hydraulic systems
Durable build with steel body and zinc black finish helps this valve resist wear and corrosion, supporting longevity in demanding environments
A zinc black surface treatment on this product adds protection against rust and chemical exposure, helping preserve component condition over time in hydraulic assemblies
Product Dimensions
Weight
0.42 lb
Height
1.4 in
Length
2.1 in
Specifications
In-Connection Type
O‑Ring Face Seal
Orifice
No
Out-Connection Type
Uniform (UN)
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.
643L
643L-II
643L-III
843L
843L-II
843L-III
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.