AT189938: Hydrostatic Motor Pressure Relief Valve | Shop.Deere.com
Original
AT189938: Hydrostatic Motor Pressure Relief Valve
Part Number: AT189938
Parts Tier: Original
Hydrostatic motor pressure relief valve from John Deere provides essential overpressure protection in hydraulic systems, supporting reliable operation and safeguarding critical machinery components during demanding use cases
Precise regulation of hydraulic pressure within this valve helps maintain consistent system response and prevents excessive pressure that could impact sensitive equipment parts during operation
Smooth fluid flow promoted by this valve supports responsive performance while helping reduce internal stress on system components over extended periods of use
Integration with hydraulic assemblies is supported by this valve’s design, allowing straightforward compatibility with a range of John Deere system configurations for dependable installation outcomes
High-quality material construction in this valve helps support dependable performance under varying operating conditions commonly encountered in hydraulic applications
Product Dimensions
Weight
3.84 lb
Height
1.5 in
Width
2.8 in
Length
5.7 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.
643G
643H
643J
643K
740
843G
843H
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.
