John Deere hollow screw connects fluid lines securely, supporting specialized flow paths in hydraulic or pneumatic systems
Hollow core within this screw allows targeted routing of fluids through the fastener to support system operation
Dual-purpose design lets this screw serve as both a structural fastener and a conduit to streamline assembly
Steel construction provides strength and resists wear during repeated installation or exposure to hydraulic fluids
Dependable build helps this hardware contribute to long-term system performance with reduced maintenance needs
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.
678
744
C440R
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.
