530-345-4685 | 1431 West 5th St. Chico, CA 95928 info@rdhs.com


R & D Hydraulics, Manufacturing and Machine Co.
1431 W. 5th Street
Chico, CA 95928

Phone: 1-800-200-4685
Fax:  1-530-345-9386


Credit Cards Accepted: Visa, MasterCard, Discover and American Express by phone or fax.  Please do not send by email.
California Residents add sales tax.



30 day money back on all hydraulic fittings and hose ends if unused. Custom made hoses are not returnable unless defective. Shipping is paid for by customer unless product is defective.

A 20% restocking charge will apply to all returned merchandise, except where we have shipped the wrong item.


Items are subject to availability and prior sale. Prices are subject to change without notice. It is the customer’s responsibility to ensure that the product is properly applied. We cannot make any representations about the suitability of a particular product for a specific application.

Thank You

We at R & D Hydraulics sincerely appreciate your business and will do everything within reason to satisfy your needs. If you are unhappy with our service or products please call 1-800-200-4685. We give outstanding service along with fair prices. We have been serving industry since 1979.


Mon-Fri: 7am-5pm
Sat: 7am-12 noon
Sun: Closed

Winter Hrs (Nov thru Mar)

Mon-Fri: 8am-5pm