Get the parts when you need
We manufacture our parts in-house
dramatically reducing your wait
Thelco Parts and Fabrication
Thelco has a 65+ year history of providing quality Flowserve®*, Worthington®*, pump parts from our Englewood, Colorado warehouse. With a massive lineup of Flowserve®* & Worthington®* inventory and fabrication are done on-site, Thelco has over 4,500 parts ready to ship domestically and internationally within 24 hours. Efficient order fulfillment to any global location is crucial to our customers’ success. We prioritize maintaining an extensive inventory onsite to ensure availability and on-time delivery.
THELCO CAN SUPPLY MORE THAN PARTS
Thelco can also supply whole pumps and unitized pumps on a fabricated steel base. These can be supplied as motor-driven with coupling and coupling guards. We offer precision pump builds and consulting from our senior engineer. Call us and we can help select the pump for your application based on system and fluid conditions. In addition, we have a machining and repair facility on-site and would welcome the opportunity to be your repair center. Thelco is your go to for in stock Worthington Pumps.
THELCO NOW OFFERS FINANCING!
Click here to explore low, fixed-rate term equipment financing options.
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Thelco Pump of the Day: Worthington D814 6x4x8 Power and Precision for Industrial Demands The Worthington D814 6x4x8 delivers strong, consistent performance in demanding environments. It moves fluid efficiently and operates with impressive stability. Because Thelco...
Thelco Pump of the Day: Worthington D814 6x4x8
Thelco Pump of the Day: Worthington D814 6x4x8 Engineered for Power and Performance The Worthington D814 6x4x8 delivers reliable, high-capacity performance in a rugged, efficient design. This pump is built to handle demanding fluid transfer applications while...
Thelco Pump of the Day: Worthington D814 3x2x6
Worthington D814 3x2x6: Built to Outlast, Engineered to Perform The Worthington D814 3x2x6 doesn't just meet industrial standards it exceeds them. This pump is ready to work, delivering proven durability and unwavering performance right out of the box. At Thelco, we...
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BROWSE OUR CATALOG
Comprehensive list of replacement parts for Worthington®* and Flowserve®* pumps manufactured by Thelco.
GR Pumps
GR Worthington gear pumps utilize a Herringbone gear design to eliminate side forces.
D-800 Series Pumps
The D-800 series of pumps is versatile and reliable. Available in mulitple configurations to meet site requirements.
LR Pumps
Worthington LR horizontal split case pumps covers a broad range of applications from 200 up to 10,000 gpm.


