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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.
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Thelco Pump of the Day: Worthington D1012 4x3x6
Thelco Pump of the Day: Worthington D1012 4x3x6 When performance and reliability matter, the Worthington D1012 4x3x6 delivers. This pump offers outstanding efficiency, making it a top choice for demanding industrial applications. Thelco stocks this model along with...
Thelco Pump of the Day: Worthington D1011 3x2x5 All Stainless Build
Thelco Pump of the Day: Worthington D1011 3x2x5 All Stainless Build When it comes to durability and efficiency, the Worthington D1011 3x2x5 all stainless pump delivers outstanding performance. Designed for demanding industries, this pump ensures reliability in...
Thelco Pump of the Day: Worthington D824 3x2x6
Thelco Pump of the Day: Worthington D824 3x2x6 When reliability meets efficiency, the Worthington D824 3x2x6 pump stands out as a robust solution for demanding industrial applications. Designed to handle various fluids with precision, this pump is an excellent choice...
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.