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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Latest News
Thelco Pump of the Day – Worthington 2.5GRWM Gear Pump
Thelco Pump of the Day: Worthington 2.5GRWM Gear Pump At Thelco, we take pride in featuring top-performing pumps that ensure reliability and operational efficiency. Today, we highlight the Worthington 2.5GRWM Gear Pump, a robust and versatile piece of equipment...
Thelco Pump of the Day: Worthington D1011 6x4x10
A Reliable Solution for Heavy-Duty Applications The Worthington D1011 6x4x10 pump is built to withstand the toughest industrial challenges. Designed for durability and efficiency, it handles aggressive fluids and challenging environments with ease. Whether you work in...
Thelco Pump of the Day: Worthington D814 4x3x6 All Iron Construction
Thelco Pump of the Day: Worthington D814 4x3x6 All Iron Construction In the world of industrial pumps, durability, and performance are non-negotiable. In particular, the Worthington D814 4x3x6 stands out. Crafted entirely from iron, this robust pump is a testament to...
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.