
and reliability along with the best
performance in the industry…
then look no further.

hydrotesting trucks and the
tools to do the job RIGHT
the first time…

leading the industy with innovations
in every aspect of hydrostatic
testing trucks and tools

our hydrotest trucks from DAY 1
Tubing Testing Parts
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Mandrel Complete Bottom
Complete assembly includes bottom mandrel, sliding sleeve, 3 backup rings, pot, bull plug.
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Check Valve
Check valve rated for 15,000 psi working pressure.
(0 reviews)$190.00 Add to cart -
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Water Saver Stem
Water saver stem for downhole tool. Available in standard sizes.
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Downhole Tools
Water Savers
Rubber wafers for use with water saver assembly. Extended wear compound designed to last for multiple jobs.
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Customer Testimonials

Mathews Machine allowed me to reduce my fill times from 18 seconds down to 10 seconds on my 2 7/8" yoyo tools. And even more important, they are there to help when you need them. I would highly recommend MMH.
Stealth Oilfield Services

Fast Order Processing
Most Items ship same day

Fast Delivery Options
We have shipping options to meet your needs
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Check Valve
Check valve rated for 15,000 psi working pressure.
(0 reviews)$190.00 Add to cart -
Look for our HydroTest Trucks on locations like these:
Need to push and pull water at 200+ GPM?
Meet the Mathews Machine MATPUMP… our proprietary gear pump designed to handle the abuse of the oilfield while moving fluid in two directions at up to 175 psi. It’s perfect for testing tubing on the rack, filling and emptying tanks, or just moving liquids from one location to another. Call today for more information.
- Compact, lightweight, and durable
- Universal mounting (1″ shaft)
- Rotary ceramic seals – no packing to leak
- Self-lubricating ball bearings
- Bronze gears
- 2″ O-ring flange
- Rebuildable

Hydro-Testing or EMI Scanning? – Making Sense (… and dollars) Out of Production Pipe Issues
Introduction This paper addresses a common misconception regarding [...]