Replacement Wear Parts

Extrusion Solutions

ENTEK manufactures replacement screws and barrels for our own twin-screw extruders as well as for other leading twin-screw extruders ranging from 27mm to 250mm. All parts are manufactured in the US at our corporate headquarters in Oregon, and our components are guaranteed to be compatible with OEM equipment. Our barrel sleeves are replaceable, resulting in an average of 30% savings when it’s time to change them.

We have over 25 years of experience of supplying wear parts that have processed a wide range of the industry’s most challenging material formulations.  Our experts in metallurgy and processing can recommend screw and barrel materials that are designed to provide the longest product life possible.

To learn more about our standard metallurgy offerings material spec chart linked below.

ENTEK Extrusion Solutions Replacement Wear Parts

Order Parts

Please contact for your replacement parts needs.

Screw Designer

Access ENTEK’s software program designed for customers to quickly and easily design screw and barrel layouts for specific applications.

Some of the built-in features of this software are:

  • Drag and drop, double click, and scrolling functionalities
  • Options include barrel and screw layouts, with specific metallurgy for each item
  • Safeguards are in place to display a warning when items are placed in locations that do not follow best practices
  • The file created can be exported to Excel where a spreadsheet list and a pictorial layout are printable
  • With one click, part numbers can be printed on the layout for easier quote and order requests
  • New capabilities are coming soon!
ENTEK Lead Acid

Lead Acid

The best batteries in the world are made with ENTEK separators, from SLI, start-stop, deep cycle, motive power and stationary batteries.
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ENTEK Lead Acid


We utilize a unique, wet process manufacturing approach to produce ultrahigh molecular weight polyethylene (UHMWPE) base separators.
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