Endurance Packing System™

Engineered to Outlast Expectations.

Endurance Packing was built with one goal in mind: exceed the limits of conventional packing. This patented, industry-first innovation features an advanced header ring and newly developed chevron ring made from Vulcan’s proprietary PTFE material. Each component works together with the Vulcan plunger as a single system to deliver unmatched durability, reliability, and greater service life in even the most extreme conditions.

Download the Endurance Packing System product sheet

Download the Endurance Packing System product sheet

The packing system. Reinvented.

  • Longest Life.

  • Reduce Fluid Maintenance.

  • Elevates The Entire System.

A Giant Leap For Packing

New Chevron Ring

Crafted from our proprietary low-friction PTFE material, the new chevron ring design increases structural rigidity for optimal load distribution, resulting in smoother operation, reduced wear, and significantly extended packing life.

Next Gen Header Ring

Introducing the first of its kind composite header ring comprised of TPU and PTFE. This optimal combination of materials provides best in class rigidity and heat mitigation.

Pressure Rings

Tried and true, industry standard aramid reinforced pressure rings.

Packing Web Page Checker Boards 538x530 Rings Stacked4
Packing Web Page Checker Boards 538x530 Packing System3

Less Maintenance, Longer Life

New Proprietary PTFE Material

Our proprietary PTFE material provides components with a dry-film material transfer to the plunger surface, improving system life by greatly reducing friction and heat.

Fewer Risks, Safer Work Site

Longer product lifecycles mean less overall maintenance. And fewer maintenance touches equals a safer work site for everyone involved.

Designed as a System

Vulcan Plunger

The Vulcan Plunger features a tungsten carbide coating to make it more durable and resistant. Flaking is minimized via an automated coating process to ensure even distribution and strong adhesion to the base material.

Better Together

The Endurance Packing System includes the Vulcan Plunger, which is engineered to work optimally with Endurance Packing. Working together as a unit, the system reduces friction between the plunger and seal, which decreases heat and extends the life.

Packing Web Page Checker Boards 538x530 Packing System2

The Vulcan Advantage

From engineers who out-design the competition to our always-on-call support team, we bring unmatched expertise and an unrivaled commitment to your success. By working with you from the start, we deliver parts and services tailored to your specific operational needs—because the most thorough solutions come from the most thoughtful relationships.