AEROQUIP 900598 Series O-Ring Boss Plugs


Eaton 900598 Series O-ring boss plugs are used in the food & beverage processing, chemical processing, marine / military and pulp & paper industries to provide a leak-tight seal in hydraulic systems.

Filter
StyleModelHeightEnd Size 1Hex Size 1Working PressureTube Od 1Max. Working Pressure @ 70fThread Size 1Seal Part Number If IncludedPrice
A
900598-5S
0.62"1/2"0.62"4000 psi5/16"5000 psi--€8.38
A
900598-6S
0.69"9/16"0.69"4000 psi3/8"7500 psi9/16"-1822617-6€7.81
A
900598-16S
1 1/2"1 5/16"1 1/2"2500 psi1"4500 psi1 5/16"-1222617-16€21.57
A
900598-12S
1 1/4"1 1/16"1 1/4"3000 psi3/4"5000 psi1 1/16"-1222617-12€16.90
A
900598-20S
1 22/25"1 5/8"1 22/25"2000 psi1 1/4"2500 psi1 5/8"-1222617-20€42.63
A
900598-10S
1"7/8"1"20684100 psi1/2"7500 psi7/8"-1422617-10€11.39
A
900598-32S
2 3/4"2 1/2"2 3/4"1125 psi2"2000 psi2 1/2"-1222617-32€156.43
A
900598-24S
2 3/25"1 7/8"2 3/25"1500 psi1/2"2500 psi1 7/8"-1222617-24€56.67
A
900598-4S
14/25"7/16"14/25"4500 psi1/4"-7/16"-2022617-4€7.06
A
900598-8S
22/25"3/4"22/25"4000 psi1/2"7500 psi3/4"-1622617-8€7.81

Features

  • They have carbon steel construction for structural rigidity and prolonged service life.
  • These O-ring boss plugs feature trivalent chromate zinc finish to resist corrosion on exposed surfaces.
  • They can be operated at temperatures up to 250 degrees F.
  • These O-ring boss plugs come with a straight-angle shape for enhanced performance during operations.
  • They have an SAE ORB end for a tight seal and leakproof operations.

Standards and Approvals

  • SAE

Frequently Asked Questions

What is the difference between straight thread and tapered thread O-ring boss plugs?

  • Straight thread O-ring boss plugs have a straight thread that goes all the way to the bottom of the boss, whereas tapered-thread plug units have a tapered thread that stops the bottom of the boss.
  • Straight thread plugs are typically stronger and more durable, but tapered thread plugs are easier to install and less prone to damage during installation.

How to maintain these O-ring boss plugs?

Regular inspection of the fittings and O-rings should be done to ensure their proper functioning and to prevent leaks.

How do I install these Eaton O-ring boss plugs?

  • Ensure that the O-ring is properly seated in the groove on the plug.
  • Then, thread the plug into the system until it is hand-tight.
  • Fianlly tighten it with a wrench or socket to the specified torque.

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