RTUL187-1.375-312B Rod Twin Lip U-Cups Loaded

1-3/8"ID X 1-3/4"OD X 5/16"H

High Performance Loaded Twin Lip Rod U-Cups

Loaded U-cup utilizing a polyurethane shell energized by a high specification resilient O-Ring.

At zero or low pressure, the O-Ring helps to increase the sealing force preventing any bypass. As pressure rises the sealing force increases and the O-Ring ensures complete lip actuation under most conditions.


  • Easy installation
  • Improved shock handling
  • Twin-lip design offering
  • Lower friction
  • Primary lip protection
  • Increased seal stability
  • Complete lip actuation

Seal Materials:

Polyurethane Body - Buna-N O-Ring Energizer

Operating conditions:

Max Pressure: 6000 Psi
Temp Range: -50°F 230°F
Max Speed: 3 ft/sec

620-4410700 Hallite


Qty Discounts Prices
  • Model: RTUL187-1.375-312B
    Dimensions: 1-3/8"ID X 1-3/4"OD X 5/16" H
    1.375"ID X 1.750"OD X .188"CS X .312"H
  • 27 in Stock
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