U-Seal, 1-1/2"X2"X3/8"

U-Seal, 1-1/2"X2"X3/8"

The DRTU25-1.50-37 U-Seal is a high-pressure rod U-seal made from 92A urethane, designed for hydraulic applications that need a tough, wear-resistant seal with strong extrusion control. Rated for 0–6,000 PSI and -65° to +230°F, it’s built to keep fluid where it belongs—inside the cylinder, not auditioning for a leak-down contest.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: DRTU25-1.50-37
• Product Type: U-Seal (rod seal)
• Material: 92A urethane
• Nominal ID (A): 1-1/2" (1.500" rod)
• Nominal OD (B): 2" (2.000" housing diameter)
• Nominal Height (C): 3/8"
• Cross Section: 1/4
• Groove Width (D): 0.406"
• Temperature Range: -65°F to +230°F
• Pressure Range: 0 to 6,000 PSI
• Max Speed: 3 ft/sec
• Weight: 0.0197 lb
• Maximum Extrusion Gap (Max Diameter Gap):
  • 1000 PSI: 0.032"
  • 3000 PSI: 0.015"
  • 5000 PSI: 0.012"
  • 6000 PSI: 0.009"

Ideal For

• Hydraulic cylinders needing a 1-1/2" rod U-seal with a 2" housing
• High-pressure sealing up to 6,000 PSI with controlled extrusion gap limits
• Systems running in wide temperature swings (-65°F to +230°F)
• Applications where urethane durability helps resist wear and keep sealing consistent at up to 3 ft/sec rod speed