One New Aftermarket Replacement DPU Piston U-Seal ID 7.250 x OD 8.000 x Height 0.375

Specifically Designed as a Piston Seal, This U-Seal is Engineered to Seal on Their Outside Diameter. It Offers Extended Service Life and Maximum Reliability in Piston Sealing.

Tech Info:
Product: DPU37-7.25-37
Weight: 0.11850000 lbs
Cross Section: 3/8"
A Nom ID: 7-1/4"
B Nom OD: 8"
C Nom Height: 3/8"
H Groove Diameter: 7.250"
D Groove Width: .406"
Bore: 8.000"
Temperature Range: -65° TO +230° F
Pressure Range: 0 TO 6,000 PSI
Speed: 3FT/SEC
Material: 92A Urethane

Maximum Extrusion Gap:
1,000 PSI = 0.032"
3,000 PSI = 0.015"
5,000 PSI = 0.012"
6,000 PSI = 0.009"

Replaces Part Numbers: DPU37-7.25-37