PP.188-4.125
PP.188-4.125 - Image 2
PP.188-4.125 - Image 3

4 1/8 X 4 1/2 X 3/16
PISTON/ROD LOADED U-CUP SEAL
95 DURO TPU SHELL W/ 70 DURO
O-RING, SQUARE, STRAIGHT LIP

PP.188-4.125

Quantity Pricing (ea)
  • 1 for $24.40
  • 10 for $22.70
  • 25 for $20.70
  • 100 for $19.50
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 154 ($50 Line Min)
Expedited Shipping*: 06/17/2026
Standard Shipping: 06/18/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 08/17/2026
Standard Shipping: 08/17/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • HERCULES P187-04.125
  • HI-TECH 18704125
  • MFP 187-04.125UR95-PO
  • Parker 461518704125

Additional information

Weight 0.02076 lbs
Material

Inside Diameter

4.125" – 4 1/8 (104.78 MM)
Height

0.188" – 3/16 (4.78 MM)
Outside Diameter

4.500" – 4 1/2 (114.30 MM)
Loader

O-Ring
Color

Size

.188-4.125
Style

Durometer