PPX.188-4.125-.375
PPX.188-4.125-.375 - Image 2
PPX.188-4.125-.375 - Image 3

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

PPX.188-4.125-.375

Quantity Pricing (ea)
  • 1 for $34.40
  • 10 for $32.00
  • 25 for $29.20
  • 100 for $27.50
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 4 ($50 Line Min)
Expedited Shipping*: 07/08/2026
Standard Shipping: 07/09/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 09/08/2026
Standard Shipping: 09/08/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • HERCULES U18-4.12-37D
  • MFP 187-04.125-375UR95

Additional information

Weight 0.04141 lbs
Material

Inside Diameter

4.125" – 4 1/8 (104.78 MM)
Height

0.375" – 3/8 (9.53 MM)
Outside Diameter

4.500" – 4 1/2 (114.30 MM)
Loader

X-Ring
Color

Size

.188-4.125-.375
Style

Durometer