PPX.188-4.375
PPX.188-4.375 - Image 2
PPX.188-4.375 - Image 3

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

PPX.188-4.375

Quantity Pricing (ea)
  • 1 for $25.90
  • 10 for $24.10
  • 25 for $22.00
  • 100 for $20.70
Stock & Availability (ea)
In Stock: 0
Inbound Stock: 0
Offsite Stock: 41 ($50 Line Min)
Expedited Shipping*: 06/10/2026
Standard Shipping: 06/11/2026
New Production: Unlimited ($250 Line Min)
Expedited Shipping*: 08/10/2026
Standard Shipping: 08/10/2026
*Add your desired qty and click ADD TO CART to see expedite fees and options.

Interchange Part Numbers

  • HERCULES U18-4.37
  • MFP 187-04.375UR95

Additional information

Weight 0.02197 lbs
Material

Inside Diameter

4.375" – 4 3/8 (111.13 MM)
Height

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

4.750" – 4 3/4 (120.65 MM)
Loader

X-Ring
Color

Size

.188-4.375
Style

Durometer