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ST Style Urethane Wiper Ring, 1.50 Inch Rod Diameter, 1.88 Inch Wiper OD, 3/16 Inch Base Thickness

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Description & Features

This Hercules Sealing Products ST Style Urethane Wiper Ring is designed to provide effective rod wiping in hydraulic applications. Constructed from durable urethane, it ensures reliable performance within a temperature range of -65°F to 220°F.

The ST Style Urethane Wiper Ring has a 1.50 inch rod diameter, 1.88 inch wiper OD, and a 3/16 inch base thickness. Also identified by catalog number C1DL30.

SKU: ST-150

Supplier Part Number (MPN): ST-150

Alternate Part Numbers: C1DL30, MI-00967071, MINO-00407X20000

Specifications

Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Rod Diameter A
1.50
Supplier Part Number
ST-150
Thickness (in)
3/16
Product Weight
0.01 lbs
Alternate Part Numbers
Alternate Part Number C1DL30, Alternate Part Number MI-00967071, Alternate Part Number MINO-00407X20000

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Product Questions & Answers (2)

Question by: Lance F on Aug 9, 2025, 2:56 PM
got a 1.50 rod, is this the right wiper size or am i gonna be fighting it?
Answer by: Customer Support on Aug 11, 2025, 6:45 AM
Fit comes down to the two sizing points given for this ST style wiper ring: it is made for a 1.50 inch rod diameter and has a 1.88 inch wiper OD, with a 3/16 inch base thickness.
Question by: Connie A on Mar 3, 2026, 9:26 PM
Got a cylinder with a 1.50 inch rod that needs a new wiper, will this one drop right in, or is there measuring I need to do first?
Answer by: Customer Support on Mar 5, 2026, 1:43 PM
For a straight swap, the key numbers to match are the rod diameter, the OD of the wiper, and the base thickness. This ring is built for a 1.50 inch rod, has an OD of 1.875 inches, and runs 3/16 inch thick at the base. Long as your housing groove matches those dimensions, it should seat right without any modification.