SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

ST Style Urethane Wiper Ring, 0.75 Inch Rod Diameter, 1.13 Inch Wiper OD, 3/16 Inch Base Thickness

Ask A Question

Description & Features

The ST Style Urethane Wiper Ring is designed for optimal sealing performance in hydraulic systems. With a 0.75-inch rod diameter and a 1.13-inch outer diameter, this wiper ring effectively prevents contaminants from entering the system, ensuring long-term reliability. Constructed from durable urethane, it offers excellent resistance to wear and tear, making it suitable for challenging environments. This product operates efficiently within a temperature range of -65°F to 220°F, providing versatility across a variety of industrial applications.

Manufactured by Hercules Sealing Products, this wiper ring features a 3/16-inch base thickness, contributing to its robust sealing capabilities. It is an ideal choice for professionals seeking dependable sealing solutions. The precision-engineered design of the ST Style Urethane Wiper Ring ensures compatibility and performance, meeting the stringent demands of hydraulic systems.

SKU: ST-75

Supplier Part Number (MPN): ST-75

Alternate Part Numbers: C1DL55, MI-01810585, MINO-00407Q30358

Specifications

Brand
HERCULES® SEALING PRODUCTS
Dimensions
3/16 in H
Durometer
90
Inside Diameter
3/4 in
Material
Urethane
Series
ST Series

Similar Products

Model Number Rod Diameter A Wiper O.D. B Thickness (in) Price Action
ST Style Urethane Wiper Ring, 1.25 Inch Rod Diameter, 1.63 Inch Wiper OD, 3/16 Inch Base Thickness

ST-125 ST Style Urethane Wiper Ring

1.25

1.625

3/16

ST Style Urethane Wiper Ring, 1.75 Inch Rod Diameter, 2.13 Inch Wiper OD, 3/16 Inch Base Thickness

ST-175 ST Style Urethane Wiper Ring

1.75

2.125

3/16

ST Style Urethane Wiper Ring, 2.00 Inch Rod Diameter, 2.50 Inch Wiper OD, 1/4 Inch Base Thickness

ST-200 ST Style Urethane Wiper Ring

2

2.5

1/4

ST Style Urethane Wiper Ring, 3.00 Inch Rod Diameter, 3.50 Inch Wiper OD, 1/4 Inch Base Thickness

ST-300 ST Style Urethane Wiper Ring

3

3.5

1/4

ST Style Urethane Wiper Ring, 1.00 Inch Rod Diameter, 1.38 Inch Wiper OD, 3/16 Inch Base Thickness

ST-100 ST Style Urethane Wiper Ring

1

1.375

3/16

ST Style Urethane Wiper Ring, 1.13 Inch Rod Diameter, 1.50 Inch Wiper OD, 3/16 Inch Base Thickness

ST-112 ST Style Urethane Wiper Ring

1.125

1.5

3/16

ST Style Urethane Wiper Ring, 0.19 Inch Rod Diameter, 1.56 Inch Wiper OD, 3/16 Inch Base Thickness

ST-118 ST Style Urethane Wiper Ring

0.188

1.563

3/16

ST Style Urethane Wiper Ring, 1.38 Inch Rod Diameter, 1.75 Inch Wiper OD, 3/16 Inch Base Thickness

ST-137 ST Style Urethane Wiper Ring

1.375

1.75

3/16

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

ST-150 ST Style Urethane Wiper Ring

1.5

1.875

3/16

ST Style Urethane Wiper Ring, 1.63 Inch Rod Diameter, 2.00 Inch Wiper OD, 3/16 Inch Base Thickness

ST-162 ST Style Urethane Wiper Ring

1.625

2

3/16

ST Style Urethane Wiper Ring, 1.88 Inch Rod Diameter, 2.25 Inch Wiper OD, 3/16 Inch Base Thickness

ST-187 ST Style Urethane Wiper Ring

1.875

2.25

3/16

ST Style Urethane Wiper Ring, 2.13 Inch Rod Diameter, 2.63 Inch Wiper OD, 1/4 Inch Base Thickness

ST-212 ST Style Urethane Wiper Ring

2.125

2.625

1/4

ST Style Urethane Wiper Ring, 2.25 Inch Rod Diameter, 2.75 Inch Wiper OD, 1/4 Inch Base Thickness

ST-225 ST Style Urethane Wiper Ring

2.25

2.75

1/4

ST Style Urethane Wiper Ring, 2.50 Inch Rod Diameter, 3.00 Inch Wiper OD, 1/4 Inch Base Thickness

ST-250 ST Style Urethane Wiper Ring

2.5

3

1/4

ST Style Urethane Wiper Ring, 2.75 Inch Rod Diameter, 3.25 Inch Wiper OD, 1/4 Inch Base Thickness

ST-275 ST Style Urethane Wiper Ring

2.75

3.25

1/4

ST Style Urethane Wiper Ring, 3.25 Inch Rod Diameter, 3.75 Inch Wiper OD, 1/4 Inch Base Thickness

ST-325 ST Style Urethane Wiper Ring

3.25

3.75

1/4

ST Style Urethane Wiper Ring, 3.50 Inch Rod Diameter, 4.00 Inch Wiper OD, 1/4 Inch Base Thickness

ST-350 ST Style Urethane Wiper Ring

3.5

4

1/4

ST Style Urethane Wiper Ring, 3.75 Inch Rod Diameter, 4.25 Inch Wiper OD, 1/4 Inch Base Thickness

ST-375 ST Style Urethane Wiper Ring

3.75

4.25

1/4

ST Style Urethane Wiper Ring, 4.00 Inch Rod Diameter, 4.50 Inch Wiper OD, 1/4 Inch Base Thickness

ST-400 ST Style Urethane Wiper Ring

4

4.5

1/4

ST Style Urethane Wiper Ring, 4.50 Inch Rod Diameter, 5.25 Inch Wiper OD, 3/8 Inch Base Thickness

ST-450 ST Style Urethane Wiper Ring

4.5

5.25

3/8

ST Style Urethane Wiper Ring, 4.75 Inch Rod Diameter, 5.50 Inch Wiper OD, 3/8 Inch Base Thickness

ST-475 ST Style Urethane Wiper Ring

4.75

5.5

3/8

ST Style Urethane Wiper Ring, 0.50 Inch Rod Diameter, 0.75 Inch Wiper OD, 1/8 Inch Base Thickness

ST-50 ST Style Urethane Wiper Ring

0.5

0.75

1/8

ST Style Urethane Wiper Ring, 0.63 Inch Rod Diameter, 0.88 Inch Wiper OD, 1/8 Inch Base Thickness

ST-62 ST Style Urethane Wiper Ring

0.625

0.875

1/8

ST Style Urethane Wiper Ring, 0.88 Inch Rod Diameter, 1.25 Inch Wiper OD, 3/16 Inch Base Thickness

ST-87 ST Style Urethane Wiper Ring

0.875

1.25

3/16

Product Questions & Answers (3)

Question by: Roger W on Feb 22, 2026, 12:52 PM
what temp range does this urethane wiper handle? got equipment runnin in some pretty cold conditions and need to know if itll hold up
Answer by: Customer Support on Feb 24, 2026, 6:07 AM
Urethane in this grade runs from -65°F all the way up to 220°F, so cold weather use are well within its range. Whether you're dealing with freezing mornings or heat buildup during heavy use, that window covers most standard hydraulic applications without issue.
Question by: Daryl W on Feb 2, 2026, 2:17 PM
What size rod does this wiper ring fit? I wanna make sure it's the right one before I order it.
Answer by: Customer Support on Feb 3, 2026, 4:03 PM
This wiper ring is designed for rods with a 0.75-inch diameter. It's also got a 1.13-inch outer diameter, so make sure those measurements line up with your system.
Question by: Tammy R on Oct 21, 2025, 7:41 AM
got a cylinder with a 3/4 rod, is this the right wiper size or am i gonna be fighting it
Answer by: Customer Support on Oct 23, 2025, 6:21 AM
Match the rod diameter first. This ST style wiper ring is sized for a 0.75 inch rod, with a 1.125 inch wiper outside diameter and a 3/16 inch base thickness.

Tell us what you need and we'll get back to you.

Fields marked * are required.