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Metal-Clad Urethane Wiper Ring, 3.50 Inch Rod Diameter, 4.13 Inch Wiper OD, 0.31 Inch Height

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Description & Features

Enhance the performance and longevity of your hydraulic systems with the Metal-Clad Urethane Wiper Ring. Designed for a 3.50-inch rod diameter, this wiper ring features a 4.13-inch outer diameter and a height of 0.31 inches, ensuring a precise fit and reliable operation. Made from durable urethane, it offers excellent resistance to wear and a wide temperature range from -65°F to 220°F, making it suitable for demanding industrial environments.

Produced by Hercules Sealing Products, this wiper ring is engineered to effectively remove contaminants and moisture, protecting the internal components of hydraulic equipment. Its robust metal-clad design provides added durability and stability, crucial for maintaining optimal sealing performance under varying conditions.

SKU: MCU-3506-G

Supplier Part Number (MPN): MCU-3506-D

Alternate Part Numbers: C1DE57, MCU-3506, MI-02227845, MINO-00407X30585

Specifications

C
0.31
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Rod Diameter A
3.50
Supplier Part Number
MCU-3506-D
Product Weight
0.09 lbs
Alternate Part Numbers
Alternate Part Number C1DE57, Alternate Part Number MCU-3506, Alternate Part Number MI-02227845, Alternate Part Number MINO-00407X30585

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Product Questions & Answers (3)

Question by: Kurt J on Jan 29, 2026, 9:07 AM
What size rod does this wiper ring fit?
Answer by: Customer Support on Jan 30, 2026, 9:16 PM
It's made to fit a 3.5 inch rod.
Question by: Randy R on Apr 1, 2026, 4:42 PM
got a cylinder with a 3.50 inch rod and need to replace the wiper seal, this the right size for that?
Answer by: Customer Support on Apr 3, 2026, 2:26 PM
For a 3.50-inch rod diameter, yes, this is the correct fit. The wiper OD comes in at 4.125 inches with a height of 0.31 inches, so as long as your housing groove matches those dimensions, you should be good to go. It's a metal-clad urethane piece made by Hercules Sealing Products, so it'll hold up well in a working hydraulic cylinder application.
Question by: Danny H on Apr 30, 2025, 9:37 PM
got a cylinder with a 3.50 rod, is this wiper gonna fit right or am i off a bit
Answer by: Customer Support on May 2, 2025, 5:47 PM
Fit comes down to the rod size and the wiper’s outside dimensions. This metal-clad urethane wiper ring is sized for a 3.50 inch rod diameter, with a 4.13 inch wiper OD and 0.31 inch height, so it matches those dimensions directly.