Caterpillar D-Ring, 44.70 mm ID

Description & Features

The Caterpillar D-Ring with a 44.70 mm inner diameter is an essential component for hydraulic systems, ensuring reliable sealing performance. Crafted by Hercules Sealing Products, this D-Ring serves as a robust alternative to conventional O-rings, offering enhanced stability and reduced risk of rolling in demanding industrial applications. Its precise design is suited for use in various heavy-duty machinery, particularly those associated with Caterpillar equipment, although it is not a direct OEM replacement. This makes it an excellent choice for maintenance and repair use where durability and precision are paramount.

Key features include its compatibility with a wide range of fluids and its resilience under high-pressure conditions, making it a versatile choice for hydraulic applications. The product is identified by alternate part numbers, including C1EW62, MI-02753283, and MINO-00407X93452, ensuring easy reference and ordering.

SKU: CTC-1P3705

Supplier Part Number (MPN): CTC-1P3705

Alternate Part Numbers: C1EW62, MI-02753283, MINO-00407X93452

Specifications

Brand
HERCULES® SEALING PRODUCTS
Durometer
90
Inside Diameter
1-3/4 in
Material
Nitrile
Suitable For Use With
Caterpillar® Equipment
System of Measurement
Imperial

Product Questions & Answers (1)

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Question by: Ross R on Jul 6, 2025, 9:49 PM
Is this D-ring actually made by Caterpillar or is it just designed to work with their equipment?
Answer by: Customer Support on Jul 8, 2025, 12:45 PM
Caterpillar part numbers are referenced here, but it's important to know these D-rings are supplied by Hercules Sealing Products and are not implied to be original Caterpillar replacement parts. They are designed as replacements.

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