The Hercules Sealing Products Caterpillar D-Ring, with a 38.20 mm inner diameter, is a reliable choice for sealing applications in heavy machinery. The D-ring is designed to fit Caterpillar equipment, ensuring compatibility with industry standards. Constructed from durable materials, it withstands demanding environments and provides long-lasting performance. The product is identified by the catalog number C1EW61 and serves as a reference for replacement purposes, not as an original Caterpillar part.
Ideal for maintaining the integrity of hydraulic systems, this D-ring is essential for preventing leaks and ensuring efficient operation. Its precise dimensions and robust design make it a dependable component in industrial settings, offering peace of mind for those in need of high-quality sealing solutions.
SKU: CTC-1P3704
Supplier Part Number (MPN): CTC-1P3704
Alternate Part Numbers: C1EW61, MI-02753282, MINO-00407X93451
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Specifications
Alternate Part Numbers
Alternate Part NumberC1EW61, Alternate Part Number MI-02753282, Alternate Part Number MINO-00407X93451
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
I.D.
38.2 mm
Supplier Part Number
CTC-1P3704
Product Weight
0.01 lbs
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Product Questions & Answers (2)
Question by: Wes H on Dec 3, 2025, 4:54 PM
Is this D-ring gonna fit my Caterpillar equipment, or is it just a reference part?
Answer by: Customer Support on Dec 4, 2025, 5:07 PM
It's designed as a replacement reference using Caterpillar part numbers, but it's not implied to be an original Caterpillar replacement part. Hercules makes it to fit those applications.
Question by: Glen G on Jun 30, 2025, 8:02 AM
got a cat machine that calls for 1P3704, is this the right d-ring or am i mixing numbers up
Answer by: Customer Support on Jul 1, 2025, 3:51 PM
For replacement reference, this Hercules Sealing Products D-ring is sold under supplier part number CTC-1P3704 and also cross-references to catalog number C1EW61, plus MI-02753282 and MINO-00407X93451. Caterpillar part numbers are used as a reference only and it is not implied to be an original Caterpillar part.
