Designed for use in Caterpillar equipment, this D-ring features a 25.40 mm inner diameter and is manufactured by Hercules Sealing Products, a recognized name in industrial sealing components. D-rings of this type are commonly used in hydraulic cylinders, fluid systems, and related assemblies where reliable sealing under dynamic or static conditions is required.
Sourced as an aftermarket replacement, the Caterpillar D-Ring, 25.40 mm ID is compatible with Caterpillar applications that reference part number CTC-1P3702. Caterpillar part numbers are used for reference and cross-identification purposes only; this is not an OEM part. The catalog number C1EW59 may be used for cross-referencing within Hercules Sealing Products' product line.
SKU: CTC-1P3702
Supplier Part Number (MPN): CTC-1P3702
Alternate Part Numbers: C1EW59
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Specifications
Alternate Part Numbers
Alternate Part NumberC1EW59
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
I.D.
25.4 mm
Supplier Part Number
CTC-1P3702
Product Weight
0.01 lbs
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Product Questions & Answers (1)
Question by: Bobby W on Sep 3, 2025, 7:10 AM
Is this D-ring actually made by Caterpillar, or is it just a replacement part that fits their equipment?
Answer by: Customer Support on Sep 5, 2025, 6:35 AM
Caterpillar part numbers are used as a reference, but this D-ring is manufactured by Hercules Sealing Products. It's an aftermarket replacement, not an OEM part.