Retaining Ring 2H3548 for Caterpillar Equipment

Retaining ring 2H3548 is a transmission seal ring used in Caterpillar equipment and engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a ring-retaining component for the Caterpillar models listed below. The available product data includes Caterpillar engine models and pipelayer machine models; the exact installation position within a particular assembly should be checked against the equipment parts documentation.

Fitment

• Caterpillar 3306
• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C
• Caterpillar 3408
• Caterpillar 3408C
• Caterpillar 3408E
• Caterpillar 578 pipelayer
• Caterpillar 583R pipelayer
• Caterpillar 589 pipelayer

The listed fitment covers equipment using the corresponding Caterpillar engine or machine configuration. Model designation alone may not identify every production variation, so the part number should be matched with the parts catalogue or the removed component before installation.

Cross-reference numbers

• 2H3548
• 2H-3548

Numbers 2H3548 and 2H-3548 refer to the same retaining ring designation. The product SKU is 2H3548.

Specifications

The dimensions and weight are provided for the 2H3548 retaining ring as listed in the product data. The available data does not specify the material, thread, mounting hardware, or additional components included with the part.