1H5549 Ring fit Caterpillar — SKU 1H5549

1H5549 is a transmission seal ring for Caterpillar equipment, including industrial engines, marine engines, track loaders, track-type tractors and wheel tractors. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1H5549 and belongs to the Transmission Seal Rings category. The listed applications cover several Caterpillar equipment types and model series. Fitment should be checked against the machine model and the part number before installation.

Fitment

• Industrial engines: Caterpillar D353C, D399.
• Marine engines: Caterpillar D337, D353C, D379A.
• Track loaders: Caterpillar 931B, 931C, 933, 939.
• Track-type tractors: Caterpillar D3C, D3C III, D4C III, D4E, D4E SR, D5C III, D9E, D9G, D9H.
• Wheel tractors: Caterpillar 651.

The D353C model is listed for both industrial-engine and marine-engine applications. The equipment type is part of the fitment information and should be considered together with the machine model when identifying the correct installation application.

Specifications