The 268-8154 Seal Kit is a Caterpillar replacement gasket kit designed for fuel injector installation and heavy-duty engine maintenance. Officially identified by Caterpillar as a Single Fuel Injector Install Gasket Kit, the 268-8154 provides the sealing components required for specific fuel system service applications.

Xiamen Doozer supplies replacement 268-8154 gasket kits for Caterpillar construction machinery, mining equipment, industrial engines and other heavy equipment applications. Properly matched sealing components are important for maintaining fuel-system sealing performance and helping prevent unwanted leakage or contamination during engine operation.

According to Caterpillar’s official parts information, the 268-8154 kit includes one 245-4907 rubber O-Ring seal with a 36.17 mm inside diameter and one 245-4908 fuel system seal with a 40.87 mm inside diameter. Caterpillar currently does not publish additional technical specifications for the complete 268-8154 kit on its Parts Store page.

The 268-8154 is used across a broad range of Caterpillar equipment and power systems. Official compatibility information includes D11N and D11R track-type tractors, 225D excavators, 5130/5130B/5230 mining excavators, 6060 hydraulic shovels, 793D off-highway trucks, 854G wheel dozers and 992G/980K/994D/994F/994H wheel loaders. It is also listed for numerous 3508, 3512 and 3516 engine, generator, marine and power-module applications.

For distributors, repair shops and heavy equipment maintenance companies, the 268-8154 fuel injector gasket kit is a convenient replacement solution for scheduled engine service and fuel-system maintenance. Using the correct kit helps ensure that the required sealing components are available during injector installation.

Xiamen Doozer supplies Caterpillar replacement seals, O-Rings, gasket kits and other heavy equipment spare parts for international customers. Contact us with your machine model, engine model or existing part number to confirm compatibility and request a quotation.