5S5276 Gasket for Caterpillar Equipment

5S5276 is a beaded gasket used in Caterpillar industrial, marine, and vehicular engines, as well as Caterpillar construction, mining, and transport equipment. The compatible equipment includes D346, D348, and D349 engine applications, D10 track-type tractor, 772 tractor, 773 and 777 trucks, 992 wheel loader, and 641B and 650B wheel tractors.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Industrial engines: Caterpillar D346, D348, D349.
• Marine engines: Caterpillar D346, D348, D349.
• Vehicular engines: Caterpillar D346, D348, D349.
• Track-type tractor: Caterpillar D10.
• Tractor: Caterpillar 772.
• Trucks: Caterpillar 773, Caterpillar 777.
• Wheel loader: Caterpillar 992.
• Wheel tractors: Caterpillar 641B, Caterpillar 650B.

The gasket is listed for the Caterpillar D346, D348, and D349 engine family in three equipment application groups: industrial engine, marine engine, and vehicular engine. These application designations are retained separately because the source fitment information identifies them as distinct equipment uses.

The machine fitment information identifies the D10 as a track-type tractor, the 772 as a tractor, the 773 and 777 as trucks, the 992 as a wheel loader, and the 641B and 650B as wheel tractors. The part number and model designations should be checked against the equipment identification and service parts information before installation.

Specifications

The dimensions and weight above are the values provided for SKU 5S5276. The source information does not specify the gasket installation position, sealing location, material composition, included components, or additional cross-reference numbers.