5S5902 Gasket for Caterpillar Equipment

The 5S5902 is a gasket for the pre-combustion chamber of Caterpillar equipment. It is listed for Caterpillar off-road dump trucks, wheeled tractor-scrapers, and the D346 industrial engine. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The available fitment information identifies the following Caterpillar equipment models and machine series for part number 5S-5902:

• Off-road dump trucks: 772 and 773.
• Wheeled tractor-scrapers: 641B, 650B, 651B, 657B, 660B, and 666B.
• Industrial engines: D346.

The listed applications cover the Caterpillar models and equipment categories specified for this gasket. The part number should be compared with the number installed on the machine before application, particularly where several machines in the same series use related engine components.

For the off-road dump truck application, the listed models are Caterpillar 772 and Caterpillar 773. For wheeled tractor-scrapers, the listed models are Caterpillar 641B, 650B, 651B, 657B, 660B, and 666B. The industrial-engine application is identified as Caterpillar D346.

Cross-reference numbers

• 5S5902
• 5S-5902
• CA5S5902
• Caterpillar 5S5902 GASKET

5S5902 and 5S-5902 are the same base number shown in two different formatting styles. CA5S5902 is also listed as a cross-reference for this gasket. The description identifies Caterpillar 5S5902 GASKET as the equipment-manufacturer part designation associated with the number.

When checking parts records, the number may appear with or without the hyphen: 5S5902 or 5S-5902. The supplier reference CA5S5902 may be used in catalog data in place of the hyphenated or unhyphenated number. These references identify the gasket listed for the applications above.

Specifications

The supplied product data contains two weight values, 0.22 lb and 0.6 lb; both are retained as listed values rather than treated as a single confirmed specification. The dimensional data is recorded as a length of 119 cm, a width of 33 cm, and a depth of 0.5 cm. No material, thread specification, installation hardware, or additional kit contents are identified in the available data.