4N0505 Beaded Gasket

The 4N0505 beaded gasket is a sealing component used between mating surfaces on Caterpillar equipment. It is used on Caterpillar cold planers, paving compactors, machine engines, generator-set engines, generators, and industrial engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is intended to seal a joint between connected surfaces and help prevent the passage of fluids, gases, or contaminants through the joint. The available application data identifies the part for Caterpillar equipment in several machine, engine, and generator categories. Selection should be based on the equipment model and the part number shown on the removed component or in the applicable Caterpillar parts documentation.

Fitment

The 4N0505 gasket is listed for the following Caterpillar equipment and engine models:

• Caterpillar PR-1000 cold planer
• Caterpillar PR-1000C cold planer
• Caterpillar PS-500 paving compactor
• Caterpillar 3208 engine
• Caterpillar 3412 engine
• Caterpillar SR4 generator

The source application information also identifies the part for Caterpillar machine engines, generator-set engines, generators, and industrial engines. The model references supplied for the 3208 and 3412 engines are listed once above, although these engines may be installed in more than one Caterpillar machine or power-generation configuration.

Cross-reference numbers

The numbers 4N0505 and 4N-0505 identify the same gasket reference in the supplied product data; the difference is the formatting of the part-number prefix and suffix. No additional supplier or equipment-manufacturer numbers are provided in the available data.

Specifications

The dimensional data is reproduced in the units provided for the part. The source lists both overall dimensions in millimetres and separate length and width values in centimetres; these values should be checked against the installation location and the removed gasket before assembly.