7N5057 Pre-Combustion Chamber Gasket

The 7N5057 pre-combustion chamber gasket is used with Caterpillar equipment, including Caterpillar engines installed in machines and generator sets. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This gasket is identified for use with the Caterpillar engine models and series listed below. The product data associates the part with both machine engine applications and generator set engine applications.

Fitment

• Caterpillar 3508 engine
• Caterpillar 3508B engine
• Caterpillar 3512 engine
• Caterpillar 3512B engine
• Caterpillar 3512C engine
• Caterpillar 3516 engine
• Caterpillar 3516B engine
• Caterpillar 3524B engine

The listed fitment covers Caterpillar engine-machine applications and Caterpillar engine-generator set applications. The gasket is catalogued under the pre-combustion chamber gasket category and is intended for the corresponding gasket position in the specified engine configuration.

Cross-reference numbers

The numbers 7N5057 and 7N-5057 refer to the same gasket identification in the supplied product data. The hyphenated format is commonly used when the part number is written in Caterpillar-style format; the unhyphenated format is the SKU for this product.

Specifications

The dimensional data applies to the gasket supplied under SKU 7N5057: 26 cm in length, 16.5 cm in width, and 0.08 cm in depth. The listed weight is 0.1 lb. Material composition, thread information, mounting position beyond the pre-combustion chamber gasket classification, and kit contents are not specified in the supplied product data.

Before installation, the part number and engine model should be compared with the identification on the removed gasket and the equipment parts documentation. The fitment information for this item is limited to the Caterpillar models and applications listed above.