Cylinder Head Gasket 1193790 for Caterpillar Engines

Part number 1193790 is a cylinder head gasket for Caterpillar 3176 and 3176B engines. It is also used on Challenger CAT 75C, 85C, and 85D machines equipped with the applicable Caterpillar engine configuration. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is installed at the cylinder head and engine block joint. Its function is to seal the combustion chamber and the engine passages for coolant and lubricant between the cylinder head and the engine block. The supplied product data identifies this part as a head gasket for the listed Caterpillar engine applications.

Fitment

• Caterpillar 3176 engine
• Caterpillar 3176B engine
• Challenger CAT 75C
• Challenger CAT 85C
• Challenger CAT 85D

For Challenger applications, compatibility depends on the machine being equipped with the listed Caterpillar 3176 or 3176B engine. Engine model and the part number removed from the machine should be checked before installation.

Cross-reference numbers

Numbers 1193790 and 119-3790 identify the same cylinder head gasket listing. The hyphenated and non-hyphenated formats are included for parts catalog and service reference purposes.

Specifications

The listed dimensions and weight refer to the product data for this gasket. The dimensions are provided as length, width, and depth; the source data does not specify a separate measurement tolerance or an additional thickness designation.