7N9804 Piston Pin for Caterpillar

7N9804 is a piston pin used in Caterpillar engines, generator sets, generators, and industrial engine equipment. The part is intended for installation in the piston and connecting-rod assembly of the listed Caterpillar engine models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The piston pin is listed for the following Caterpillar engine and equipment applications:

• G3304 engine
• G3306 engine
• G3306B engine
• 3304 engine
• 3306 engine
• D330C engine
• D333C engine
• SR4 generator set

The stated application includes Caterpillar engine-generator sets, Caterpillar generators, and Caterpillar industrial engines using the listed engine models or series. The part should be matched with the engine model and existing piston and connecting-rod assembly before installation.

Cross-reference numbers

The following numbers are listed as cross-references for the 7N9804 piston pin:

• 7N-9804
• 7N9804
• 9H4016
• 2S5592
• 9L2316

7N-9804 and 7N9804 are two written formats of the same Caterpillar equipment part number. The other numbers are supplier or equipment-part cross-reference numbers associated with this piston pin.

Specifications

The supplied dimensions are stated as overall length, width, and depth. No material specification, surface treatment, bore tolerance, or installation hardware is included in the available part data.