3V8777 Gear 40T for Caterpillar

3V8777 is a spiral gear with 40 teeth used in Caterpillar equipment, including the Caterpillar 3208 engine application and the Caterpillar 613C wheel tractor-scraper. The part is listed for use in Caterpillar engine and machine applications and in the wheel tractor-scraper assembly.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The product belongs to the Bevel Gear & Gear Sets category and is identified as a gear-spiral.

Fitment

• Caterpillar 3208 — listed application for the engine and machine configuration.
• Caterpillar 613C — listed application for the wheel tractor-scraper.

The supplied application data identifies Caterpillar as the equipment manufacturer. Before installation, the part number and gear specifications should be checked against the machine parts documentation.

Cross-reference numbers

• 3V8777 — product SKU and part number format without a hyphen.
• 3V-8777 — part number format with a hyphen.

Both number formats identify the same listed gear part number.

Specifications