4W2541 Shaft for Caterpillar

4W2541 is a pivot shaft used in Caterpillar equipment and Caterpillar engine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The shaft is listed for the following Caterpillar engine, generator set, industrial, marine and petroleum engine models:

• Engine: 3304
• Gas engines: G3304, G3306, G3406, G3408, G3412, G3508, G3512, G3516
• Gen set engines: 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3412, 3412C, 3508, 3512, 3516
• Generator sets: 3304B, 3306B, 3406C, 3408C, 3412C, 3508C, 3512, 3516
• Industrial engines: 3114, 3116, 3126, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3512, 3516, D398
• Marine auxiliary engines: 3516B
• Marine engines: 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3412D, 3508, 3512, 3516, 3606, 3608, 3612, 3616
• Petroleum engines: 3512

Specifications