4N4400 Ring, Shaft for Caterpillar Equipment

4N4400 is a ring used in air starter motor assemblies installed on Caterpillar equipment. It fits Caterpillar gas engines, generator set engines, generator sets, industrial engines, marine engines, petroleum engines, petroleum packages, petroleum transmissions, tractors and trucks. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Gas engines: G3304, G343, G379, G399.
• Generator set engines: 3304, 3306, 3306B, 3406B, 3406C, 3408, 3412, D379B.
• Generator sets: 3306B, 3406C, 3408C, 3456, C18, C9.
• Industrial engines: 3176B, 3176C, 3196, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3456, C-10, C-12, C-15, C-16, C-9, C11, C13, C15, C16, C18, C7, C9, D342C, D348.
• Marine engines: 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, C-12, C12, C15, C18, C9, D342, D353C, D379A.
• Petroleum engines: C15, C18, C9.
• Petroleum packages: CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, TH35-C11I, TH35-C13I, TH35-C15I.
• Petroleum transmission: TH31-E61.
• Tractor: 772.
• Truck: 777.

Specifications