9N1161 Fuel Injection Pump for Caterpillar Equipment

The 9N1161 is a fuel injection pump used in Caterpillar equipment and engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for Caterpillar track-type tractors, off-road dump trucks, wheel-type loaders, wheeled tractor-scrapers, truck engines, industrial engines, ship equipment, and engine-generator sets. The applicable machine and engine models are listed below by equipment type.

Fitment

• Track-type tractors: Caterpillar 58, 59, 8, 8A, 8S, 8U, 9, 9C, 9S, 9U, D8L, D9L.
• Off-road dump trucks: Caterpillar 768C, 769C, 772B, 773B.
• Wheel-type loaders: Caterpillar 988B, 992C.
• Wheeled tractor-scrapers: Caterpillar 631D, 633D, 637D, 639D.
• Truck engines: Caterpillar 3408, 3408B.
• Industrial engines: Caterpillar 3408, 3408B, 3412, 3412C.
• Ship equipment: Caterpillar 3408, 3408B, 3412.
• Engine-generator sets: Caterpillar 3408, 3408B, 3408C, 3412, 3412C, SR4.

Cross-reference numbers

The numbers 9N1161 and 9N-1161 identify the same fuel injection pump application. The available product data does not specify additional supplier or equipment-manufacturer cross-reference numbers.

Specifications

The dimensional and weight values above are reproduced from the available product data. The source lists the length in both inches and centimetres; no additional information is provided regarding mounting position, thread specifications, materials, seals, fittings, or included components.