2S1631 Fuel Injection Pump for Caterpillar Equipment

The 2S1631 fuel injection pump is a fuel line assembly component used with Caterpillar equipment, engines, and industrial power units. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for the following Caterpillar equipment models and machine series:

• Tracked bulldozers: 183B, 8D, 8S, D8H, D8K.
• Wheel bulldozers: 824B, 834.
• Off-road dump trucks: 768B, 768C, 769, 769B, 769C, 772B, 773B.
• Truck engines: 1693, 3406, 3408, 3408B.
• Excavators: 245.
• Wheel loaders: 988, 988B, 992C.
• Ground compactors for earthwork: 825B, 826B.
• Autograders: 16, 16G.
• Engine and generator kits: SR4.
• Wheeled tractor-scrapers: 621B, 623B, 631C, 631D, 633C, 633D, 637, 637D, 639D, 657, 657B, 666, 666B.
• Ship equipment: 3406, 3408, 3408B, 3412, D343, D346, D349.
• Industrial engines: 3406, 3408, 3408B, 3412, D343, D346, D349.
• Pipe layers: 583K.
• Track loaders: 983.

Cross-reference numbers

• 2S1631
• 2S-1631

Specifications