1W6209 Crankshaft with Gear for Caterpillar

The 1W6209 is a crankshaft with gear for Caterpillar equipment and Caterpillar engines. It is used in engine applications installed in Caterpillar machinery, including wheel-type loaders and wheel tractor-scrapers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as Crankshaft A and is associated with Caterpillar engine and machine applications. The listed fitment includes the Caterpillar 3408 engine family and equipment using this engine, as well as the Caterpillar 988B wheel-type loader and Caterpillar 657E wheel tractor-scraper.

Fitment

• Caterpillar 3408 engine and machine applications
• Caterpillar 3408B engine and machine applications
• Caterpillar 3408C engine and machine applications
• Caterpillar 3408E engine and machine applications
• Caterpillar 988B wheel-type loader
• Caterpillar 657E wheel tractor-scraper
• Caterpillar industrial engine applications

The available application information identifies the crankshaft for Caterpillar engine-machine assemblies, Caterpillar industrial engines, Caterpillar wheel-type loaders, and Caterpillar wheel tractor-scrapers. Model designation and engine configuration should be checked against the machine and the removed part before installation.

Cross-reference numbers

The following part numbers are listed as cross-reference numbers for this crankshaft:

• Caterpillar 1W6209
• Caterpillar 1W6208
• Caterpillar 4N0008
• Caterpillar 4N9442
• Caterpillar 7N3407
• Caterpillar 7N3408
• Caterpillar 0R1222
• Caterpillar 0R1220
• Caterpillar 0R2524
• 1w6208

Part number 1W6209 is the SKU and the primary identification for this crankshaft. The cross-reference numbers above may appear in parts catalogs or on related crankshaft listings for the specified Caterpillar applications. Number matching alone does not establish compatibility where engine configuration or component design differs.

Specifications

The listed dimensions are 109 cm in length, 32 cm in width, and 49 cm in depth. The listed weight is 420.1 lb. The available data does not specify bearing dimensions, journal diameters, stroke, material grade, gear tooth count, keyway dimensions, or included installation components.