8N0503 Non-Cogged V-Belt for Caterpillar Equipment

The 8N0503 is a non-cogged V-belt used in the engine belt system of Caterpillar equipment. It is listed for Caterpillar engines and machines, Caterpillar integrated toolcarriers, and Caterpillar wheel-type loaders, including the 3114, 3126, IT18F, IT38G, 918F, and 938G models.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The belt is identified by the part number 8N0503 and the hyphenated number format 8N-0503. The supplied fitment information identifies the applicable equipment by Caterpillar brand and includes both engine applications and complete machine models.

Fitment

• Caterpillar 3114 engine application
• Caterpillar 3126 engine application
• Caterpillar IT18F integrated toolcarrier
• Caterpillar IT38G integrated toolcarrier
• Caterpillar 918F wheel-type loader
• Caterpillar 938G wheel-type loader

The listed equipment categories are Caterpillar engine-machine applications, Caterpillar integrated toolcarriers, and Caterpillar wheel-type loaders. The model designations above are the fitment information provided for this belt. Compatibility should be checked against the machine model, engine configuration, and the installed belt number before fitting.

Cross-reference numbers

• Caterpillar 8N0503
• Caterpillar 8N-0503
• 8N0503

8N0503 and 8N-0503 are two number formats used to identify the same belt reference in the supplied product data. The unhyphenated number 8N0503 is the product SKU and is also used as the part identification number.

Specifications

The dimensional and weight values above are the values provided in the product data. They are listed separately from the belt designation and application details. The part should be matched using the 8N0503 or 8N-0503 reference together with the applicable Caterpillar equipment model.