1904155 Serpentine Belt for Caterpillar Equipment

The 1904155 serpentine belt is a V-ribbed drive belt for Caterpillar equipment, including Caterpillar engines, excavators and forest products machinery. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This belt is identified by SKU 1904155 and is used for power transmission in the accessory drive system of compatible Caterpillar engines and machines. The supplied specifications identify the belt as an 8-rib design with a nominal width of 1.12 inches and a length of 88.42 inches.

Fitment

The belt is listed for the following Caterpillar equipment categories and models:

• Caterpillar engine and machine applications
• Caterpillar excavator applications
• Caterpillar forest products applications
• Caterpillar C-9 engine
• Caterpillar C9 engine
• Caterpillar 330C excavator
• Caterpillar 330C L excavator
• Caterpillar 330C LN excavator
• Caterpillar 2290
• Caterpillar 2390
• Caterpillar 2391
• Caterpillar 2491
• Caterpillar 2590

Fitment should be confirmed against the equipment model, engine configuration and the belt dimensions before installation. The model designations listed above represent the applications provided for this 1904155 belt; they do not identify the manufacturer of the belt.

The C-9 and C9 designations in the application data refer to the listed Caterpillar engine fitment. The 330C, 330C L and 330C LN designations refer to the listed Caterpillar excavator configurations. The 2290, 2390, 2391, 2491 and 2590 designations are also included in the supplied application information for this belt.

Cross-reference numbers

• 1904155
• 190-4155

1904155 and 190-4155 are two number formats shown for the same belt identification. The unhyphenated number is used as the product SKU, while the hyphenated format is included as the corresponding part-number reference.

Specifications

The belt dimensions of 88.42 inches in length and 1.12 inches in width describe the belt specification. The separate values of 7.5 cm, 3 cm and 20 cm are listed as length, width and depth measurements in the supplied product data and are kept separately from the belt dimensions. No additional components or installation hardware are specified as included with the belt.