Cummins Genuine Idler Pulley - 4991240

The Cummins Genuine Idler Pulley - 4991240 is a Cummins marine product for the application or purpose described below.

Product information

• 4991240 - Genuine Cummins Idler Pulley
• The Cummins Idler Pulley 4991240 is used primarily on Tier 3 Automotive 6.7 liter B engines. Replaces - 380069, 5334567, 3935015 and 3978019
• No hardware included, as pictured.

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.