MIU803291: Engine Crankshaft and Piston Pulley

Part Number: MIU803291

Parts Tier: Original

John Deere engine crankshaft and piston pulley transmits rotational motion from the crankshaft to drive accessories through a belt system
Grooved profile on this pulley helps seat the belt securely, supporting stable engagement during operation and reducing slippage risk
Serving as a driving component, this pulley integrates into compatible belt-driven assemblies for coordinated system performance
Guided belt routing and maintained tension simplify installation and support reliable service when fitting this pulley into equipment setups
Consistent power delivery supported by this pulley helps maintain dependable machine operation with minimal attention during routine maintenance

Product Details

Product Dimensions

Weight

4.46 lb

Height

4.6 in

Length

2.1 in

Compatible Equipment

For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.

4044M
4044R
4049M
4049R
4052M
4052R
4066M
4066R
4075R

Return Details

Return Information

Return Items identified as ‘Eligible for Return’ are eligible for refund within 30 days of invoicing. Returned Items must be returned in new condition and in its original packaging with all paperwork including manuals, assembly instructions and your packing slip. Parts must be returned to the seller listed on your e-commerce invoice. Return eligibility & processing will be verified by the dealer at time of return. View Return Policy for complete information.

Warranty Information

Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.