Drive Belt Idler Pulley And Tensioner Pulley 38001 OEM Interchange 88909582 NSK Bearing Premium Steel Construction For Durable Year Round Performance High Strength Bearing For Long Life And Quiet Operation

Drive Belt Idler Pulley with OEM compatible bearing
✔️ Premium idler pulley for auto belt tensioning with OEM fit

This drive belt idler pulley is a robust steel unit designed to serve as a locked center tensioning pulley, an automatic belt tensioner pulley, or an idler pulley in cars and light trucks. It’s built to stand up to demanding engine bay conditions and maintain proper belt tension year-round.

✅ Outside Diameter: 90 mm
✅ Bore Inside Diameter: 17 mm
✅ Width: 30 mm
✅ Material: Steel
✅ Pulley count: 1
✅ Flanged: No
✅ Pack size: 1 piece
✅ OEM / Interchange Numbers: 04536154, 04536154AB, 06003045, 06004123, 06004127
✅ OEM / Interchange Numbers (cont.): 10042806, 10044970, 10069964, 10070000, 10078911
✅ More OEM numbers: 10114908, 10115478, 10115874, 10124631, 10129518
✅ Additional OE numbers: 10129558, 10129559, 10129561, 10129569, 10141997
✅ Extra OEM references: 10166387, 10179211, 10187662, 10187663

💡 What is a drive belt idler pulley used for in automotive belt drive systems?

This handy part keeps belts under proper tension and guides them along engine pulleys. - drive belt tensioner and idle pulley in belt drive systems
- OEM-compatible replacement options ensure fit and reliability
- reduces belt wear, noise, and slippage under load
- designed for long life in hot engine bays