F‑239808 Alternator Freewheel Clutch Pulley 7 Groove, 17 mm Bore 535014010

F‑239808 Alternator Pulley
✨ 7-Groove Overrunning Clutch - 50mm OD x M16×1.5

The F‑239808 freewheel alternator pulley features a 7-rib design with a 50mm outer diameter and M16×1.5 threaded bore. It's a direct OE-style fit for several Mercedes, Chrysler, and Jeep diesel models. Built to reduce belt vibration, this pulley helps smooth out RPM transitions and extends alternator lifespan.

🟢 7-groove pulley with 50mm OD
🟢 Width: 49.3mm
🟢 Bore: M16×1.5 (17mm ID threaded)
🟢 Overrunning clutch helps reduce belt tension and flutter
🟢 Designed for 3.0L Diesel engines
🟢 No adapters needed - drop-in OEM fit

Dimensions Table:

☑️ Equivalent to: INA 535014010, SKF VKM 03823, Valeo 588049, 05175811AA/AB, 04801250XX, 6421500360

💡What are the benefits of a freewheel alternator pulley in diesel engines?
Freewheel pulleys are made to handle the torque and stop-start demands of modern diesels:

• Prevents belt whip and noise at idle or shutdown

• Reduces strain on alternator and tensioner

• Ensures smoother engagement during RPM drops

• Helps improve alternator efficiency and longevity

If you’re dealing with belt issues in your Sprinter or Grand Cherokee, this pulley is your silent fix. Swap it in and keep your drive system quiet and reliable!