Best current price£22.46from eBay
Shopping.co.uk recommended and popular offers
eBay£22.46Visit shop Overrunning Alternator Pulley 535006010 INA Clutch 03D903025D 03D903025E Quality
Visit shop10 offers from £22.46 - £36.09
View price history by clicking the chart icon.
This guide is for vehicle owners and mechanics looking to replace or maintain their vehicle's alternator pulley. The INA 535006010 Overrunning Alternator Pulley offers reliable performance and ensures proper alternator function. A key caveat is that specialized tools are required for mounting, and accurate fitment verification is crucial.
| Model Part Number | 535006010 |
|---|---|
| Brand | INA |
An OAP allows the alternator to freewheel when engine speed drops below the alternator's rotational speed. This prevents the engine's crankshaft from driving the alternator's inertia, reducing stress on the belt and components.
Symptoms include a loud rattling or flapping noise from the front of the engine, especially during acceleration or deceleration, belt slippage, or premature belt wear.
Installation requires specialized tools for mounting, which most DIYers do not possess. It is recommended to have a professional mechanic perform the installation.
An OAP allows the alternator to spin freely when engine speed decreases. An ODP (Overrunning Decoupling Pulley) is a more advanced type that also dampens torsional vibrations from the engine, providing a smoother operation.
The lifespan of an OAP can vary greatly depending on driving conditions and manufacturing quality, but they commonly last between 60,000 to 100,000 miles.
The pulley has a diameter of 55.7mm / 17.0mm, a width of 39.4 mm, and features 6 grooves with a distance to the first groove of 9 mm.
Ensure the pulley is correctly installed with the specified tools and that the alternator is aligned. Check for any foreign debris trapped around the pulley or belt.
Verify the correct belt tension. Inspect the belt for wear or damage. Ensure the pulley grooves are clean and free of debris.
While often an alternator issue, a faulty OAP can sometimes cause inconsistent belt speed affecting charging. Check OAP function and belt tension.
Compatibility Check: Before purchasing, it is *essential* to use the provided make/model tool to verify that the INA 535006010 part fits your specific vehicle. If unsure, contact customer support with your vehicle details.
Installation: This pulley requires special tools for mounting. Installation should be performed by a qualified mechanic who has the necessary equipment and knowledge to correctly fit the part. Incorrect installation can lead to component damage and safety risks.
Care: The Overrunning Alternator Pulley is a sealed unit and generally requires no routine maintenance. However, during regular vehicle servicing, inspect the pulley for signs of wear, damage, or unusual noise. Ensure the serpentine belt is in good condition and properly tensioned, as this directly impacts pulley performance. Refer to the manufacturer's service information document (I321-OAP.PDF) for detailed assembly guidelines.
