OE Quality Serpentine Belt Tensioner Assembly For Freightliner Sterling (00-11) - ALT84306, 38503

This is a heavy-duty belt tensioner assembly for Freightliner and Sterling trucks from 2000 to 2011.

It's an OE-quality part, brand new, and ready to install.

The pulley is an idler type, made from steel, and it handles a serpentine belt.

It replaces a bunch of numbers including 38503, 0127846000, and 0517808000.

The manufacturer part number is ALT84306, and it comes with a 2-year warranty.

Mounting hardware isn't included, but the tensioner itself is solid.

Get your belts tight and your truck running right.