Dayco Drive Belt Tensioner 2001 GM 2500HD/3500 6.6L Duramax LB7 AMP-78234-01A This billet aluminum plug will

This billet aluminum plug will take its place and give your truck an upgraded look under the hood

while still offering the traditional appearance that many have come to appreciate

MAXIMUM PERFORMANCE

And if superior fit and feel are not enough

Dayco Drive Belt Tensioner 2001 GM 2500HD/3500 6.6L Duramax LB7 AMP-78234-01A This billet aluminum plug willDayco's drive belt tensioners are built with a unique, patented flat spring design that minimizes fluctuations in their operating range. This innovation serves to mitigate the chances of premature accessory bearing failure caused by excessive tension when fitting a new belt. Simultaneously, it reduces the risk of issues like belt noise, slippage, or subpar performance stemming from insufficient tension. Within the spring, there's a PTFE string that