Genuine Holden Drive Belt Tensioner GM24588988 – Colorado RG 2.8L Duramax Diesel 55456-2E500 and hard-working utes across New

and hard-working utes across New Zealand

and everyday use

Diameter - 295 mm

it ensures proper sealing and reliable operation

• Quantity: 1 Spark Plug

Genuine Holden Drive Belt Tensioner GM24588988 – Colorado RG 2.8L Duramax Diesel 55456-2E500 and hard-working utes across NewProduct Description: The Genuine Holden GM24588988 Drive Belt Tensioner is an OEM replacement component designed to maintain the correct tension on the engine's serpentine drive belt. The belt tensioner plays a critical role in ensuring reliable operation of engine accessories including the alternator, air conditioning compressor, power steering system, and water pump. A worn or faulty tensioner can cause belt noise, poor accessory performance, and