Upgrade your Cummins engine with the 4990909 C6204131610 Cylinder Head Bolts, designed to provide a reliable and snug fit for your B3.3 ISB QSB ISB3.3 model. These bolts are precision-engineered to meet OEM specifications, ensuring a perfect seal every time you perform maintenance or repairs.
Manufactured in China with attention to detail, these cylinder head bolts are the ideal choice for heavy-duty applications. Trust in their durability and quality to keep your engine running smoothly. Make the smart choice for your equipment �?choose these bolts for a secure and long-lasting performance.