2X Gear Access Hole Cover 3903463 for Cummins 4B 6B 6C ISC Engine Series

Enhance the functionality of your Cummins 4B, 6B, and 6C ISC engine series with these 2X Gear Access Hole Covers, part number 3903463. Designed as high-quality aftermarket replacements, these covers provide a reliable seal to protect your engine’s internal components. Crafted for durability and precise fit, they help maintain optimal engine performance. Please note, these are aftermarket parts and not OEM. Ideal for mechanics and DIY enthusiasts seeking cost-effective engine maintenance solutions Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.