The CSI 911-912KIT O-Ring assortment is a versatile collection of nitrile rubber seals suited for automotive, marine, and general-purpose sealing applications. It is designed to give technicians and hobbyists access to commonly needed o-ring sizes in a single, organized package. Whether you are rebuilding fuel system fittings, turbo plumbing connections, or coolant line adapters, this kit has you covered.
Manufactured from nitrile rubber (NBR), these o-rings offer dependable resistance to fuel, engine oil, coolant, and brake fluid across a broad operating temperature range. Each ring is precision-molded for uniform wall thickness and consistent durometer, which translates to a reliable seal every time. The assortment of standard sizes eliminates the inconvenience of ordering individual rings from multiple suppliers.
Keeping this kit in your workspace means you are prepared for unexpected seal failures during routine service or modification projects. It is compact enough to store in a toolbox drawer, glove compartment, or field service bag. For anyone who regularly works on vehicles or equipment with fluid systems, having a well-rounded o-ring collection on hand saves time and helps prevent costly leaks.
| Item Returns | This item can be returned |
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