Product Overview
Intake Gasket

Keep your Cheva 4.3 V6 Vortec engine purring like a kitten with the Sierra Intake Gasket. This essential engine component ensures a perfect seal, preventing leaks and maximizing performance. Built with durable materials designed for the harsh marine environment, this gasket offers long-lasting reliability and peace of mind, so you can focus on enjoying your time on the water.
Key Features
- **Precision Fit:** Engineered specifically for Cheva 4.3 V6 Vortec engines, ensuring a perfect seal and optimal performance.
- **Durable Construction:** Made from high-quality materials to withstand the rigors of the marine environment.
- **Leak Prevention:** Effectively seals the intake manifold, preventing leaks and maintaining engine efficiency.
- **Extended Lifespan:** Designed for long-lasting durability, reducing the need for frequent replacements.
- **Easy Installation:** Simplifies the installation process, saving you time and effort.
- **OE Cross-Reference:** Compatible with Mercruiser (8243261, 824326002), Mercury (9-61214), Mallory (EMM287703) and Sierra (27-824326002, 18-0487) part numbers, offering a reliable replacement option.
- **Sierra Quality:** Backed by Sierra's reputation for manufacturing high-quality marine engine parts.
Specifications
The Captain's Take
After years of battling leaky intake manifolds, I finally found a solution I can trust: the Sierra Intake Gasket. It's a simple part, but it makes a world of difference. Knowing I have a reliable seal gives me the confidence to push my engine and enjoy my time on the water without worrying about breakdowns. I highly recommend this gasket to any boat owner with a Cheva 4.3 V6 Vortec.