






Images may differ
Some product images are generic and supplied by the manufacturer. Always check the product title, specifications and fitment information before ordering.
| SKU | CGSC4177-030 |
| MPN | C4177-030 |
| GTIN | 191070002084 |
| Certifications | None |
| Material | Multi-Layer Steel (MLS) |
| Color/Finish | Steel |
| Bolt Pattern / PCD | 1.575 inch X 1.340 inch Port |
Experience top-quality sealing with the Cometic Nissan RB20/25 .030 inch MLS Exhaust Manifold Gasket. Designed with precision for a perfect fit, this gasket features a multi-layer steel (MLS) construction to ensure durability and reliable performance in your exhaust system. The gasket's port measures 1.575 inches by 1.340 inches, making it an ideal choice for Nissan RB20 and RB25 engine applications.
Constructed by Cometic Gasket, a trusted brand in the performance parts industry, this exhaust manifold gasket helps maintain optimal exhaust flow by providing a tight seal that can withstand high temperatures and pressures. Installation is straightforward, allowing you to upgrade your exhaust setup with minimal hassle.
Whether you're restoring a classic Nissan or tuning your engine for improved performance, the C4177-030 gasket delivers dependability and quality that enthusiasts can rely on. Its .030 inch thickness is perfect for compensating for surface imperfections while maintaining a strong seal.
Constructed by Cometic Gasket, a trusted brand in the performance parts industry, this exhaust manifold gasket helps maintain optimal exhaust flow by providing a tight seal that can withstand high temperatures and pressures. Installation is straightforward, allowing you to upgrade your exhaust setup with minimal hassle.
Whether you're restoring a classic Nissan or tuning your engine for improved performance, the C4177-030 gasket delivers dependability and quality that enthusiasts can rely on. Its .030 inch thickness is perfect for compensating for surface imperfections while maintaining a strong seal.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















