
Cometic Gasket · New
Cometic Nissan RB20/25 .030 inch MLS Exhaust Manifold Gasket 1.575 inch X 1.340 inch Port
MPN C4177-030 · Store SKU cgsC4177-030
Supplier stock checked 11/7/2026, 4:21:25 AM UTC. Adding a part does not reserve it.
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Product details
COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn through or push out. MLS Exhaust Manifold Gaskets withstand different combinations of cylinder head and exhaust manifold materials. No sealants are required. MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel Nissan RB20DE/RB20DET/RB25DE/RB25DET .030in. MLS Exhaust Manifold Gasket; 1.575in. x 1.340in. Ports Nissan RB20DE/RB20DET/RB25DE/RB25DET .030" MLS Exhaust Manifold Gasket, 1.575" x 1.340" Ports Nissan RB20DE/RB20DET/RB25DE/RB25DET Exhaust Manifold Gasket
Manufacturer fitment & guides
Check C4177-030 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y