Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Nissan E13S/E15ET/E15S/E16i/E16S/E16ST .040in MLS Cylinder Head Gasket - 77mm Bore
SKU: C006 C4178-040
Easy — 1–2 hours
Description
Constructed with multiple embossed layers of stainless steel, the outer layers are coated with Viton for heat resistance. This design provides maximum sealing performance for high-output engines and is suitable for applications with aluminum or cast iron blocks. The MLS construction offers increased strength and resistance to corrosion.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Cometic Gasket |
| Part Number | C006 C4178-040 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy