Gaskets and Seals› Engine Gaskets and Seals
Cometic Gasket
Cometic Nissan CA18 DET .030 inch DOHC Exhaust Gasket (4 pcs per Kit)
SKU: C006 C4523
Easy — 1–2 hours
Description
Part #: C4523
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.
Nissan CA18DE/CA18DET .030in. MLS Exhaust Manifold Gasket Set
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
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 C4523 |
Videos
#AskAGuru: Fel-Pro Exhaust Manifold Gaskets
Reviewing Cometic's MLX Head Gaskets
Use these gaskets to stop exhaust leaks on your Ford FE engine FOR GOOD!
Harley Davidson Exhaust Gasket! How to install.
BGA RPK1 Universal Gasket Material
LS exhaust manifold gasket comparison
EM Series: The why behind copper exhaust gasket direction of installation
How To Create The Everlasting Engine Gasket And One Common Mistake To Avoid
Permatex Pro Tips - Selecting the Right Gasket for an Exhaust Manifold Replacement
Intake manifold gasket comparison
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