The ZYCOAT Cast Finish 4oz. Bottle is a specialized high-temperature coating designed for engine blocks, cylinder heads, and cast iron components exposed to extreme heat and thermal cycling. This product is essential for mechanics and automotive enthusiasts who want to protect bare cast iron from rust, oxidation, and corrosion while maintaining an authentic appearance.

Engineered to withstand continuous temperatures of 400–700°F, this formulation provides durable protection without the heavy buildup associated with traditional paints. The finish cures to a natural cast-iron appearance, avoiding the plastic look of glossy engine enamels while ensuring superior adhesion to bare and slightly oxidized metal surfaces.

Ideal for detailed work on intricate casting surfaces, valve covers, and tight engine bay spaces, the 4oz. bottle allows for precision application via brush. This thin, heat-resistant film resists flaking and peeling, making it a reliable choice for automotive restoration and performance applications.

SpecificationDetail

MPN / Part Number

13004

SKU

ZYC13004

Dimensions

3.3 x 3.3 x 4.6 in

Weight

4 oz

Product Type

High-Temperature Cast Coating

Container Size

4 Fluid Ounces

Temperature Rating

400–700°F Continuous

Finish Appearance

Natural Cast Iron

Compatible Surfaces

Cast Iron, Engine Blocks, Manifolds, Cylinder Heads

Application Method

Brush Application

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