Description
Replace a leaking or damaged rocker-cover gasket on a compatible Generac 410HC engine with the genuine Generac 0C3150A gasket. This equipment-specific seal installs between the rocker cover and cylinder-head mating surface.
A properly installed rocker-cover gasket helps retain engine oil and prevent dirt from entering the valve-train area. Replace the gasket whenever the rocker cover is removed or when inspection reveals cracking, hardening, compression damage, or oil leakage.
Product Features:
• Genuine Generac OEM replacement gasket
• Generac part number 0C3150A
• Designed for select 410HC engine applications
• Helps seal the rocker cover against oil leakage
• Suitable for routine engine service and repair
• Equipment-specific fitment
Package Includes:
• 1 Generac 0C3150A rocker-cover gasket
The rocker cover, fasteners, sealant, and other engine components are not included.
Product Information:
• Brand: Generac
• Part number: 0C3150A
• Product type: Rocker-cover gasket
• Engine application: Select Generac 410HC engines
• Quantity: 1 gasket
• Condition: New
• Fitment type: Engine-specific
• Classification: Genuine OEM replacement part
Installation Guidance:
Turn off the engine, disconnect the starting system according to the service manual, and allow the engine to cool before beginning work.
Remove all remnants of the old gasket without damaging the sealing surfaces. Clean and inspect the rocker cover and cylinder-head mating surfaces before installing the replacement. Use sealant only when specified by Generac, and tighten the fasteners in the required sequence and to the torque listed in the engine service manual.
After installation, operate the engine and inspect the rocker-cover area for oil leakage. Verify the engine model and original gasket number before ordering.




