Engine cylinder cover filler cap boutique for Honda CRV Odyssey Accord FC2 RM4 4-cylinder 6-cylinder standard bore black accessory 12513-P72-003
Honda cylinder cover filler cap black standard bore for CRV Odyssey Accord FC2 RM4

This cylinder cover filler cap is a purpose-built replacement component for selected Honda vehicles, including the CRV, Odyssey, and Accord models with FC2 and RM4 chassis codes. It is designed to fit both 4-cylinder and 6-cylinder engines using a standard bore size, making it a versatile choice for owners of these popular Honda models. The cap is supplied in a black finish that matches the original equipment appearance, ensuring the engine bay retains a factory-correct look. As a direct-fit part, it installs without modification, helping to restore the seal over the cylinder head filler opening quickly and reliably.
Features and Construction

This filler cap is built to the same specification as the original Honda part, using materials that resist underbonnet temperatures and vibration. Its standard interface size and arrangement mean it will bolt or clip directly into the existing cylinder cover opening.
Material and Build
The cap is constructed from engine-grade materials, typically a robust plastic or metal composite that withstands underbonnet conditions. Its black finish resists fading and maintains a consistent appearance over time. The build quality matches OEM standards for sealing performance.
Size and Practical Fit
With a standard bore size and standard cylinder diameter, this cap fits engines that use conventional filler openings. The interface dimensions are identical to the original part, so no adapters or modifications are required. It accommodates both standard 4-cylinder and 6-cylinder configurations.
Uses and Placement

This cap is intended for use on the cylinder cover of compatible Honda engines, serving as a direct replacement for the original filler cap. It is suitable for both routine maintenance and repair scenarios.
Event or Professional Use
For professional mechanics and garages servicing Honda CRV, Odyssey, or Accord models, this cap provides a reliable OEM-spec replacement. Its standard fit and part number 12513-P72-003 make it easy to identify and stock for common service jobs.
Everyday Home Use
Home mechanics maintaining their own Honda can install this cap without specialist tools. It is a straightforward swap that restores the seal on the cylinder cover, helping to prevent oil or debris ingress into the engine bay area.
Benefits and Buying Value

Choosing this cap means selecting a part that matches original specifications, saving time on fitment and ensuring long-term sealing reliability. It is a cost-effective maintenance component for Honda owners.
Reuse and Low Maintenance
The cap is designed for long service life under normal engine temperatures, requiring no special care beyond occasional visual inspection. Its durable construction means it can be reused across multiple oil change intervals if kept clean and undamaged.
Why Choose This Product
This cylinder cover filler cap is a direct OEM-style replacement for Honda models with FC2 and RM4 chassis, including CRV, Odyssey, and Accord. It is available in black with standard bore and interface dimensions, making it a practical choice for both DIY and professional use. Part number 12513-P72-003 ensures accurate identification and fitment.
