Apico Long Oil Fill Plug With Dipstick - Red

The Apico Long Oil Fill Plug With Dipstick is part of the latest performance motocross, enduro, an...

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GhostBikes.comApico Red Long Oil Fill Plug With Dipstick - Honda Crf250r 2004-09, Crf250x 2004-19, 450X 2004-18
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Product Information

Full details

The Apico Long Oil Fill Plug With Dipstick is an essential performance upgrade for Honda CRF enthusiasts looking to replace stock components with a more durable, factory-style alternative. Designed specifically for Honda CRF250R, CRF250X, and CRF450X models, it provides both functional oil level monitoring and a aesthetic upgrade, though users should ensure they are using the correct model year for compatibility as engine casing specs can vary.

All features

Model Part NumberOILPLUG LONG RD
BrandApico

Extended Product Information

FAQs

Does this plug fit the CRF450R?

No, this specific part is designed for the CRF250R (2004-2009), CRF250X, and CRF450X models listed.

Do I need special tools to install it?

No, the long design is intended for hand-tightening, though a light grip with a rag may help if it has been tightened excessively.

Can I use the O-ring from my stock plug?

Yes, if the original O-ring is still supple and free of cracks, it can be transferred to the Apico plug.

What is the benefit of the red color?

The red anodized finish provides a 'factory team' aesthetic and makes the plug stand out for easier location during maintenance.

How often should I check my oil level with the dipstick?

It is recommended to check the oil level before every ride to ensure optimal engine performance and longevity.

Troubleshooting

Plug feels tight while screwing in

Stop immediately, unscrew the plug, and check for debris in the engine casing threads or cross-threading on the plug itself.

Oil leaking from base of plug

The O-ring is likely worn or missing; replace the O-ring before further operation to prevent oil loss.

Pros and Cons

Pros

  • Improved grip for easy manual removal
  • High-visibility red anodized finish
  • Direct fit for specific Honda CRF engine cases
  • Integrated dipstick for convenient maintenance checks

Cons

  • Specific to a limited range of Honda CRF model years
  • Does not include replacement O-rings (use existing if in good condition)
  • Aluminum construction requires careful tightening to avoid stripping

Setup, Compatibility & Care

Installation is straightforward. Ensure the engine is cool before removing the stock plug to prevent burns. Clean the area around the fill hole thoroughly before removal to avoid debris entering the crankcase. Screw the Apico plug in by hand to ensure the threads seat correctly, then finish tightening gently; do not overtighten, as this can damage the aluminum threads.

Compatibility:

  • Honda CRF250R: 2004-2009
  • Honda CRF250X: 2004-2019
  • Honda CRF450X: 2008-2018

Care: Regularly inspect the O-ring for signs of cracking or hardening to maintain a proper seal. Clean the threads periodically to ensure they remain free of grit.

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