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This is an OEM Honda engine oil filler cap and level indicator dipstick combo designed for vintage small-displacement Honda motorcycles. Made from heat-resistant polymer plastic, it seals the crankcase oil filler neck while allowing accurate engine oil level inspection. Features Threaded body for secure crankcase fitment Integrated rectangular thumb grip for tool-free removal Rubber O-ring sealing channel to help prevent oil seepage Cross-hatched gauge tip for clear low/full oil reading Fitment and Model Compatibility Primary Fitment: Honda CM185T Twinstar: 1978–1979 Cross-Model Interchangeability: Honda CB125S: 1976–1985 Honda CT125 Trail: 1977 Honda XL100 / XL100S: 1977–1980 Honda XL125 / XL125S: 1976–1980 Honda XL185S: 1979–1983 Note: Confirm the O-ring is seated flat in its channel before installation to support proper sealing.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used surface cleaner
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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