Honda GL1000 GL1100 GL1200 Thermostat Cover O-Ring - Replaces Honda OEM 91307-MB0-003
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Description
Honda GL1000 GL1100 GL1200 Thermostat Cover O-Ring - Replaces Honda OEM 91307-MB0-003. This O-ring seals the thermostat switch or sender in its coolant-system housing.
Replace the O-ring if it is flattened, cut, hardened, swollen, or leaking during cooling-system service.
Product Details
| Replaces Honda OEM | 91307-MB0-003 |
|---|---|
| Part type | thermostat switch O-ring |
| Sold | individually |
Fitment / Compatibility
Fits Honda:
- GL1000 (1975-79)
- GL1000LTD (1976)
- GL1100 (1980-83)
- GL1100A (1982-83)
- GL1100I (1980-83)
- GL1200A (1984-87)
- GL1200 (1984)
- GL1200I (1984-87)
- GL1200L (1985)
- GL1200SEI (1986)
Before Ordering
- Verify OEM/reference 91307-MB0-003 matches the original part being replaced
- Confirm O-ring size/profile, switch or sender groove, housing bore, coolant compatibility, and OEM reference
Fitment
Custom / Universal part
Check compatibility before ordering
Universal does not mean it fits every motorcycle. Compare the dimensions, mounting or connection details, and specifications in the description with your setup. Make sure this is the correct part for your intended use.
Selecting your bike does not confirm fitment for this item.
View product detailsCheck the listed model, year and any fitment notes in the description.
| Make | Model | Years |
|---|
No matching models in this list.
Based on our catalog. Check product notes before ordering.
Shipping + Returns
Shipping & delivery
In-stock orders typically ship the same or next business day. Ground delivery is estimated at 3–8 business days to the USA and 2–6 business days within Canada after shipping.
Free ground shipping: USA orders of $50 USD or more; Canadian orders over $50 CAD.
View shipping options and details
Returns
Eligible unused, unaltered parts can be returned within 60 days of delivery, with original packaging. No restocking fees. Electrical parts are excluded.
