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1975-79 Honda GL1000K / 1976 GL1000LTD Thermostat Cover O-Ring ~ Replaces Honda OEM 91307-MB0-003
$4.50
In stock
Available to order
Fits select Honda Gold Wing models
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Product Description
Thermostat Cover O-Ring - Replaces Honda OEM 91307-MB0-003. This O-ring seals the cooling-system switch or thermostat-housing joint and must match groove diameter, cross-section, and coolant/temperature exposure.
Use it when coolant seeps around the switch body, the old O-ring is flattened, swollen, cracked, or the switch has been removed for service.
Fitment / Compatibility
Fits Honda:
- Honda GL1000K (1975-79)
- Honda GL1000LTD Limited (1976)
Product Details
- Use area: Cooling-system O-ring / switch seal.
- OEM/reference number: 91307-MB0-003.
Before Ordering
- Confirm O-ring inside diameter, cross-section, groove location, switch body fit, coolant compatibility, and model application.
- Clean the groove, lubricate the seal lightly where appropriate, refill coolant, and check for leaks after warm-up.