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1981-82 Honda GL500 / GL500I Carb Pump Diaphragm ~ Replaces Honda OEM 16021-413-751
$25.95
In stock
Available to order
Fits select Honda Gold Wing models
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Product Description
Carb Pump Diaphragm - Replaces Honda OEM 16021-413-751. This carburetor pump diaphragm flexes in the accelerator-pump circuit to deliver extra fuel during throttle opening.
Use it when the diaphragm is stiff, torn, leaking, or causing hesitation from poor pump-shot delivery.
Fitment / Compatibility
Fits Honda:
- Honda GL500 (1981-82)
- Honda GL500I Interstate (1981-82)
Product Details
- Use area: Carburetor accelerator-pump diaphragm.
- OEM/reference number: 16021-413-751.
Before Ordering
- Confirm diaphragm shape, screw pattern, spring arrangement, and carburetor application.
- Clean the pump cavity and passages before assembly and check for fuel leaks.