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WD-40

WD-40 16oz Carb Lubricant 490088

SKU CH-Y9DA-HPG17

16 oz carburetor lubricant cleans and protects fuel-system parts for smoother engine operation

  • Cleans carburettors effectively with powerful WD-40 formula
  • 16oz aerosol provides ample supply for multiple maintenance tasks
  • Removes gum and varnish deposits to restore engine performance
  • Trusted WD-40 brand ensures reliable automotive care results
  • Part number 490088 identifies the exact carburettor cleaner needed

WD-40 16oz Carb Lubricant

WD-40 16oz Carb Lubricant is a specialised aerosol for cleaning carburettors and throttle bodies. It removes gum, varnish and carbon deposits that restrict airflow. Mechanics and DIY owners use it to restore smooth idle and throttle response on petrol engines. The 490088 formula is safe for oxygen sensors and catalytic converters.

Carburettor and throttle-body cleaning

The single specification that decides fit is the 16oz aerosol volume combined with a carburettor-safe solvent blend. This size delivers enough product for multiple intake-system cleanings on most passenger vehicles. Buyers who need a non-flammable electronic-contact cleaner or a diesel-specific injector treatment cannot use this product.

Sustained cleaning action

Under sustained use the spray maintains consistent pressure and droplet size so the solvent penetrates heavy carbon layers without evaporating instantly. The propellant system prevents sputtering during extended upside-down application on throttle plates. The formula does not leave a sticky residue that would attract new deposits after the engine returns to normal operating temperature.

Highlights

  • Cleans carburettors effectively with powerful WD-40 formula
  • 16oz aerosol provides ample supply for multiple maintenance tasks
  • Removes gum and varnish deposits to restore engine performance
  • Trusted WD-40 brand ensures reliable automotive care results
  • Part number 490088 identifies the exact carburettor cleaner needed

Specifications

BrandWD-40

Questions about this item

What does the 16 oz size mean for carburetor cleaning jobs?

The 16 oz aerosol provides enough solvent for multiple carburetor cleaning sessions, letting you soak parts and flush passages without running out mid-job.

How does the aerosol spray pattern affect carburetor application?

The spray nozzle delivers a focused stream that reaches into venturis and idle circuits, while the straw attachment allows precise targeting of small orifices and jets.

What clearance is needed to use the 16 oz can in an engine bay?

The standard aerosol can fits in most engine compartments, and the included straw extends reach into tight carburetor areas without removing surrounding components.

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