What spark plug does a Generac generator use?

Champion # RC12YC is the exact same plug as the OEM Generac 72347.

Are all generator spark plugs the same?

Based on our experience, the vast majority of portable generators need a spark plug with a gap size of 0.028″ – 0.031″ (0.7 mm – 0.8 mm). Keep in mind that the spark plug gap for your specific generator might be different. That is why you should always get the correct model and type for your generator.

What spark plug does a Generac 5500 take?

Does a generator have a spark plug?

(Note: diesel generators have glow plugs, and gasoline generators have spark plugs. These plugs ignite a spark that starts the generator.)

When should I replace my generator spark plugs?

When you’re replacing the air filter, replace your spark plugs as well. Again, this should happen after every 60-100 hours of use. Having a spark plug work too hard can result in damage to your engine.

What color should spark plug fire be?

By examining the insulator firing nose color, an experienced engine tuner can determine a great deal about the engine’s overall operating condition. In general, a light tan/gray color tells you that the spark plug is operating at optimum temperature and that the engine is in good condition.

What is the spark plug cross reference for?

The spark plug Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.

What spark plugs do I need for a guardian generator?

Part # 72347 / 072347 fits most Generac / Guardian RV Generators and GN / GH series air-cooled engines. Check your manual or contact us if you are unsure. Made for Generac by Champion Spark Plugs. Champion # RC12YC is the exact same plug as the OEM Generac 72347.

Is rc12yc the same as Generac 72347?

Made for Generac by Champion Spark Plugs. Champion # RC12YC is the exact same plug as the OEM Generac 72347. NOTE: GENERAC HAS REVISED THEIR RECOMMENDATIONS FOR SOME ENGINES TO DIFFERENT SPARK PLUGS FROM THE ORIGINAL!

How to find spark plug replacement for my car?

Type in the spark plug model you want replacement for. Exclude brandname in your query. Advanced search. Choose brandname and start typing model number. The spark plug Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.