Genexhaust Magnetic Dipstick – GE-133 – Oil Filler Tube – GE-135 – will fit Firman

Along with exhaust extensions, top of the line Magnetic Dipsticks are offered that will fit Firman model generators listed below. Oil Change Tubes are also available for these specific models. During normal operation of a generator, fine metal shavings will develop in the oil thus causing significant engine wear. Our highly Magnetic Dipsticks are very effective at collecting these metal shavings; thus greatly reducing wear and tear on the engine.

Magnetic Dipsticks and Oil Change Tubes are both available in two options; anodized and non-anodized. Non-anodized dipsticks are made of aluminum, whereas anodized versions are also aluminum, but go through a coating process that ensures that they will never seize to the aluminum block of the engine. This is especially helpful in marine environments and saltwater environments.

You can verify that the GE-133 model Magnetic Dipstick and/or GE-135 Oil Change Tube will fit your generator by entering your generator model in the search bar for the table at the bottom of this page. If you see your model listed, this dipstick will fit it. If viewing on a smartphone, you may need to put your finger on the search results and slide to the left to see all of the table columns.