At least a #5.
which lens filter grades are acceptable when arc welding
the welding amperage being used
The Type of welding you are doing, the brightness of the arc.
SAE 30 is recommended for most small engines without an oil filter. 10w30 is recommended if the engine has a spin on filter.
It is definitely recommended.
The Thread size is 18X1.5 MM Recommended filter is Wix Filter # 51040
fuel filter is recommended to be changed every 15,000 miles
Your filter will tell you on the side of it how much media sand to put in it.
fuel filter is in the gas tank and not recommended to be changed.
Yes but it is recommended to use bigger version of the filter you have.
Purolator A25248 is an excellent quality filter.
my 93 lumina was cutting out and i cahnged the fuel filter and spark plugs and it runs good