ESAB G40 60 x 110 Parts FAQs
Main shells, lens cradles, retainers, cover lenses, grinding visors, headgear and seals for a flip-front welding and grinding helmet, and how to match each part to your helmet.
How do I make sure a spare part fits my flip-front welding and grinding helmet?

Start with the helmet's manual or parts list. A maker's datasheet for this type of helmet lists the shell, cover lens, retainer, cradle and filter lens as separate spares, with different cradles and filter lenses for each lens window size, while some parts such as the shell and cover lens are shared across versions. Where the manual is missing, use the markings on the old part and compare shape, mounting points and window size.
Do not force or modify a part to make it fit, and do not mix parts from a different helmet type. Our team can help you match a part against the old one before you order.
What do the lens cradle, lens retainer and gasket do?

A maker's parts list for this type of helmet shows a cradle, a retainer and a gasket for the filter glass as separate spares. In general, the cradle seats the lens in its opening, the retainer holds it in place so nothing rattles or falls out, and the gasket sits around the glass. This is a general description.
If the lens moves when you tap the helmet, or you can see light around it, check these parts first. The cradle depends on the lens window size, so fit ones made for your helmet, and make sure everything is seated before you strike an arc.
How do I choose the shade of the filter lens?

The filter in this type of helmet has one fixed shade number, so it must suit your process and the welding current. A higher number is darker. A maker's manual for a similar helmet gives a chart by process and amperage, and says the next higher or lower shade can be used depending on conditions. The damaging radiation is invisible, so a filter of the correct scale must be chosen. Published charts differ a little, so use the one in your manual or procedure.
If you cannot see the weld pool, or the arc is uncomfortably bright, stop and check the shade against the guide. Your risk assessment has the final say.
What is the clear grinding visor for, and does it replace safety glasses?

A maker's datasheet says the large clear plastic lens gives an unobstructed view when the visor is flipped up, so you can see the work when grinding or preparing joints, and that helmets of this type are rated for grinding impact. Check the markings on your own helmet and visor.
A clear lens gives no arc protection, so flip the filter down before you strike an arc. It is not a substitute for eyewear suited to the job: a maker's manual warns that protectors worn over ordinary spectacles can transmit an impact, and goggles are advised for chipping slag or wire-brushing welds. Follow the manual and your risk assessment for what to wear underneath.