What happens if I don't change it?

A blunt blade tears the grass tips, which then brown, and a bent blade makes the mower vibrate and wears the engine or motor.

Lawn mower blade

STIHL mower blade 6372 702 0100 (RMA 353)

6372 702 0100

Fits 2 models

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GenuineGenuine STIHL

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No genuine seller tracked yetNo genuine seller tracked yet

CompatibleCompatible option

$44.95

Green Acres Mowers · 28 OctGreen Acres Mowers · checked 28 Oct

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Genuine: made by STIHL. Compatible: another brand.Genuine is made by STIHL. Compatible is made by another brand. Check the seller's page for the size and models it fits.

Lowest compatibleLowest compatible price · $44.95

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1 seller

Green Acres MowersCompatible · checked 28 OctCompatible · Lowest compatiblechecked 28 Oct$44.95OpenGo to seller

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How long it lasts

Replace it once it is worn below 2.0 mm thick or 45 mm wide, STIHL says; have it sharpened and balanced by a STIHL dealer.

After replacing: No reset needed.

How to change the 6372 702 0100 blade

Watch the guide or follow the steps.

When To Change Your Lawn Mower Blade | Petrol Lawn Mowers | Cordless Lawn Mowers | STIHL GB · STIHL GB (official)

1Switch the mower off and remove the batteries. Wear protective gloves: the blade is sharp.
2Remove the grass catcher box, set the cutting height to position 4, fold down the handlebar and stand the mower upright on its handle (service position).
3Block the blade with a piece of wood, unscrew the blade screw and remove it with its washer, then take off the blade. Throw the old screw and washer away.
4Fit the new blade next to the fan wheel so the raised areas engage in the notches, put the new washer on, and apply threadlocker (Loctite 243 or 242) to the new screw.
5Screw it in, block the blade with the wood and tighten to 35 Nm.

Every number this part goes by6372 702 0100 · 6372-702-0100 · 63727020100

Retail name:: 6372 702 0100
Retail name:: 6372-702-0100
Retail name:: 63727020100

Sellers list any of these; they are the same part.

Will it fit your appliance?

Type your model number and we'll check it against the makers' lists.

Your appliance model

Fits these 2 STIHL modelsRMA 353, RMA 353 V

STIHL2 models

One 51 cm blade, 6372 702 0100; use a new blade screw 6372 951 3535 and washer each time (35 Nm).

Common questionsWhat does the 6372 702 0100 fit? · Where can I buy the 6372 702 0100 in Australia? · How do I fit the 6372 702 0100?

What does the 6372 702 0100 fit?: The STIHL mower blade 6372 702 0100 (RMA 353) fits the STIHL RMA 353 and RMA 353 V.
Where can I buy the 6372 702 0100 in Australia?: We track 1 Australian seller for the 6372 702 0100; the lowest listed price when we last checked was A$44.95 at Green Acres Mowers. Prices are re-checked daily and dated on this page.
How do I fit the 6372 702 0100?: 5 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?: A blunt blade tears the grass tips, which then brown, and a bent blade makes the mower vibrate and wears the engine or motor.
Is there anything to reset afterwards?: No reset needed.

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