STIHL 0781 120 1118 Brushcutter Gearbox Grease – Genuine OEM (225 g)

The STIHL Brushcutter Gearbox Grease (Part Number 0781 120 1118) is a genuine STIHL OEM lubricant designed for heavy-duty gear heads, angle drives, and drive tube assemblies on STIHL brushcutters, Kombi systems, and other professional outdoor equipment. This 225 gram tube delivers the proper lubrication, load protection, and long-lasting performance required for high-speed STIHL gearboxes.

This grease is factory original, not aftermarket, and is sold by P&P Small Engines, a trusted small-engine parts dealer specializing in authentic STIHL replacement parts.

Product Overview

• Brand: STIHL (OEM)

• STIHL Part Number: 0781 120 1118

• Product: Brushcutter Gearbox Grease

• Weight / Tube Size: 225 g

• Type: Gear head / gearbox lubricant

• Condition: New, factory sealed

What This Grease Is Used For

STIHL gearbox grease is formulated to:

• Lubricate bevel gears and angle drives

• Withstand high rotational speeds and loads

• Reduce wear and noise in gear head assemblies

• Protect components against heat and friction

• Maintain smooth, reliable operation over time

This grease is intended specifically for STIHL gearboxes and should not be substituted with general-purpose automotive greases.

Typical Applications

This grease is used in drive heads, angle drives, and gear mechanisms on many STIHL brushcutters, clearing saws, Kombi engines, and attachments. Common examples include, but are not limited to:

Brushcutters & Clearing Saws

• FS 55 / FS 56 / FS 70 / FS 80 / FS 85 / FS 90 / FS 91 / FS 110 / FS 120

• FS 130 / FS 131 / FS 240 / FS 250 / FS 350 / FS 360 / FS 460 / FS 561

Kombi & Attachment Gear Heads

• KM series Kombi motors

• FCS-KM, BF-KM, KW-KM, RG-KM, FCB-KM gear heads

• HL/KM and FH/KM angle drive attachments

Other Compatible Mechanisms

• BC series cultivators (gearhead lubrication points)

• RMI robotic mower lubricant points

Because applications vary by equipment model and year, always confirm with your STIHL owner’s manual or contact us for help.

Why Use Genuine STIHL Gearbox Grease?

Using correct STIHL grease matters because it:

• Matches STIHL metallurgy and gear tolerances

• Provides excellent adhesion and high-load protection

• Reduces gear wear and operating noise

• Extends service life of gear head components

• Prevents premature failure under heavy use

⚠️ Generic greases (automotive, multipurpose, or lithium greases) do not provide the same protection and can lead to accelerated wear, excessive heat, or gear damage.

Why Buy From P&P Small Engines?

• Small-engine specialists — focused on real repairs

• Genuine OEM STIHL parts only

• Fitment support and product advice

• Fast, careful shipping

• Trusted dealer — not big box or marketplace resellers

We sell parts we install and service every day.

Frequently Asked Questions (FAQ)

Is this grease genuine STIHL?
Yes — this is a factory OEM STIHL gearbox grease, part number 0781 120 1118, not aftermarket.

What equipment uses this grease?
This grease is used for gear heads and angle drives on many STIHL brushcutters, Kombi attachments, and clearing saws. Always confirm fitment with model and year.

How much grease is in the tube?
This tube contains 225 grams of STIHL gearbox grease — larger than the 80 g version for heavier use.

Can I use general-purpose grease instead?
No. STIHL gearboxes require a specific high-adhesion, high-load lubricant that generic greases cannot match.

Is this suitable for service intervals?
Yes. Apply gear grease according to your STIHL service manual recommendations for drive head maintenance.

Common Search Terms This Product Matches

• STIHL gearbox grease 225g

• STIHL 0781 120 1118 grease

• STIHL brushcutter gear grease

• STIHL gear head lubricant

• STIHL Kombi gearbox grease