STIHL 0781 120 1117 FS Gearbox Grease – Genuine OEM Gear Head Lubricant (80g Tube)

The STIHL 0781 120 1117 Gearbox Grease is a genuine STIHL OEM lubricant specifically formulated for gear heads, angle drives, and drive tube assemblies on STIHL brushcutters, clearing saws, Kombi attachments, and related equipment.

This 80-gram tube delivers the correct consistency, adhesion, and load protection required for high-speed STIHL gearboxes. It is not generic grease and should not be substituted with automotive or multi-purpose lubricants.

This product is new, factory original, and sold by P&P Small Engines, a trusted small-engine parts dealer specializing in genuine STIHL replacement parts.

Product Overview

• Brand: STIHL (OEM)

• STIHL Part Number: 0781 120 1117

• Product Type: Gearbox / Gear Head Grease

• Package Size: 80 g tube

• Application: Gear heads, angle drives, drive tube assemblies

• Condition: New, factory sealed

What This Grease Is Used For

STIHL gearbox grease is designed to:

• Lubricate bevel gears and angle drives

• Reduce wear under high RPM and heavy load

• Protect against heat, friction, and premature failure

• Maintain smooth, quiet gear operation

⚠️ Important: This grease is intended for gear heads only. It is not engine oil and not suitable for fuel mixing.

Compatible STIHL Equipment (Partial List)

This grease is specified by STIHL for use in many brushcutters, clearing saws, Kombi tools, cultivators, and attachments, including but not limited to:

Common Brushcutters & Clearing Saws

• STIHL FS series (FS 55, FS 56, FS 70, 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, and variants)

• STIHL FR series (FR 235, FR 410, FR 460)

Kombi & Attachment Systems

• KM series Kombi engines and attachments

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

• Angle drive attachments (HL-KM, FH-KM, HL 75 / HL 100)

Other Applications

• STIHL cultivators (BC series)

• STIHL robotic mower service lubrication points (RMI series)

• STIHL pole pruners and hedge trimmers with gear heads

👉 This grease is used anywhere STIHL specifies gear head lubrication.

Because STIHL applications vary by serial number and configuration, always verify against your STIHL service manual or contact us for confirmation.

How Often Should Gearbox Grease Be Applied?

STIHL typically recommends:

• Inspecting gear head lubrication every 20–25 operating hours

• Reapplying grease as needed based on use and conditions

Always follow STIHL service recommendations for your specific model.

Why Use Genuine STIHL Gearbox Grease?

✅ Designed specifically for STIHL gear metallurgy
✅ Proper viscosity for high-speed bevel gears
✅ Excellent adhesion — won’t sling off like generic grease
✅ Extends gear head and angle drive service life
✅ Maintains STIHL performance standards

Using incorrect grease can cause:

• Overheating

• Premature gear wear

• Noisy operation

• Gearbox failure

Why Buy From P&P Small Engines?

🔧 Small-engine specialists — not a big-box seller
🔧 Genuine OEM STIHL parts only
🔧 Knowledgeable fitment & service support
🔧 Fast, careful shipping

We work on this equipment every day — and we sell the correct parts to keep it running.

Frequently Asked Questions (FAQ)

Is this genuine STIHL grease?
Yes. This is genuine STIHL OEM gearbox grease, part number 0781 120 1117.

Can I use regular grease instead?
No. Automotive or multi-purpose grease does not provide the correct protection for STIHL gear heads.

How much grease is in the tube?
This tube contains 80 grams of STIHL gearbox grease.

Where is this grease applied?
It is applied to gear heads, angle drives, and drive tube gear assemblies — not engines or fuel systems.

Is this grease for one-time use?
One tube can service multiple lubrication intervals, depending on the equipment.

Common Search Terms This Product Matches

• STIHL gearbox grease

• STIHL gear head grease

• STIHL brushcutter grease

• STIHL angle drive grease

• STIHL 0781 120 1117