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STIHL® 0781 120 1117 is a genuine OEM special gearbox grease engineered specifically for high-load bevel gear heads, angle drives, and drive tube gearboxes uséd on STIHL brushcutters, trimmers, Kombi attachments, cultivators, and professional clearing equipment.
This grease is not interchangeable with HS hedge trimmer grease (0781 120 1109). It is formulated for slower-speed, high-torque gear systems where extreme pressure protection and long-lasting lubrication are critical.
Product DetailsSTIHL Part Number: 0781 120 1117
Product Name: Special Gear Box Grease
Category: Auxiliary & Operating Materials
OEM Status: Genuine STIHL
Application: Bevel gear heads, angle drives, gearbox housings
Condition: New, factory-original STIHL product
Designed for high-torque bevel and angle gearboxes
Excellent extreme-pressure (EP) protection
Strong adhesion prevents grease fling-off
Reduces gear wear, noise, and heat buildup
Extends service life of gearbox components
Maintains correct lubrication under heavy load
Required grease for STIHL gear head servicing
This grease is specified for STIHL gear heads, including:
Brushcutters & Clearing Saws (FS / FSA / FR series)
KombiTool gear heads (FS-KM, BF-KM, FCS-KM, KW-KM, RG-KM, KB-KM, etc.)
Edgers & Trimmers (FC series)
Cultivators (BC 3 / 20 / 30 / 35)
Angle drives & blade drive gearboxes (HL, FH series)
Professional forestry & landscaping equipment
It appears in parts diagrams as a required gear head lubricant for hundreds of STIHL models, including:
FS 55 / 70 / 85 / 91 / 110 / 120 / 130 / 250 / 360 / 460 / 561
FSA 80 / 120 / 130 / 200 / 400
KM & KMA KombiMotors and attachments
FC edgers and specialty tools
FR backpack brushcutters
⚠️ Do NOT substitute this grease with HS Gear Grease (0781 120 1109)
0781 120 1117 → Bevel & angle gearboxes (high torque)
0781 120 1109 → HS hedge trimmer blade drive gear heads
Using the wrong grease can cause:
Premature gear wear
Overheating
Seal failure
Gearbox damage
Always follow the STIHL service manual for correct grease type and quantity.
Why Use Genuine STIHL Special Gear Box Grease?Matches STIHL gear metallurgy and tolerances
Maintains correct viscosity across operating temperatures
Protects expensive gearbox assemblies
Required for warranty-correct servicing
Ensures factory-level performance and longevity
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Click the Shipping & Payments tab above the listing description for more info!
Additional delivery notesPICK UP OPTION
Our items are available for pick-up. Pick up procedure is as follows:
Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart.
We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.
We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).
The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws.
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Additional InformationNo additional information at this time
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Shipping & PaymentsClick the Shipping & Payments tab above the listing description for more info
PaymentAccepted Payment Methods
Immediate payment is required upon selecting "Buy It Now" or upon checking out through the cart.
We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.
We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).
The applicable amount of sales tax charged to an order will be calculated based on the shipment destination's state and local sales tax laws.
Thank you for shopping with us on !
ReturnsReturns are accepted
Items must be returned within 30 days of the sale ending
Buyer will pay for return shipping.
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