Description
Overview:
The Combination Wrench for Stihl KM90 and KM90R Kombi Engines is a non-genuine replacement tool designed to replace OEM references 4128 890 3400 and 4180 890 3400. Built from durable steel, it is made for routine servicing and repair tasks on Stihl handheld machinery, helping you tighten and loosen common fasteners with confidence. Its accurate sizing provides a dependable fit on the intended fixings, supporting reliable maintenance in the workshop or on site. Ideal for users who service equipment such as the KM 90 and KM 90 R, this practical tool supports everyday adjustments and basic strip-downs, helping keep engines and attachments running smoothly.
Key Features:
- Non-genuine replacement for Stihl OEM 4128 890 3400 and 4180 890 3400
- Robust steel construction for long service life
- Accurate sizing for a firm, slip-resistant engagement on fasteners
- Suitable for routine maintenance, setup, and strip-down tasks
- Straightforward to use; helps with both tightening and loosening
- Compact and easy to carry in a toolbox or site kit
- Supports reliable performance of compatible Stihl machines
- Cost-effective alternative to genuine service tools
Typical Applications:
General servicing and repair of Stihl handheld equipment, including routine checks, removing covers and guards, fitting and securing attachments, and basic engine maintenance such as fastener checks and spark plug-related tasks. Suitable for workshop use, field servicing, and regular upkeep of tools used by landscapers, gardeners, grounds teams, and contractors.
Also known as:
Stihl service wrench, T-wrench, scrench, multi-function spanner, tool kit spanner, maintenance wrench, multi-purpose wrench.
Fits Models:
BG 56, BG 56 C, BG 66, BG 66 C, BG 86, BG 86 C, BG56, BG56C, BG66, BG66C, BG86, BG86C, BR 200, BR200, BR500, BT 45, BT45, FBD-KM, FBDKM, FC 100, FC 110, FC 111, FC 56, FC 56 C, FC 70, FC 70 C, FC 85, FC 90, FC 91, FC 95, FC100, FC110, FC111, FC56, FC56C, FC70, FC70C, FC85, FC90, FC91, FC95, FC96, FR 130 T, FR130T, FR410C, FR460TC, FS 100, FS 100 R, FS 100 RX, FS 110, FS 110 R, FS 110 RX, FS 110 X, FS 130, FS 130 R, FS 240 C, FS 240 RC, FS 25-4, FS 260 C, FS 260 RC, FS 310, FS 360 C, FS 40, FS 40 C, FS 410 C, FS 460 C, FS 460 RC, FS 50, FS 50 C, FS 56, FS 56 C, FS 56 R, FS 56 RC, FS 65-4, FS 70 C, FS 70 RC, FS 87, FS 87 R, FS 90, FS 90 R, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS120, FS130, FS130R, FS160, FS180, FS200, FS240, FS240C, FS240RC, FS25-4, FS250, FS254, FS260, FS260C, FS260RC, FS300, FS310, FS311, FS350, FS36, FS360C, FS38, FS380, FS40, FS400, FS40C, FS410C, FS44, FS45, FS450, FS46, FS460C, FS460RC, FS480, FS50, FS50C, FS55, FS55C, FS55R, FS56, FS56C, FS56R, FS56RC, FS62, FS65-4, FS654, FS66, FS70C, FS70RC, FS75, FS80, FS85, FS87, FS87R, FS90, FS90R, FT 100, FT100, HL 90 K, HL 95, HL 95 K, HL100, HL100K, HL45, HL75, HL75K, HL90K, HL95, HL95K, HS52, HS75, HS80, HS85, HT 100, HT 101, HT 130, HT 131, HT 250, HT100, HT101, HT130, HT131, HT250, KA120, KA120R, KA250 Attachment, KA250Attachment, KA85R Attachment, KA85RAttachment, KM 100, KM 100 R, KM 110 R, KM 130, KM 130 R, KM 56 C, KM 56 RC, KM 90, KM 90 R, KM100, KM100R, KM110R, KM111R, KM130, KM130R, KM131, KM131R, KM55, KM55C, KM55R, KM55RC, KM56C, KM56RC, KM85, KM85R, KM90, KM90R, KM91R, KM94R, KM94RC, KR85 Attachment, KR85Attachment, KW 85, KW85, MM 55, MM 55 C MultiSystem, MM 55-Z MultiSystem, MM55, MM55-ZMultiSystem, MM55CMultiSystem, SH 56, SH 56 C, SH 86, SH 86 C, SH56, SH56C, SH86, SH86C, SP 10, SP 90, SP 90 T, SP-KM, SP10, SP90, SP90T, SPKM, TS350, TS360, TS400
Alternate Part Numbers:
4128 890 3400, 4180 890 3400, 4128-890-3400, 41808903400, 41288903400


