STIHL Combination Wrench – Genuine Service Tool

The STIHL Combination Wrench is a genuine STIHL multi-purpose service tool designed for maintaining a wide range of STIHL handheld machines, including KombiEngine units such as the KM 90 and KM 90 R. Compact, durable and easy to use, it is ideal for routine servicing, adjustments and on-site repairs.

Built from hardened steel with a corrosion-resistant finish, this genuine STIHL wrench is designed to provide a precise fit on common fasteners around engines, covers and service areas. Its slim profile helps reach confined spaces, while the ergonomic shape gives a confident grip during maintenance tasks.

Key Features

• Genuine STIHL combination wrench service tool
• OEM quality tool for STIHL handheld machinery maintenance
• Durable hardened steel construction
• Corrosion-resistant finish for workshop and site use
• Precision fit helps reduce fastener rounding
• Compact slim-profile design for confined areas
• Comfortable grip for controlled servicing
• Suitable for regular maintenance, adjustments and minor repairs
• Useful for professional technicians and domestic STIHL users

Genuine STIHL Service Tool

This combination wrench is a genuine STIHL maintenance tool, helping ensure the correct fit and dependable performance when servicing compatible STIHL machines.

Compact Multi-Purpose Design

The wrench is designed for a range of everyday service tasks, including removing and refitting covers, working around engine fasteners, making adjustments and carrying out general maintenance.

Durable Hardened Steel Construction

Manufactured from robust hardened steel with a corrosion-resistant finish, the tool is built to withstand regular workshop, van and on-site use.

Typical Applications

Used for everyday STIHL machine servicing, including engine cover removal, fastener adjustment, spark plug access, strip-down work, tune-ups and minor repairs on compatible handheld tools.

Also Known As

• Combination spanner
• Service spanner
• Engine wrench
• Maintenance tool
• Toolkit spanner
• Mechanics' wrench for STIHL machines

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 and TS400.

Technical Specifications

Alternate Part Numbers

• 4128 890 3400
• 4180 890 3400
• 4128-890-3400
• 41808903400
• 41288903400

Ideal For

• STIHL KombiEngine servicing
• Routine handheld machine maintenance
• Workshop, van and site toolkits
• Removing and refitting engine covers
• General fastener work on compatible STIHL equipment
• Professional and domestic STIHL machine repairs

Explore More

• STIHL Spare Parts Finder
• STIHL Spare Parts
• STIHL Machinery Accessories
• Maintenance Tools
• Arborist Guides & Advice

Best For

The STIHL Combination Wrench is best suited to users maintaining compatible STIHL handheld machines and needing a genuine service tool for routine adjustments, repairs and fastener work.

Why Choose Genuine STIHL Tools?

Using genuine STIHL service tools helps support correct fastener engagement, easier servicing and reliable long-term maintenance across compatible STIHL tools and machinery.

UK Delivery

Fast, reliable delivery from our UK warehouse.

• FREE UK Standard Delivery
  applies to eligible UK orders over £75 ex VAT.
  Estimated delivery: 2–4 working days
  

• UK Standard Delivery from £3.60 + VAT
  Estimated delivery: 2–4 working days

• Next Working Day Delivery – £6.00 + VAT
  
  Order before 3:00pm (Monday–Friday) for next working day delivery
  

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.