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10 Best fs40s of 2025

Save up to 11% off
  • Best Choice

    1

    Mikatesi C1M-S267A FS56RC Carburetor Kit for Stihl FS40 FS50 FS56 FS70 FS40C FS50C FS56C FS70C FC56 FC70 HT56C KM56C HT 56 C·E FC 56 C-E FS 40 C·E.4144 Trimmer Weed Eater Carb Replaces 4144 120 0608
    Mikatesi

    Mikatesi C1M-S267A FS56RC Carburetor Kit for Stihl FS40 FS50 FS56 FS70 FS40C FS50C FS56C FS70C FC56 FC70 HT56C KM56C HT 56 C·E FC 56 C-E FS 40 C·E.4144 Trimmer Weed Eater Carb Replaces 4144 120 0608

    9.9
    Exceptional
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  • Value for Money

    2

    C1M-S267A FS56RC Carburetor for Stihl FS40 FS40C FS50 FS50C FS56 FS56C FS70 FS70C FC56 FC70 HT56 HT56C KN56 KM56 KM56C Trimmer Weed Eater Replaces 4144 120 0608 with Air Fuel Filter Line Turn Up Kit
    TIMEPAL

    C1M-S267A FS56RC Carburetor for Stihl FS40 FS40C FS50 FS50C FS56 FS56C FS70 FS70C FC56 FC70 HT56 HT56C KN56 KM56 KM56C Trimmer Weed Eater Replaces 4144 120 0608 with Air Fuel Filter Line Turn Up Kit

    9.8
    Exceptional

  • 3

    Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103
    Anpongta

    Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

    9.7
    Exceptional
    Our Rating

  • 4

    Quanaoo C6-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FSE60 FSE71 FSE81 FSA60R Weed Eater Replaces 4006 710 2126 | 4006 710 2106
    Quanaoo

    Quanaoo C6-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS46 FS50 FSE60 FSE71 FSE81 FSA60R Weed Eater Replaces 4006 710 2126 | 4006 710 2106

    11% Off
    9.6
    Exceptional

  • 5

    Harbot FS56RC Air Filter for STIHL FS 56 RC FS40C FS56 FS70 KM56RC FS40 KM56 FC56C FC70 FC56 FS50C FS70RC FS50 FS56C Trimmer Parts 4144-124-2800 W Fuel Hose Spark Plug
    Harbot

    Harbot FS56RC Air Filter for STIHL FS 56 RC FS40C FS56 FS70 KM56RC FS40 KM56 FC56C FC70 FC56 FS50C FS70RC FS50 FS56C Trimmer Parts 4144-124-2800 W Fuel Hose Spark Plug

    9.5
    Excellent
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  • 6

    NEBOO 385-825 Trimmer Head Bump Knob Compatible with Stihl FSE60, FS38, FS40, FS45, FS46, FS50 & AutoCut 5-2 (4006-710-4000) – Replacement for Grass Trimmer Heads
    NEBOO

    NEBOO 385-825 Trimmer Head Bump Knob Compatible with Stihl FSE60, FS38, FS40, FS45, FS46, FS50 & AutoCut 5-2 (4006-710-4000) – Replacement for Grass Trimmer Heads

    9.3
    Excellent

  • 7

    HUZTL FS56RC Carburetor for Stihl FS40C FS50C FS56C FC56C FS70C Replace Zama C1M-S267 Carb 4144 120 0608
    HUZTL

    HUZTL FS56RC Carburetor for Stihl FS40C FS50C FS56C FC56C FS70C Replace Zama C1M-S267 Carb 4144 120 0608

    9.2
    Excellent

  • 8

    MOTOALL Clutch Drum Kit for Stihl FS40 FS45 FS46 FS50 FS55 FS56 FS70 String Trimmer Replace 41401602005
    MOTOALL

    MOTOALL Clutch Drum Kit for Stihl FS40 FS45 FS46 FS50 FS55 FS56 FS70 String Trimmer Replace 41401602005

    9.1
    Excellent

  • 9

    Wanotine C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head Replacement 4006 710 2106, 4006 710 2103
    Wanotine

    Wanotine C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head Replacement 4006 710 2106, 4006 710 2103

    • size:5.55 x 4.65 x 4.21 inches
    • weight:9.1 ounces
    • compatibility:Stihl Brushcutter
    • material:N/A
    • cutting width:N/A
    8.9
    Very Good
    Our Rating

  • 10

    String Trimmers Clutch Drum Kit Replacement for Stihl FS38 FS40 FS45 FS46 FS50 FS55 FS56 FS70 Clutch Repair Set for Lawn Mower
    Autoparts

    String Trimmers Clutch Drum Kit Replacement for Stihl FS38 FS40 FS45 FS46 FS50 FS55 FS56 FS70 Clutch Repair Set for Lawn Mower

    8.7
    Very Good