Stihl Mowing Cutting Head Guide
Stihl Mowing Cutting Head Guide
Buy Stihl Brushcutter Parts Here »Here is a guide to help identify the recommended blades for you grass trimmer, brushcutter or clearing saw.
Mowing Head Selection:
Stihl SupercutThe two lines have been designed to mow lawn edges and small areas of grass around obstacles. The mowing lines automatically adjust for optimal cutting length.
Stihl AutoCutThe mowing lines are semi-automatic by tapping the mowing head on the ground. This is designed for mowing lawn edges, small areas of grass and around obstacles.
Stihl TrimCutTwo lines for trimming and mowing grass. To refill from the outside the spool needs to be removed, followed by manual readjustment of the line. The purpose is to mow lawn edges, small to medium areas and around obstacles.
Stihl PolyCutThe high cutting capacity enables it to cut larger areas of lawn. The plastic blades mow weeds around obstacles and small fields. In larger versions mowing lines can be used instead of the blades.
Stihl DuroCutThis enables the user to insert 2 or 4 lines, for mowing and thinning work as well as working in tough grass.
| Part Number | Mower Line Diameter (mm) | Recommended Refill Qty(m) | Shapes of Mowing Lines | |
| Trimcut Mowing Head | ||||
| Trimcut C 32-2 | 4002 710 2198 | 2.4/2.7/3.0 | 1x8 | ◯▢◔◻⬠ |
|---|---|---|---|---|
| Trim Cut C 42-2 | 4003 710 2122 | 2.4/2.7/3.0 | 1x8 | ◯▢◔◻⬠ |
| Trim Cut C 52-2 | 4005 710 2117 | 2.4/2.7/3.0/3.3 | 1x8 | ◯▢◔◻⬠ |
| Autocut Mowing Head | ||||
| Line Spool | 6421 710 4300 | 1.4 | - | ◯ |
| Line Spool For AutoCut 2-2 |
4008 710 4300 | 1.6 | — | ◔ |
| Line Spool For AutoCut 2-2 |
4008 710 4301 | 2.0 | — | ◔ |
| Line Spool for AutoCut 3-2 | 4009 710 4304 | 1.6 | — | ◔ |
| Line Spool For Autocut 25-2 |
4002 710 4321 | 2.4/2.7 | — | ◔ |
| Line Spool For Autocut 36-2 |
4003 710 4310 | 2.4/2.7/3.0/3.3 | 2x4 | ◔ |
| Line Spool For Autocut 46-2 |
4003 710 4310 | 2.4/2.7/3.0/3.3 | 2x4 | ◔ |
| Line Spool For Autocut 56-2 |
4003 710 4310 | 2.4/2.7/3.0/3.3 | 2x4 | ◔ |
| Autocut 2-2 | 4008 710 2100 | 1.6 | - | ◔ |
| Autocut 2-2 | 4008 710 2103 | 2.0 | - | ◔ |
| Auto Cut C 3-2 | 4009 710 2106 | 2.0 | 1x5 | ◔ |
| Auto Cut C 6-2 | 4006 710 2126 | 2.0/2.4 | 1x4 | ◯▢◔◻⬠ |
| Auto Cut 25-2 | 4002 710 2108 | 2.4/2.7 | 2x3.5 | ◯▢◔◻⬠ |
| Auto Cut 26-2 | 4002 710 2169 | 2.4/2.7 | 1x7 | ◯▢◔◻⬠ |
| Auto Cut 36-2 | 4002 710 2170 | 2.7/3.0/3.3 | 2x4 | ◯▢◔◻⬠ |
| Auto Cut 46-2 | 4003 710 2115 | 2.7/3.0/3.3 | 2x4 | ◯▢◔◻⬠ |
| Auto Cut 56-2 | 4005 710 2107 | 2.7/3.0/3.3 | 2x4 | ◯▢◔◻⬠ |
| Supercut Mowing Head | ||||
| Supercut 20-2 | 4002 710 2184 | 2.4 | 2x3 | ◯▢◔ |
| Polycut Mowing Head | ||||
| Polycut 2-2 | 4008 710 2102 | 1.4/1.6 | 2x0.15 | ◯◔ |
| Polycut 3-2 | 4009 710 2104 | 1.4/1.6 | 2x0.15 | ◯◔ |
| Polycut 6-2 | 4006 710 2134 | 2.0/2.4 | 2x0.2 | ◯◔ |
| Polycut 28-2 | 4002 820 2300 | 2.4/2.7 | 1x0.4 | ◯▢◔◻⬠ |
| Polycut 48-2 | 4003 710 2126 | 2.4/2.7 | 1x0.4 | ◯▢◔◻⬠ |
| Durocut Mowing Head | ||||
| Durocut 5-2 | 4006 710 2129 | 1.6/2.0/2.4/L | 2x0.2 | ◯▢◔◻⬠ |
| Durocut 20-2 | 4002 710 2182 | 2.0/2.4/2.7/L/XL | 2x0.2 | ◯▢◔◻⬠ |
| Durocut 40-4 | 4005 710 2114 | 2.7/3.0/3.3/4.0/XLXXL | 4x0.25 | ◯▢◔◻⬠ |
| FS 38, FS 40, FS 50 CE, FSB-KM | FS 55 R, FS 56 RC-E, FS 70 RC-E, FS 70 C-E | FS 55 | FS 91, FS 111, FS-KM | FS 94 RC-E, FS 94 C-E | FS 131 | FS 240 C-E | FS 361 C-EM, 411 C-EM | S 461 C-EM, FS 461 C-EM L, FS 491 C-EM | FS 561 C-EM | FSA 45 | FSA 57 | FSA 60 R, DSA 86 R | FSA 90, FSA 90 | FSA 130 R, FSA 130, FSA 135 R, FSA 135 | FSE 31, FSE 52 | FR 131T | FR 460 TC-EM | |
| Trimcut Mowing Head | ||||||||||||||||||
| Trimcut C 32-2 | — | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ◌ | ● | — | ● | ● |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trim Cut C 42-2 | — | — | — | — | — | — | — | ● | ● | — | — | — | — | — | — | — | — | — |
| Trim Cut C 52-2 | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — | — | — |
| Autocut Mowing Head | ||||||||||||||||||
| Line Spool | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ● | — | — |
| Line Spool For AutoCut 2-2 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Line Spool For AutoCut 2-2 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Line Spool for AutoCut 3-2 | — | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — |
| Line Spool For Autocut 25-2 |
— | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ● | ● | — | ● | ● |
| Line Spool For Autocut 36-2 |
— | — | — | ● | — | ● | ● | — | — | — | — | — | — | — | ● | — | ● | ● |
| Line Spool For Autocut 46-2 |
— | — | — | — | — | — | — | ● | ● | — | — | — | — | — | — | — | — | — |
| Line Spool For Autocut 56-2 |
— | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — | — | — |
| Autocut 2-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Autocut 2-2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Auto Cut C 3-2 | — | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — |
| Auto Cut C 6-2 | ● | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | |
| Auto Cut 25-2 | — | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ● | ● | — | ● | ● |
| Auto Cut 26-2 | — | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ● | ● | — | ● | ● |
| Auto Cut 36-2 | — | — | — | ● | — | ● | ● | — | — | — | — | — | — | — | ● | — | ● | ● |
| Auto Cut 46-2 | — | — | — | — | — | — | — | ● | ● | — | — | — | — | — | — | — | — | — |
| Auto Cut 56-2 | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — | — | — |
| Supercut Mowing Head | ||||||||||||||||||
| Supercut 20-2 | — | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ● | ● | — | ● | ● |
| Supercut 40-2 | — | — | — | — | — | — | — | ● | ● | — | — | — | — | — | — | — | — | — |
| Polycut Mowing Head | ||||||||||||||||||
| Polycut 2-2③ | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — | — |
| Polycut 3-2③ | — | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — | — |
| Polycut 6-2③ | ● | — | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — |
| Polycut 28-2③ | — | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ● | ● | — | ● | — |
| Polycut 48-2③⑦ | — | — | — | — | — | — | — | ● | — | — | — | — | — | — | — | — | — | — |
| Durocut Mowing Head | ||||||||||||||||||
| Durocut 5-2④ | ● | — | — | — | — | — | — | — | — | — | — | — | ● | — | — | — | — | — |
| Durocut 20-2⑤ | — | ● | ● | ● | ● | ● | ● | — | — | — | — | — | — | ● | ● | — | ● | ● |
| Durocut 40-4⑥ | — | — | — | — | — | — | — | ● | ● | ● | — | — | — | — | — | — | — | — |
● Recommended
◌ Can be Combined
— Not Approved
① Only Approved with Guard
② Number in bold type indicate the line diameter with which the mowing head is equipped when first supplied
③ Can be equipped with cut-to-length mowing lines as an alternative
④ Including 6 L pieces
⑤ Including 12 XL Line pieces
⑥ Including 12 XXL Line pieces
⑦ Only suitable for FS 361 C-EM
⑧ Available from spring 2022
⑨ Avaiable from summer 2022
◯ - Round Mowing Line
▢ - CF3 Pro high-tech Cruciform Mowing Line
◔ - Round and Quiet Mowing Line
◻ - Square Mowing Line
⬠ - Pentagonal Mowing Line
