Stihl model · engine series 1115
045 AVE 81 cc
- Chain
- 3/8″ / .404″
- Recommended bar
- 20–32″
- Mount
- 3003 / D025
Model displacement · family chain/bar fitment. Details & confidence ↓
Parts diagrams (11)
Browse saved diagrams & other models ↗339 parts entries · catalogue coverage: 045. Check the sheet’s variant and serial notes.
Model & family fitment specs
Displacement is specific to the 045 AVE roster record. Chain, bar and mount are the published family fitment for engine series 1115; confirm the pitch, gauge and drive-link count stamped on your installed bar before ordering.
Chains & bars that fit the 045 AVE
Pitch & gauge 3/8″ / .404″ · recommended bar 20–32″ · bar mount 3003 / D025 · round file 7/32" (5.5 mm)
Chain & bar by length
| Bar | Drive links | Shop |
|---|---|---|
| 20″ | 72 DL | Chain → Bar · 3003 → |
| 22″ | 76 DL | Chain → Bar · 3003 → |
| 25″ | 84 DL | Chain → Bar · 3003 → |
| 28″ | 91 DL | Chain → Bar · 3003 → |
| 32″ | 105 DL | Chain → Bar · 3003 → |
Drive-link counts come from STIHL's saw-chain catalog. Bar searches include mount 3003 / D025; still confirm the mount stamp, pitch, gauge and drive-link count on your installed bar before ordering.
Files, oil & sharpening
Suggested match: Oregon 72/73/75 EXL. Confirm the drive-link count for your exact bar length before ordering. These are equivalent aftermarket (Oregon) chains, not genuine STIHL chain — STIHL sells its own chain through its dealer network, and we're not affiliated with STIHL. New to fitment? See the bar-mount identification guide and chain & cutter guide.
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Service & tuning
No applicable service or tuning figures are available for this model yet.
About the 045 AVE
81 cc bored update
Production, market and rarity are specific to this model’s roster record.
Related models in series 1115
Shared engine-family membership does not establish parts interchangeability.
Data confidence
Chain, bar, mount and displacement confidence comes from the shared 045 · 056 family research.
Something wrong or missing for the 045 AVE? Report a correction →