Garden Machinery & Mower Parts
Technical review: 2026-08-20
Replacement Chainsaw Chains & Guide Bars
Source precision cutting chainsaw chains and laminated guide bars. Find full-chisel, semi-chisel, and low-profile safety chains for all bar lengths (12", 14", 16", 18", 20").
Where to Find Your Model or Part Number
To guarantee 100% compatibility, check these standard locations for model badges, OEM stampings, and serial numbers:
- Stamped on the motor mount end of the guide bar (lists Bar Length, Pitch, Gauge, and Drive Link DL count)
- Stamped on each individual drive link tooth (e.g. "91" for Oregon, "63" for Stihl Picco)
Frequently Replaced Components & Spares
Semi-Chisel Saw Chains
Versatile cutting chains staying sharp longer in dirty or frozen wood
Full-Chisel Professional Chains
Square-corner cutters providing maximum cutting speed in clean timber
Sprocket-Nose Laminated Guide Bars
Lightweight guide bars with replaceable nose sprockets
Common Symptoms & Fault Diagnostics
| Observed Symptom | Likely Root Cause | Recommended Action |
|---|---|---|
| Chainsaw produces fine sawdust instead of wood chips and pulls to one side | Dull cutting teeth or uneven tooth angles from improper hand filing | Inspect and replace faulty component. |
Compatibility Verification Checklist
Before ordering replacement components, verify these technical specifications to avoid returns:
CRITICAL: You MUST match all 3 parameters: 1. Pitch (e.g. 3/8" LP vs .325"), 2. Gauge (.043" / 1.1mm vs .050" / 1.3mm), 3. Drive Link Count (e.g. 50 DL vs 52 DL)
How to Photograph Your Part for AI Identification
- 1Photograph the technical specification stamped into the tail end of the guide bar.
Safety & Legal Compliance Notice
Always engage the inertia chain brake and wear ballistic chainsaw protection chaps/trousers and eye protection.