If the drive links, pitch and gauge match the old chain, you can use any type as a replacement.
Oregon, CHAINSAW CHAIN D70/72V070G, Bar Length 20 in, Length 4.25 ft, Chain Pitch 3/8 in, Model# D70/72V070G

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- 3/8in. chain pitch; 0.050in. chain gauge; 70 drivers to fit an 20in. bar size
- Bent-over depth gauges help reduce kickback
- Top-plate witness mark makes accurate sharpening easier and indicates needed replacement time
- LubriTec? keeps your chain and guide bar oiled for less friction and longer life
- Vibe-Ban? reduces vibration at the handles by 25% or more
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