We have 1000’s of used and new mcculloch chainsaw parts. We just bought out a large mcculloch dealer this summer and got lots of NOS chainsaw parts. We have lots of used mcculloch parts. Especially for common models like 10-10, pro mac, 10 series, super pro series, 610, power mac, timber bear and many many other models of mcculloch chainsaw.
(1 in stock)

Mcculloch SP-80 Chainsaw Air Filter Cover Knob 68529 NEW (MC-61)
NEW OEM from old dealer stock - Air filter cover knob, mcculloch part number 68529, 322751 - Fits Mcculloch SP-80, SP81 and many others

mcculloch pro mac 610, 650 + chainsaw air filter cover knob
Part: air filter cover knob nut 91991 Condition: good used/working shape Fits: McCulloch Pro Mac 610, 650, 605, 3.7 Timber Bear
(2 in stock)

mcculloch pro mac 610, 650 + chainsaw air filter cover knob new 91991 (bin 13)
Part: air filter cover knob nut 91991 Condition: new OEM from old dealer stock Fits: McCulloch Pro Mac 610, 650, 605, 3.7 Timber Bear