Chainsaw
Poulan Pro PP4218A
2-Stroke
ℹ See also: PP4620AV — parts are often interchangeable within this family.
Spark Plug
OEM952030150(Champion RCJ-7Y; 0.025" gap)Same plug used across Poulan Pro 42cc family
| Brand | Part # | |
|---|---|---|
| Champion | RCJ7Y | Buy on Amazon → |
| NGK | BPMR7A | Buy on Amazon → |
Air Filter
OEM530057869Fits PP4218A and PP4218AV variants; check shape before ordering — some variants use 530057925
| Brand | Part # | |
|---|---|---|
| Stens | 605-362 | Buy on Amazon → |
Fuel Filter
OEM530095646In-tank fuel pick-up assembly
| Brand | Part # | |
|---|---|---|
| Stens | 610-035 | Buy on Amazon → |
Carburetor
OEM545070601Zama W26 (C1M-W26 series); also listed as C1M-W26A/B/C variants
| Brand | Part # | |
|---|---|---|
| Zama | C1M-W26 | Buy on Amazon → |
Recoil Starter
OEM530071966Kit-EPS Starter Pulley; includes shoulder screw, hub, and spring (refs 20,21,22,30)
| Brand | Part # |
|---|
Ignition Coil
OEM545115801Module-Ignition; specific to PP4218A (differs from PP4620AV)
| Brand | Part # |
|---|
Primer Bulb
OEM530047721Snap-in purge bulb
| Brand | Part # | |
|---|---|---|
| Zama | BG-00-4 | Buy on Amazon → |
Fuel Line Kit
OEM580727101Includes fuel line and fitting; listed twice in IPL (refs 5 and 17)
| Brand | Part # | |
|---|---|---|
| Stens | 115-627 | Buy on Amazon → |
Chain
OEM952051338(18", 3/8" LP pitch, .050" gauge, 62 drive links)Also superseded by 581562301; verify drive link count matches bar
| Brand | Part # | |
|---|---|---|
| Oregon | 91PX062G | Buy on Amazon → |
Guide Bar
OEM952044689(18", 3/8" LP pitch, .050" gauge)
| Brand | Part # | |
|---|---|---|
| Oregon | 180SDEA041 | Buy on Amazon → |