Description
The Gasket Genius complete gasket set fits McCulloch Mac Cat 333, 335, 338, 435, 436, 438, 440, 441, 442, 444, Partner 350, 351, 352, 370, 371, 390, 391 and Poulan 2050, 2055, 2115, 2150, 2175, 2250, 2275, 2375, 2550, 2555 chainsaws. A complete gasket set like this typically covers the main sealing points on a two-stroke chainsaw engine — the joints around the crankcase, cylinder, exhaust muffler and carburettor — keeping the air-fuel mixture and exhaust gases properly contained at each of these points. As individual gaskets age, harden or compress, they lose their seal, which can show up as rough or unstable idle, loss of power, hard starting or exhaust leakage, depending on which one has failed. Fitting a full set during a service or engine rebuild helps ensure these joints are properly resealed together.
Fits specified McCulloch models:
- McCulloch Mac Cat 333
- McCulloch Mac Cat 335
- McCulloch Mac Cat 338
- McCulloch Mac Cat 435
- McCulloch Mac Cat 436
- McCulloch Mac Cat 438
- McCulloch Mac Cat 440
- McCulloch Mac Cat 441
- McCulloch Mac Cat 442
- McCulloch Mac Cat 444
Fits specified Partner models:
- Partner 350
- Partner 351
- Partner 352
- Partner 370
- Partner 371
- Partner 390
- Partner 391
Fits specified Poulan models:
- Poulan 2050
- Poulan 2055
- Poulan 2115
- Poulan 2150
- Poulan 2175
- Poulan 2250
- Poulan 2275
- Poulan 2375
- Poulan 2550
- Poulan 2555








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