Sears Craftsman Replacement Mufflers
Attention Poulan & Husqvarna owners
Most Poulan & Husqvarna part numbers are simply AYP numbers to which they added
531 or 532 in front. For example part number 532 14 65 27 is the same as 146527
Replaces OEM #
Filter
Description
Order
165391, 273485, 532165391,
532273485
 
Muffler Gasket
220859
691720
91811
Lock nut for 1/2" pipe
261564
691808
91310
Lock nut for 1" pipe
91242
261409
690453
Lock nut for 3/4" pipe
Roper, Sears, 101273M
Dynamark, Noma, 54766
Murray, 90330SE
TORO, 11-0771, 11-0774
Comes complete with gasket
bolts and lock plate
Diameter: 4-1/4"
Height: 2-3/4"
Intake Pipe OD: 1-1/8"
137352
532137352
Muffler
149723, 122440,
122440X, 137978
532149723, 532122440
532137978
Muffler
188655, 532188655
Muffler
294599
294599S
3/4" pipe threads
Fits 5, 7 & 8 HP engines
297274
297506
494585
493936
Bolt on style
Fits 4 & 5 HP engines
299477
299477S
391569
391569S
Fits 10 & 11 HP engines
4-3/4" pipe by 1" ID
37498
Fits LEV and LV Model
Tecumseh Engines
391313
692304
Bolt on type
Super low tone
Fits 5, 7 & 8 HP Engines
391435
394569
394569S
298830
1/2" pipe thread
Fits 3-1/2 & 4 HP engines
392989
1" pipe thread,
4-1/2" OD x 3-1/4" Long
393010
393010S
Super low tone
3/4" pipe thread
Fits 7 & 8 HP engines
394180
491413
394170
691874
Fits 10 & 11 HP engines
496106
496106S
490547
Quantum super low tone
693593
Fits 6 HP Intek and 850 Series Engines
89966
1/2" pipe thread
Fits 2, 3 & 4 HP engines
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