Revised February 2014 LCS. Some Oregon numbers are used in place of the Husqvarna part number.
If you need any help finding parts, just e-mail us.
| 136/141 | |
| Air filter | 530 02 98-11 |
| Chain adjuster | screw: 530 01 61-10 retainer: 530 03 85-93 pin: 530 01 58-26 |
| Chain brake | assembly: 530 05 48-02 band: 530 05 22-32 |
| Choke lever | 530 02 98-31 |
| Clutch drum - 3/8 LP | 41569X |
| Clutch drum needle bearing | 530 03 21-19 |
| Fuel cap | 537 21 52-02 |
| Fuel line | 530 06 92-47 |
| Ignition coil | 530 03 91-43 |
| Ignition switch | 503 71 79-01 |
| Ignition wires | 530 40 32-57 |
| Oiler assembly | 530 01 44-10 545 03 68-01 |
| Oil cap | 501 76 56-02 |
| Starter cover screws | (2) 530 01 58-92 (2) 530 01 58-93 |
| Starter pulley | 530 06 93-13 |
| Starter spring | 530 01 58-91 |
| Top cover screws | 530 01 61-54 |
|
137 / 142 |
|
| Air filter | 530 02 98-11 |
| Chain adjuster | screw: 530 01 61-10 retainer: 530 03 85-93 KIT: 530 06 96-11 pin: 530 01 58-26 |
| Chain brake | assembly: 530 05 48-02 band: 530 05 22-32 |
| Choke lever | 530 02 98-31 |
| Clutch drum - 3/8 LP | Oregon 41569X |
| Clutch drum needle bearing | 530 03 21-19 |
| Fuel cap | 537 21 52-02 |
| Fuel line | 530 06 92-47 |
| Ignition coil | 530 07 19-67 |
| Ignition switch | 503 71 79-01 |
| Ignition wires | 530 40 32-57 |
| Oiler assembly | 530 01 44-10 545 03 68-01 |
| Oil cap | 501 76 56-02 |
| Starter cover screws | (2) 530 01 58-92 (2) 530 01 58-92 |
| Starter pulley | 530 07 19-66 |
| Starter spring | 530 04 20-95 |
| Top cover screws | 530 01 61-54 |
|
340 / 345 / 346xp / 350 / 351 / 353 |
|
| Air filter (twist-on style) | nylon: 537 02 40-03 / felt: 537 02 40-03 |
| Air filter (clip-on style) | nylon: 537 26 49-02 / felt: 537 26 49-03 |
| Carburetor | Zama C3-EL18B / Husqvarna # 503 28 32-08 |
| Chain adjuster (front type) | screw: 501 54 63-01 pin: 501 45 41-01 |
| Chain adjuster (side type) | 537 07 12-01 |
| Chain brake band / handle | 537 04 30-01 / 503 85 09-01 |
| Choke lever | 503 86 96-01 |
| Clutch drum | .325" spur type: Oregon 108308X rim type: Oregon 108215X |
| Clutch drum needle bearing | 503 25 52-01 Oregon 11893 |
| Clutch springs | 537 35 91-01 |
| Fuel cap | 537 21 52-02 |
| Fuel supply line / return line from primer | 544 32 50-02 / 537 04 24-13 |
| Gasket set | 503 94 28-01 |
| Ignition coil | 544 04 70-01 |
| Ignition wires | 503 89 87-01 |
| Mounts | front & rear: 503 85 41-01 handle: 503 89 83-01 |
| Muffler bolts | 503 20 45-87 (85mm length) / 503 20 21-91 (90mm length) |
| Oil cap | 537 28 15-02 |
| Oiler gear (spur sprocket) models 340, 345 | 503 93 18-01 |
| Oiler gear (spur sprocket) models 350 | 503 89 22-02 |
| Oiler gear (spur sprocket) models 351, 353 | 503 89 20-02 |
| Oiler gear (rim sprocket) models 346xp, 351, 353 | 503 89 21-02 |
| * when installing rim style drum on 350 saws, use original oiler gear, not a "perfect" fit but works fine. | |
| Starter cover screws | 503 21 73-21 |
| Starter pulley | old style (smaller): 503 87 63-01 new style (larger): 537 09 25-01 |
| Starter spring | old style (smaller): 503 85 99-01 new style (larger): 537 09 31-01 |
| Throttle trigger / catch / spring | 503 85 45-01 / 503 85 44-01 / 503 99 86-01 |
| Top cover screws / clips | 503 20 34-25 / 503 89 47-01 |
|
51 / 55 |
|
| Air filter (no screw) | nylon: 503 60 83-02 felt: 503 60 83-01 |
| Air filter (with screw) | nylon: 503 89 81-01 felt: 503 89 81-02 |
| Chain adjuster screw / retainer / pin | 501 54 63-01 / 501 45 27-02 / 501 45 41-01 |
| Chain brake assembly / handle / band | 503 49 81-03 / 503 89 27-01 / 503 71 87-01 |
| Choke lever | 503 60 84-01 |
| Clutch drum | .325" spur type: Oregon 38071X rim types: Oregon 24139X (325-7), 29175X (325-8), 34425X (3/8-8) |
| Clutch drum needle bearing | 503 25 34-01 or Oregon 11893 |
| Crankshaft bearings / seals | 738 22 02-25 / 505 27 57-19 |
| Fuel cap | 537 21 52-02 |
| Fuel line / pulse line | 544 32 49-02 / 505 31 07-51 |
| Gasket set | 501 76 18-02 |
| Ignition coil | 544 01 83-01 <-pre-2000 / 544 01 84-01 <-after 1999 |
| Ignition switch | 503 71 79-01 |
| Ignition wires | 503 16 31-01 |
| Mounts (4, all the same) | 501 76 39-02 |
| Muffler bolt / bracket / gasket | 503 21 82-02 / 501 76 88-01 / 537 12 79-01 |
| Oiler gear | 503 10 49-02 |
| Oiler plunger/gear | 503 66 01-02 |
| Oiler pickup hose | 503 10 16-01 |
| Oiler pressure seal | 501 76 37-01 |
| Oil cap | 501 76 56-02 |
| Seals | 505 27 57-19 |
| Starter cover screws | 724 13 29-55 |
| Starter pulley | 505 30 37-35 |
| Starter spring | 501 76 31-01 |
| Top cover screws | 503 21 43-38 |
|
445 / 450 |
|
|
455 / 460 |
|
| Air filter | nylon: 537 25 57-02 felt: 537 25 57-03 |
| Carburetor | Walbro WTEA1-1 / Husqvarna # 544 88 30-01 |
| Chain adjuster screw / pin | 537 28 65-01 / 537 28 66-01 |
| Chain brake | handle: 537 28 43-01 band: 537 04 30-01 |
| Choke lever | 537 25 56-01 |
| Clutch drum | 3/8" spur style: 537 29 16-02 or Oregon 513470 .325" spur style: 537 29 17-02 |
| Clutch drum needle bearing | 503 25 52-01 or Oregon 11893 |
| Clutch spring | 537 35 91-01 |
| Fuel cap | 537 21 52-02 |
| Fuel line | 544 32 50-02 |
| Handle - front | 537 23 05-01 |
| Ignition coil | 544 04 70-01 |
| Ignition wires | 537 27 27-01 |
| Mounts | front: 503 92 31-01 rear: 503 85 41-01 handle: 537 30 46-01 |
| Oiler asm / oiler gear | 544 18 01-02 / 537 25 29-01 |
| Oiler hose upper / lower / pickup screen | 537 26 15-01 / 537 26 14-01 / 537 33 21-01 |
| Oil cap | 537 21 52-02 |
| Starter cover screws | 503 21 73-21 |
| Starter pulley | 537 09 25-01 |
| Starter spring | 537 24 17-01 |
| Top cover screws / nuts | 503 20 34-30 / 503 22 69-02 |
|
357 XP / 359 |
|
| Air filter | nylon: 537 01 09-02 felt: 537 01 09-03 |
| Carburetor | Zama C3-EL42 or Husqvarna # 505 20 30-01 |
| Chain adjuster | 537 07 12-01 |
| Chain brake | handle: 537 15 93-02 band: 537 04 30-01 |
| Choke lever | 503 92 25-01 |
| Clutch drum | rim style: Oregon 108565X |
| Clutch drum needle bearing | 503 25 52-01 or Oregon 11893 |
| Clutch springs | 537 16 69-01 |
| Fuel cap | 537 21 52-02 |
| Fuel line | 544 32 50-02 |
| Gasket set | 503 97 85-01 |
| Handle - front | 537 25 65-01 |
| Ignition coil | 544 04 70-01 |
| Ignition wires | 503 89 87-01 |
| Mounts | front: 503 92 31-01 rear: 503 85 41-01 handle: 503 92 33-01 |
| Oiler gear | 3/8" rim style: 503 91 29-02 .325" rim style: 503 91 27-02 |
| Oil cap | 537 21 52-02 |
| Starter cover screws | 503 20 34-19 |
| Starter pulley | 537 06 59-01 |
| Starter spring | 537 09 31-01 |
| Top cover clips | 503 89 47-01 |
|
365 / 371 XP / 372 XP |
|
| Air conductor / jet | 503 62 83-01 / 503 62 84-01 |
| Air filter (tall) nylon / felt | 503 81 80-02 / 503 81 80-01 |
| Air filter (short - XPG) nylon / felt | 575 26 91-02 / 503 81 45-03 575 26 91-03 |
| Air filter cover clips | 503 74 01-02 |
| Carburetor - non X-Torq / X-Torq | HD-12B, 503 28 18-05 / RWJ-4, 522 85 87-01 |
| Chain adjuster (old style) screw / retainer / pin | 503 93 28-01 / 501 45 27-02 / 501 45 41-01 |
| Chain adjuster (new style) | 537 04 41-02 |
| Chain brake handle / bushing / band | 503 76 49-03 / 503 75 22-02 / 503 77 52-01 |
| Chain brake LH screw / RH screw | 503 20 34-19 / 503 20 25-12 |
| Choke lever | 503 62 77-01 |
| Clutch drum / washer / clip | Oregon 106593X / 503 75 24-01 / 503 27 21-01 |
| Clutch drum needle bearing | 503 43 20-01 / Oregon 37501 |
| Crank bearings | 738 22 02-25 |
| Crank seals FLY / PTO / O-RING | 505 27 57-19 / 503 26 03-01 / 503 26 30-19 |
| Fuel cap / line | 537 21 52-02 / 544 32 50-02 |
| Fuel tank vent body / plug | 501 87 31-01 / 503 60 04-01 |
| Gasket set | 503 64 72-01 |
| Ignition coil RPM non limited / limited | 544 04 71-01 / 510 11 57-01 |
| Ignition switch | 503 71 82-01 |
| Ignition wires: to coil / to ground | 503 62 61-01 / 503 89 76-01 |
| Handle - front | 503 62 67-71 |
| Mounts: front / rear / handle | 503 63 76-01 / 503 89 56-01 / 503 63 75-02 |
| Muffler / muffler brace | 544 02 97-02 / 503 76 76-02 |
| Muffler gasket / heat shield | 503 77 59-01 / 503 77 58-02 |
| Muffler bolts to cyl / to muff / to case | 725 53 70-55 / 503 20 02-10 (M5x12) / 503 20 02-16 (M5x16) |
| Oiler gear | 503 75 61-02 |
| Oil cap | 537 21 52-02 |
| Spark plug boot | 501 48 54-02 |
| Starter cover screws old style / new style | 503 20 34-19 / 544 08 03-01 |
| Starter pulley / spring | 503 85 96-01 / 503 78 72-01 |
| Throttle cable / catch / spring | 503 71 76-01 / 503 55 66-01 / 503 73 64-01 |
| Top cover screws | 503 20 34-25 |
|
570 / 575 XP |
|
| Air filter (576 XP AUTOTUNE) | 544 85 11-01 |
| Air filter (tall) | 537 20 75-01 |
| Air filter (short) nylon / felt | 537 20 66-02 576 48 63-02 / 576 48 63-03 |
| Carburetor | Zama C1M-EL28 Husqvarna # 544 19 98-01 |
| Chain adjuster | 537 04 41-02 |
| Chain brake: band / handle -bushings inner / outer |
503 75 22-02 / 537 20 27-01 537 20 28-01 / 537 20 90-01 |
| Choke lever | 537 20 52-01 |
| Clutch drum | 3/8x7 rim type: 537 03 62-02 3/8x8 rim type: 537 03 62-03 |
| Clutch drum needle bearing / washer / clip | 503 43 20-01 / 503 75 24-01 / 503 27 21-01 |
| Clutch spring | 537 36 06-01 |
| Crank bearings FLY / PTO | 738 22 02-25 / 503 25 20-02 505 41 60 01 525 43 42-01 |
| Crank seals | FLY side: 505 27 57-19 PTO side: part of bearing |
| Fuel cap / line | 537 21 52-02 / 544 32 50-02 |
| Gasket set / cylinder gasket | 537 21 26-01 / 537 20 80-01 |
| Handle - front | 537 20 59-01 |
| Ignition coil: standard / speed limited | 537 27 74-01 544 04 72-01 544 04 71-01 / 510 11 57-01 |
| Ignition wires: to coil / to ground | 537 20 86-01 / 537 20 87-01 |
| Mounts: front / rear / handle | 537 21 03-03 / 537 21 03-01 / 503 63 75-02 |
| Muffler / gasket / heat shield | 537 20 67-01 / 537 20 82-01 / 537 21 06-01 |
| Muffler bolts | to cyl: 725 53 70-55 to cc: 503 20 73-20 |
| Oiler / gear | 503 52 13-05 / 537 20 78-01 |
| Oiler: screen / pickup hose / output hose | 501 54 41-02 / 501 89 53-01 / 537 20 91-01 |
| Oil cap | 537 21 52-02 |
| Starter cover screws | 503 20 34-19 |
| Starter pulley | 537 20 24-01 |
| Starter spring | 537 28 34-01 505 06 53-01 |
| Throttle cable | 537 21 11-01 |
| Top cover clips: orange/grey | 503 89 47-02 / 503 89 47-03 |
|
576 XP |
|
| Air filter (tall ) felt / nylon 80 µ / nylon 44 µ | 544 85 11-01 / 544 85 11-02 / 544 85 11-03 |
| Air filter (short) felt / nylon 80 µ / nylon 44 µ | 544 33 15-03 576 48 63-06 / 544 33 15-01 / 544 33 15-02 576 48 63-05 |
| Carburetor | Zama C1M-EL40C Husqvarna # 577 37 04-01 |
| Chain adjuster | 537 04 41-02 |
| Chain brake: band / handle -bushings inner / outer |
503 75 22-02 / 537 20 27-01 537 20 28-01 / 537 20 90-01 |
| Choke lever | 537 20 52-01 |
| Clutch drum | 3/8x7 rim type: 502 44 04-02 3/8x8 rim type: 502 44 04-03 |
| Clutch drum needle bearing / washer / clip | 503 43 20-01 / 503 75 24-01 / 503 27 21-01 |
| Clutch spring | 537 36 06-01 |
| Crank bearings FLY / PTO | 525 43 43-01 / 503 25 20-02 505 41 60 01 525 43 42-01 |
| Crank cups | 537 20 33-01 |
| Crank seals | FLY side: 505 48 68-01 PTO side: part of bearing |
| Fuel cap / line | 537 21 52-02 / 544 32 50-02 |
| Gasket set | 537 21 26-02 |
| Handle - front | 537 20 59-01 537 20 59-03 |
| Ignition coil | 510 11 58-02 |
| Ignition switch wire to coil | 537 20 86-01 |
| Mounts: front / rear / handle | 537 21 03-03 / 537 21 03-01 / 503 63 75-02 |
| Muffler / gasket / heat shield | 544 03 02-01 / 537 20 82-01 / 537 21 06-01 |
| Muffler bolts | to cyl: 725 53 70-55 to cc: 503 20 73-20 |
| Oiler / gear | 503 52 13-05 / 537 20 78-04 |
| Oiler: screen / pickup hose / output hose | 501 54 41-02 / 501 89 53-01 / 537 20 91-01 |
| Oil cap | 537 21 52-02 |
| Starter cover screws | 503 20 34-19 |
| Starter pulley | 537 20 24-01 |
| Starter spring | 537 28 34-01 505 06 53-01 |
| Throttle cable | 537 21 11-01 |
| Top cover clips: orange/grey | 503 89 47-02 / 503 89 47-03 |
|
576 XP |
|
| Air filter | 544 85 11-01 |
| Carburetor | Zama C1M-EL28 Husqvarna # 544 19 98-01 |
| Chain adjuster | 537 04 41-02 |
| Chain brake: band / handle -bushings inner / outer |
503 75 22-02 / 537 20 27-01 537 20 28-01 / 537 20 90-01 |
| Choke lever | 537 20 52-01 |
| Clutch drum | 3/8x7 rim type: 537 03 62-02 3/8x8 rim type: 537 03 62-03 |
| Clutch drum needle bearing / washer / clip | 503 43 20-01 / 503 75 24-01 / 503 27 21-01 |
| Crank bearings FLY / PTO | 738 22 02-25 / 503 25 20-02 505 41 60 01 525 43 42-01 |
| Crank seals | FLY side: 505 27 57-19 PTO side: part of bearing |
| Fuel cap / line | 537 21 52-02 / 544 32 50-02 |
| Gasket set / cylinder gasket | 537 21 26-02 / 544 98 15-01 |
| Handle - front | 537 20 59-01 |
| Ignition coil: standard / speed limited | 537 27 74-01 544 04 71-01 / 510 11 57-01 |
| Ignition wires: to coil / to ground | 537 20 86-01 / 537 20 87-01 |
| Mounts: front / rear / handle | 537 21 03-03 / 537 21 03-01 / 503 63 75-02 |
| Muffler / gasket / heat shield | 544 03 02-01 / 537 20 82-01 / 537 21 06-01 |
| Muffler bolts | to cyl: 725 53 70-55 to cc: 503 20 73-20 |
| Oiler / gear | 503 52 13-05 / 537 20 78-01 537 20 78-04 |
| Oiler: screen / pickup hose / output hose | 501 54 41-02 / 501 89 53-01 / 537 20 91-01 |
| Oil cap | 537 21 52-02 |
| Starter cover screws | 544 08 03-01 |
| Starter pulley | 537 20 24-01 |
| Starter spring | 537 28 34-01 505 06 53-01 |
| Throttle cable | 537 21 11-01 |
| Top cover clips: orange/grey | 503 89 47-02 / 503 89 47-03 |
|
281 / 288 XP |
|
| Air filter | nylon: 501 80 71-06 felt: 501 80 71-05 |
| Chain adjuster | kit: 501 53 71-01 |
| Chain brake | assembly: 503 74 67-02 handle: 503 76 08-01 band: 503 57 22-01 spring: 501 87 47-01 |
| Choke lever | 501 52 79-02 |
| Clutch drum | Oregon 28094X |
| Clutch drum needle bearing | 640 20 00-43 / Oregon 21276 |
| Fuel cap | 537 21 52-02 |
| Fuel line | 544 32 50-01 |
| Gasket set | 501 81 34-02 |
| Ignition coil | lower: 501 81 27-02 upper: 501 81 28-01 |
| Ignition switch | 503 71 79-01 |
| Ignition wires | red: 501 83 97-02 blue: 501 83 98-03 |
| Mounts | rubber: 501 81 47-02 steel: 503 51 48-01 |
| Oiler gear | 503 55 75-01 |
| Oil cap | 537 21 52-02 |
| Starter cover screws | 724 13 29-55 |
| Starter pulley | 503 48 48-01 |
| Starter spring | 501 52 04-02 |
| Top cover screws | 503 20 32-28 |
|
385 XP |
|
| Air conductor / jet | 537 00 13-01 / 537 00 79-01 |
| Air filter (tall) | 537 00 93-01 (felt) |
| Air filter (short) nylon / felt | 537 01 47-02 / 537 01 47-03 |
| Chain adjuster | 537 04 41-02 |
| Chain brake band / handle | 503 75 22-01 / 537 01 69-01 |
| Chain brake handle bushing / LH screw / RH screw | 503 77 52-01 / 503 20 34-19 / 503 20 25-12 |
| Choke lever | 537 00 12-01 |
| Clutch drum / washer / clip | Oregon 111590X / 503 75 24-01 / 503 27 21-01 |
| Clutch drum needle bearing | 503 43 20-01 / Oregon 37501 |
| Crank bearings FLY / PTO | 738 22 03-25 / 503 25 12-01 |
| Crank seals | FLY: 503 26 02-05 PTO side: in bearing |
| Fuel tank cap / handle fillers | 537 21 52-02 / 537 03 34-01 |
| Fuel line / pulse line | 544 32 50-02 / 503 40 06-04 |
| Gasket set / cylinder base gasket | 537 03 39-01 / 537 00 57-01 |
| Ignition coil standard / speed limited | 537 16 22-04 / 537 38 88-01 |
| Ignition switch / wire to coil / wire to ground | 503 71 82-01 / 503 62 61-02 / 503 89 76-01 |
| Intake boot | 537 11 14-02 |
| Mounts: front / rear (2 same) / handle | 537 01 75-01 / 537 01 79-01 / 503 52 87-02 |
| Muffler / brace / gasket / heat shield | 544 02 91-04 / 503 76 65-03 / 503 77 59-01 / 537 08 62-01 |
| Muffler bolts: to cyl / muffler / case | 725 53 70-55 / 503 20 02-08 / 503 20 06-16 |
| Oiler / rubber bushing | 503 52 13-05 / 504 30 00-26 |
| Oiler gear old (two arms, plastic) / new (one arm, metal) | 504 75 61-04 / 537 20 78-06 |
| Oil cap / oil screen | 537 21 52-02 / 501 54 41-02 |
| Starter cover screws | 503 20 34-19 |
| Starter pulley / spring | 503 85 96-01 / 503 78 72-01 |
| Starter spring | 503 78 72-01 |
| Throttle cable / catch / spring / trigger | 503 71 76-01 / 503 55 66-01 / 503 73 64-01 / 503 82 98-01 |
| Top cover screws | 503 20 44-26 |
|
394 XP / 395 XP |
|
| Air filter (tall) nylon / felt | 503 70 89-03 / 503 70 89-01 |
| Air filter (low) nylon / felt | 503 44 72-04 / 503 44 72-03 |
| Air filter cover clips: narrow / wide | 503 54 35-01 / 503 54 35-04 |
| Chain adjuster: screw / retainer / pin | 503 46 77-01 / 501 53 73-01 / 501 53 74-01 |
| Chain brake assembly / band / handle | 503 73 15-06 / 503 72 07-02 / 503 76 08-01 |
| Choke lever | 537 01 83-01 |
| Clutch drum | rim style: Oregon 28094X |
| Clutch drum needle bearing | 640 20 00-43 Oregon 21276 |
| Fuel cap | 537 21 52-02 |
| Fuel line | 544 32 50-01 |
| Gasket set | 503 47 37-01 |
| Ignition coil | 503 63 98-01 |
| Ignition switch | 503 71 79-01 |
| Ignition wires | to coil: 501 83 98-07 to ground: 503 52 78-01 |
| Mounts | front: 503 46 85-01 LH rear: 503 46 88-01 RH rear: 503 46 95-01 handle: 503 52 87-02 |
| Muffler bolts | to cylinder: 503 21 89-01 lock nuts: 503 22 24-02 to muffler: 503 20 07-10 to crankcase: 503 20 02-16 |
| Oiler gear | 503 55 75-01 |
| Oil cap | 501 81 96-02 |
| Seals | 503 26 02-05 |
| Starter cover screws | 503 20 34-19 |
| Starter pulley | 501 89 67-02 |
| Starter spring | 503 13 50-01 |
| Throttle cable | 503 71 76-02 |
| Top cover screws | 503 20 34-25 |
| Air filter | |
| Chain adjuster | |
| Chain brake | |
| Choke lever | |
| Clutch drum | |
| Clutch drum needle bearing | |
| Fuel cap | |
| Fuel line | |
| Ignition coil | |
| Ignition switch | |
| Ignition wires | |
| Mounts | |
| Oiler gear | |
| Oil cap | |
| Starter cover screws | |
| Starter pulley | |
| Starter spring | |
| Top cover screws | |
| Air filter | |
| Chain adjuster | |
| Chain brake | |
| Choke lever | |
| Clutch drum | |
| Clutch drum needle bearing | |
| Fuel cap | |
| Fuel line | |
| Ignition coil | |
| Ignition switch | |
| Ignition wires | |
| Mounts | |
| Oiler gear | |
| Oil cap | |
| Starter cover screws | |
| Starter pulley | |
| Starter spring | |
| Top cover screws | |