Husqvarna 298xp Chainsaw Decal Label NEW 503 53 29-01 (H-0011)
Decal Label. 503532901 New part from old dealer stock Fits Husqvarna 298 xp
Husqvarna 3120XP Chainsaw Hand Guard 503 13 67-03 NEW (HAB-1)
Chainbrake brake handle handguard. 503136703, 503136702, 503136701, 503 13 67-01 NEW old stock part from closed out dealer Fits Husqvarna 3120 xp 3120xp models
Husqvarna 3210XP Chainsaw Muffler Assembly 503 14 28-01 NEW (HVB3)
Muffler exhaust assembly 503 14 28-01 NEW OEM Fits Husqvarna 3120 XP
Husqvarna 32R Trimmer Shaft 530 09 45-66 (HVA Bulky 1000)
Shaft. 530094566 Fits Husqvarna trimmer models: 32 R
Husqvarna 33-38 Chainsaw Gasket NEW 507 43 29-40 (H-0011)
Gasket. 507432940 New part from old dealer stock Fits Husqvarna 33, 35, 38 chainsaw models
(1 in stock)
Husqvarna 332 R, 323 L, 326 C Trimmer Gasket NEW 537 01 41-01 (H-0013)
Gasekt. 537014101 New part from old dealer stock Fits Husqvarna trimmer models: 332R, 323L, 326C and some others
Husqvarna 334 - 338xpt Chainsaw Chainbrake Assembly 503 93 52-05 NEW (HAB-1)
Chainbrake clutch cover assembly with brake handle, mechanism and lateral chain tensioner. 503935205 NEW from old dealer stock Fits Husqvarna 334 335xpt 338xpt 339
Husqvarna 334 - 338xpt Chainsaw Hand Guard 503 93 53-01 NEW (HAB-1)
Chainbrake brake handle hand guard. 503935301 NEW from old dealer stock Fits Husqvarna 334 335xpt 338xpt 339
Husqvarna 335xpt Chainsaw Starter Housing Only 503 81 85-01 NEW (G-6)
Starter recoil rewind housing cover only. 503818501 NEW from old dealer stock Fits Husqvarna 334 335xpt 338xpt 339
Husqvarna 335XPT Complete Running Serviced Chainsaw
Husqvarna 335 XPT Complete chainsaw with 14" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
(1 in stock)
Husqvarna 335xpt, 338xpt Chainsaw Screw NEW 729 56 55-01 (H-0013)
Screw. 729565501 New part from old dealer stock Fits Husqvarna chainsaw models:335, 338 xpt
(3 in stock)
Husqvarna 335xpt, 338xpt Chainsaw Throttle Lock NEW 503 81 33-01 (H-0013)
Throttle safety interlock lever. 503813301 New part from old dealer stock Fits Husqvarna chainsaw models: 335, 338 xpt
(2 in stock)
Husqvarna 335xpt, 338xpt Chainsaw Throttle Trigger Spring NEW 503 85 13-01 (H-0014)
Throttle trigger spring. 503851301 New part from old dealer stock Fits Husqvarna 335, 338 xpt
Husqvarna 335xpt-339xp Chainsaw Clutch NEW 503 71 40-03 (H-0012)
Clutch 503714003 New part from old dealer stock Fits Husqvarna chainsaw models: 335xpt, 336, 338xpt, 339xp
(1 in stock)
Husqvarna 338xpt, 339xp, 334, 336 Chainsaw Shaft Pivot NEW 503 81 71-01 (H-0011)
Shaft pivot. 503817101 New part from old dealer stock Fits Husqvarna chainsaw models 338 xpt, 339 xpt, 334, 336
(1 in stock)
Husqvarna 340 - 350 Chainsaw Hand Guard 503 85 09-01 NEW (G-6)
Hand guard chainbrake brake handle. 503850901 NEW from old dealer stock Fits Husqvarna 340 345 350
Husqvarna 340 - 359 Chainsaw Chainbrake Cover Assembly 537 10 78-01 NEW (HAB-1)
Chainbrake clutch cover brake assembly with mechanism. 537107801 NEW from old dealer stock Fits Husqvarna 340 345 350 351 353 346xp 357xp 359
Husqvarna 340 Complete Running Serviced Chainsaw
Husqvarna 340 Complete chainsaw with 18" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 340-350 Chainsaw Fuel Hose NEW 537 42 58-01 (H-009)
Fuel Hose. 537425801 New part from old dealer stock Fits Husqvarna 340, 345, 350
Husqvarna 340-350 Chainsaw Starter Pawl NEW 503 89 50-01 (H-0014)
(1) Starter pawl for flywheel. 503895001 New part from old dealer stock Fits Husqvarna chainsaw models: 340, 345, 350
Husqvarna 340-351 Chainsaw Screw NEW 503 21 74-12 (H-0014)
Screw. 503217412 New part from old dealer stock Fits Husqvarna chainsaw models: 340, 345, 350, 351, 346xp
Husqvarna 345 Complete Running Serviced Chainsaw
Husqvarna 345 Complete chainsaw with 16" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 346xp 46cc Complete Running Serviced Chainsaw 002000334
Husqvarna 346xp 46cc type SN# 00.2000334 Complete chainsaw with new 16" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 346xp 50cc Complete Running Serviced Chainsaw 081900163
Husqvarna 346xp 50cc SN# 08.1900163 Complete chainsaw with NEW 18" professional bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 346xp 50cc Complete Running Serviced Chainsaw 20120900826
Husqvarna 346xp 50cc type (53cc cylinder and piston on saw) SN# 2012.0900826 Complete chainsaw with 20" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
(1 in stock)
Husqvarna 346xp Chainsaw Starter Assembly 537 10 47-02 NEW (HVB3)
Starter recoil rewind assembly. 537 10 47-02 NEW OEM Fits Husqvarna 340 345 351 350 346xp, 353
(2 in stock)
Husqvarna 346xp Chainsaw Starter Cover Only 537 10 27-02 NEW (HVB3)
Starter cover shell only. 537 10 27-02 NEW OEM Fits Husqvarna 340 345 350 351 353 346xp
Husqvarna 346xp, 353 Chainsaw Nylon Clip-on Air Fitler 537 02 40-02 (H-0014)
Nylon clip-on type air filter. 537024002 from old dealer stock Fits Husqvarna chainsaw models: 346 xp, 353
Husqvarna 346xp, 357xp, 359, 353 Chainsaw Tank Cap NEW 537 21 52-03 (H-0014)
Tank cap. 537215203 New part from old dealer stock Fits Husqvarna chainsaw models: 346 xp, 357 xp, 359, 353
Husqvarna 350 Complete Running Serviced Chainsaw
Husqvarna 350 Complete chainsaw with 18" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 350, 345, 340 Chainsaw Oil Cap 503 90 39-01 (H-0014)
Oil tank cap. Part # 503 90 39-01 Fits: Husqvarna 350, 340, 345
Husqvarna 353 Complete Running Serviced Chainsaw
Husqvarna 353 Complete chainsaw with 18" professional bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 357 xp, 359 Chainsaw Carburetor Gasket NEW 503 96 76-01 (H-0013)
Carb gasket. 503967601 New part from old dealer stock Fits Husqvarna chainsaw models: 357xp, 359,
Husqvarna 357 xp, 359 Chainsaw Protective Cap NEW 537 18 00-01 (H-0011)
Protective cap/plug. 537180001 New part from old dealer stock Fits Husqvarna chainsaw models: 357xp, 359, 338, 339
Husqvarna 357xp Chainsaw Brake Handle 503 92 92-02 NEW (HAB-1)
Chainbrake brake handle, hand guard. 503 92 92 02, 503929202, 503 92 92-01, 503929201 537 15 93-02 NEW old stock part Fits Husqvarna 355 359 357xp 357 xp xpg
Husqvarna 357xp Chainsaw Clutch Mechanism 587 69 17-01 NEW (H-10)
Clutch complete mechanism. 587691701 NEW from old dealer stock Fits Husqvarna 359 357xp Jonsered 2156 2159 Turbo
Husqvarna 357xp Chainsaw Smooth Bumper 537 02 18-01 NEW (H-66)
Smooth bucking spike front bumper. 537021801, 544 05 72-03 NEW Fits Husqvarna 353 359 357xp 357xpg 357 xp xpg. Jonsered 2156 2159 Turbo
Husqvarna 357xp Chainsaw Top Handle 537 25 65-01 NEW (HVB3)
Half wrap front top handle 537 25 65-01 NEW OEM Fits Husqvarna 359, 357 XP
Husqvarna 357xp Complete Running Serviced Chainsaw
Husqvarna 357 XP Complete chainsaw with 20" professional bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
(1 in stock)
Husqvarna 357xp, 359 Chainsaw 3/8"x7T Clutch Sprocket NEW 503 93 48-01 (H-0013)
3/8"x7T rim type sprocket only. 503934801 New part from old dealer stock Fits Husqvarna chainsaw models: 357 xp, 359
(4 in stock)
Husqvarna 357xp, 359 Chainsaw Screw NEW 503 20 07-76 (H-0014)
Screw. 503200776 New part from old dealer stock Fits Husqvarna chainsaw models: 357 xp, 359
Husqvarna 359 Complete Running Serviced Chainsaw
Husqvarna 359 Complete chainsaw with 20" professional bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 359, 357 Chainsaw Limiter Cap NEW 503 91 40-01 (H-009)
Limiter Cap. 503914001 New part from old dealer stock Fits Husqvarna 357 XP, 359, 359 XP, 350, 351 (EPA models)
Husqvarna 359, 357xp, 346xp Chainsaw Throttle Trigger NEW 503 85 45-01 (H-009)
Throttle trigger. 503854501 New part from old dealer stock Fits Husqvarna chainsaw models: 359, 346 xp, 357 xp
Husqvarna 36, 41 Chainsaw Crankshaft Bearing NEW 530 03 21-18 (H-0012)
Crankshaft bearing. 530032118 New part from old dealer stock Fits Husqvarna chainsaw models: 36, 41
Husqvarna 36, 41 Chainsaw Front Handle Screw NEW 530 01 59-06 (H-0011)
Screw, for the front handle bar. 530015906 New part from old dealer stock Fits Husqvarna chainsaw models: 36, 41, 136, 141
Husqvarna 36, 41, 136, 141 Chainsaw Heat Insulator NEW 530 03 76-52 (H-0013)
Heat insulator. 530037652 New part from old dealer stock Fits Husqvarna chainsaw models: 36, 41, 136, 141
(1 in stock)
Husqvarna 36-141 Chainsaw Screw NEW 530 01 58-99 (H-0010)
Screw 530015899 New part from old dealer stock Fits Husqvarna chainsaw models:36, 41, 141, 136
(1 in stock)
Husqvarna 36-141 Chainsaw Shock Mount NEW 530 02 99-84 (H-0013)
AV buffer/shock mount. 530029984 New part from old stock dealer Fits Husqvarna chainsaw models: 36, 41, 136, 141
husqvarna 362, 365 xp, 371 xp chainsaw Chain Tensioner Adjuster-Front Adjust (H-0014)
Part: front adjust chain tensioning screw and nut 503932801 Fits: Husqvarna 362, 365 xp sp 371xp 371 xp. Jonsered 2063 2065 2071 Turbo. Older models with the front adjust tensioner.
Husqvarna 365 - 390xp Chainsaw Clutch Cover W/ Chain Tensioner NEW 537 03 35-01 (new misc. bin1B)
Part: clutch sprocket cover with side adjust chainsaw tensioner/adjuster, chip guard and chain guide. 537033501 Condition: NEW part from closed dealer stock Fits: Husqvarna 371, 372, 365, 385 xp, 390, 362sp, 365sp, 365 362 Special, 371xp, 372xp, 372xt, 365xt, 575xp, 570, 575xp, 576xp
(1 in stock)
Husqvarna 365 and Jonsered 2065 Intake Boot Gasket (early model) NEW 503 74 38-01 (H-0012)
Gasket for old-style pre-EPA intake manifold boot. 503743801 New part from old dealer stock Fits some models of Husqvarna 365 and Jonsered 2065 chainsaws
Husqvarna 365 Chainsaw Piston Assy 503 69 13-03 NEW (G-6)
Piston kit assembly. 503691303 NEW from old dealer stock Fits Husqvarna 365 and Jonsered 2065 2165 Turbo
(1 in stock)
Husqvarna 365, 371, 372 Chainsaw Screw NEW 503 81 13-01 (H-0012)
Screw. 503811301 New part from old dealer stock Fits Husqvarna 371xp, 372xp, 365
(1 in stock)
Husqvarna 371 K Power Cutter Diaphragm NEW 537 00 19-01 (H-0014)
Diaphragm. 537001901 New part from old stock dealer Fits Husqvarana 371K cut off saws
Husqvarna 371, 362 and Jonsered CS2165, 2071, 2063 Chainsaw 3/8"x7T Rim Sprocket Clutch Assembly NEW 503 93 24-71 (H-0013)
3/8"x7T rim sprocket drum with rim and bearing. 503932471. New part from old dealer stock Fits some models of Husqvarna 371, 362 and some models of Jonsered CS-2165, 2071, 2063
(1 in stock)
Husqvarna 371, 372 & Jonsered 520, 535 Chainsaw Carb Gasket NEW 504 13 09-05 (H-0010)
Carburetor gasket 504130905 New Part from old dealer stock Fits Husqvarna models: 371, 372, Jonsered models: 520, 535
husqvarna 371, 372, 365 and jonsered 2071, 2171, 2165, 2065 turbo chainsaw crankshaft new replaces part # 503 72 91-72 + (box 533)
Part: crank shaft with connecting rod Replaces Part # 503 72 91-72 / 503 72 91-94 / 503 72 91-76 / 503 74 87-01 Condition: new, after-market part Fits: Husqvarna 371, 372, 365 and Jonsered 2071, 2171, 2165, 2065 turbo Location: box 533
(1 in stock)
Husqvarna 371K Cut-Off Saw Washer NEW 503 23 01-04 (H-009)
Washer. 503230104 New part from old dealer stock Fits Husqvarna concrete saw model: 371 K, Partner concrete saw models: K750
Husqvarna 372xp Chainsaw Chain Adjuster Screw NEW 537 07 95-02 (H-0010)
Chain tensioner adjuster screw. 537079502 New part from old dealer stock Fits Husqvarna 372 365 385 390 XP Special, 372XP, 385XP, 390XP, 365 Special, Jonsered 2165 2171 2186 2188 Turbo
Husqvarna 372XP Chainsaw Cryogenically Hardened Crankshaft NEW 503 72 91-76
Crankshaft and rod assembly with main case bearings (738 22 02-25). 503 72 91-76. New parts that we have had cryogenically freeze treated for greatly improved hardness and durability. Read up on cryogenic hardening on wikipedia here. The main bearings are high quality, import, traditional...
Husqvarna 372xp hainsaw Throttle Safety Pin 720 12 40-21 (H-0010)
Roll pin for the throttle safety interlock lever. 720124020 Fits: Husqvarna 365 362 Special 371xp 372xp 371 372 xp xpg, Jonsered 2063 2065 2071 2163 2165 2171 2166 2172 Turbo and others.
husqvarna 394, 395, 371 Chainsaw Screw NEW 503 21 05-22 (H-0013)
Screw. 503210522 New part from old dealer stock Fits Husqvarna chainsaw models: 394, 395, 371
Husqvarna 394xp Chainsaw Hose NEW 503 40 06-07 (H-0013)
Hose. 503400607 New part from old dealer stock Fits Husqvarna chainsaw model: 394 xp
Husqvarna 395xp Chainsaw Cylinder Screw NEW 503 21 60-25 (H-0010)
Cylinder screw. 503216025 New part from old dealer stock Fits Husqvarna models: 395 xp, 3120
Husqvarna 395xp Chainsaw Flywheel Shroud 503 46 48-01 NEW (HAB-1)
Flywheel air conductor shroud shield. 503464801 NEW from old dealer stock Fits Husqvarna 394xp 395xp 394 395 xp
Husqvarna 395XP Chainsaw HD Air Filter Cover 503 73 38-02 NEW (HVB3)
Air filter carb carburetor housing cover. 503 73 38-02 NEW OEM Fits Husqvarna 395 394 XP
Husqvarna 395xp Starter Cover Only 537 11 42-01 NEW (HAB-1)
Starter recoil rewind cover only. 537114201 NEW from old dealer stock Fits Husqvarna 394 394xp 395xp
Husqvarna 40 Chainsaw Switch Assembly NEW 501 81 52-02 (H-0014)
Switch/wire/hardware. 501815202 New part from old dealer stock but note crack on edge of slide button. Fits early model Husqvarna 40 chainsaw models
Husqvarna 40, 45 Chainsaw Chain Guide Plate NEW 506 01 52-01 (H-0011)
Chain guide / inner bar plate. 506015201 New part from old dealer stock Fits Husqvarna chainsaw models: 40, 45
(1 in stock)
Husqvarna 40, 45 Chainsaw Flywheel Shroud 503 10 69-02 (H-0010)
Flywheel cover/shroud. 503106902 Fits Husqvarna models: 40/45
Husqvarna 40, 45, 49 Chainsaw Fuel Line 544 32 49-19 (H-0013)
Fuel line. 544324919 New part from old dealer stock Fits Husqvarna chainsaw models: 40, 45, 49
Husqvarna 42 Complete Running Serviced Chainsaw 7200513
Husqvarna 42 SN# 7200513 Complete chainsaw with 16" professional bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 42 Special Complete Running Serviced Chainsaw
Husqvarna 42 Special Complete chainsaw with 16" professional bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
(1 in stock)
Husqvarna 42, 242 Chainsaw Fuel Hose NEW 501 79 52-01 (H-009)
Fuel hose line. 501795201 New part from old dealer stock Fits Husqvarna models: 42, 242
Husqvarna 42, 246 Chainsaw Cylinder Gasket NEW 503 72 99-01 (H-009)
Cylinder gasket. 503729901 New part from old dealer stock Fits Husqvarna chainsaw models: 42, 246
Husqvarna 435 Complete Running Serviced Chainsaw
Husqvarna 435 X-Torq Complete chainsaw with 16" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 44 - 162SE Chainsaw Vented Oil Cap 501 56 41-01 NEW (H-10)
Vented, small diameter oil filler cap. 501564101 NEW from old dealer stock Fits many older models of Husqvarna 162se 162sg 61 Rancher Practica 44 444 40 Rancher
Husqvarna 44 Chainsaw Intake Gasket 501 45 63-02 NEW (N002)
Intake manifold carb carburetor mounting gasket. 501456302 NEW from old dealer stock Fits 44 444 44 Rancher 40 Practica and others
Husqvarna 44 Chainsaw Late Type Starter Pulley 501 46 07-02 NEW (D1001)
Starter recoil rewind pulley rope spool. 501460702 NEW from old dealer stock Fits Husqvarna 44 series and others
Husqvarna 44 Chainsaw Pin Type Starter Pulley 501 46 07-01 NEW (D1001)
Starter recoil rewind pulley rope spool. 501460701 NEW from old dealer stock Fits Husqvarna 44 series and others
Husqvarna 44 Chainsaw Piston 501 67 88-01 and Gasket NEW
42mm diameter piston kit includes: piston, ring, wrist pin, and keeper clips. 501 67 88-01. With cylinder head gasket 501 67 67-02 New Original Husqvarna Mahle parts Fits Husqvarna 44, 444 and others
Husqvarna 44 Complete Running Serviced Chainsaw
Husqvarna 44 Complete chainsaw with 16" professional bar and chain Shop serviced, runs, cuts, works 100% (the only thing of note on this saw is that the hand guard is a little tender but still works fine, I've actually run this saw quite a bit and cut a load of cedar with it... love the littl...
Husqvarna 44 Practica Chainsaw Starter Pawl Spring 501 63 48-01 NEW (H-11)
Starter pawl ratchet dog return spring. 501 63 48-01, 501634801 New old stock part Fits Husqvarna 44, 444, SE SG Practica ,42 special and others
Husqvarna 44 Rancher Chainsaw Cylinder Gasket 501 67 67-02 NEW (N002)
Cylinder head gasket. 501676702 NEW from old dealer stock Fits Husqvarna 40 Practica 44 444 Rancher etc.
Husqvarna 44 Rancher chainsaw Plastic Hand Guard 501 76 75-03 NEW (HAB-1)
Part: chainbrake brake handle hand guard. 501 76 75-03, 501767503 Condition: New old stock part Fits: Husqvarna Rancher 40 44 444 140s 240s 240 and others.
Husqvarna 44, 444 Chainsaw Carburetor Needle NEW 501 46 74-03 (H-009)
Carb needle. 501467403 New part from old dealer stock Fits Husqvarna chainsaw models: 44, 444, 340 SE/SG
Husqvarna 45 Chainsaw Crankshaft Seal Assembly 506 05 65-02 NEW (N002)
Crank seal and holder retainer. 506056502, 506 05 65-01, 506056501 NEW from old dealer stock Fits Husqvarna 40 45 49. Jonsered 2045 2050 Turbo
Husqvarna 45 Chainsaw Walbro Carburetor 503 28 13-20 NEW (D900)
Walbro WT-99 carb carburetor. 503281320 NEW from old dealer stock Fits Jonsered 2045 2050 Turbo. Husqvarna 40 45 49
Husqvarna 450 Chainsaw Clutch Drum 578 09 79-01 NEW (A706)
.325 -7 clutch sprocket drum. 578097901 NEW from old dealer stock Fits Husqvarna 445e 445 450e 450 e tech Jonsered 2245 2250 Turbo
Husqvarna 455 Rancher Chainsaw Oil Pump Assembly NEW 544 18 01-04 (box 515)
Oil pump oiler assembly. 544180104 New part from old dealer stock Fits Husqvarna 455 Rancher chainsaw models
(2 in stock)
Husqvarna 455 Rancher Chainsaw Piston Assy. 537 29 30-02 NEW (H-10)
Piston assembly kit. 537293002 NEW from old dealer stock Fits Husqvarna 455 Rancher
(2 in stock)
Husqvarna 455 Rancher Chainsaw, 3120K Cut-Off Saw Screw NEW 503 20 34-30 (H-009)
Screw. 503203430 New part from old dealer stock Fits Husqvarna chainsaw model: Husqvarna 455 Rancher. Concrete saw models: 3120K, 371K, 375K
Husqvarna 455 Rancher Complete Running Serviced Chainsaw
Husqvarna 455 Rancher Complete chainsaw with 18" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
Husqvarna 455, 460 Rancher Chainsaw Tensioner Pawl/Pin NEW 537 28 66-01 (H-0011)
Tensioner pawl/adjusting pin. 537286601 New part from old dealer stock Fits Husqvarna chainsaw models: 455, 460 Rancher
Husqvarna 50 Chainsaw Top cover assembly 503 15 17-03 NEW (HVB3)
Top cylinder cover with choke slide. 503 15 17-03 NEW OEM Fits Husqvarna 50 Series. 50 Rancher, Special, and Standard
Husqvarna 51 Chainsaw Piston Assy 503 16 77-01 NEW (UNH-003)
Piston kit assembly. 503167701 NEW from old dealer stock Fits Husqvarna 51 and others
Husqvarna 51 Complete Running Serviced Chainsaw
Husqvarna 51 Complete chainsaw with professional 16" bar and chain Shop serviced, runs, cuts, works 100% Used chainsaws are sold 'as is'
(1 in stock)
Husqvarna 51, 55 Chainsaw Felt Air Filter 503 89 81-01 (H-0014)
Air filter, felt. 503 898101 from old dealer stock Fits Husqvarna 51, 55 chainsaw models with screw type air filters