Husqvarna Parts

Husqvarna String Trimmer Replacement Parts For Model 525LST

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 Diagram and Parts List for  Husqvarna Trimmer
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 Diagram and Parts List for  Husqvarna Trimmer
  • Screwdriver – Part Number: 501600203
    Screwdriver
    Part Number: 501600203
      In Stock
    $8.14
  • Harness Hook, Complete – Part Number: 502022801
    Harness Hook, Complete
    Part Number: 502022801
      Special Order
    $24.37
  • Harness Hook, Complete – Part Number: 502022801
    Harness Hook, Complete
    Part Number: 502022801
      Special Order
    $24.37
  • Harness Hook, Complete – Part Number: 502022801
    Harness Hook, Complete
    Part Number: 502022801
      Special Order
    $24.37
  • Nut – Part Number: 502197101
    Nut
    Part Number: 502197101
      In Stock
    $8.12
  • Hook-Cpl. – Part Number: 502022802
    Hook-Cpl.
    Part Number: 502022802
      Special Order
    $48.77
  • Wrench – Part Number: 502215801
    Wrench
    Part Number: 502215801
      Special Order
    $6.47
  • Dethatcher Locking Pin – Part Number: 502285901
    $8.12
  • Decal, Warning – Part Number: 503795601
    Decal, Warning
    Part Number: 503795601
      Special Order
    $6.47
  • Lever – Part Number: 503918101
    Lever
    Part Number: 503918101
    ★★★★★
    ★★★★★
    (7)
      In Stock
    $10.21
  • Spacer Plastic – Part Number: 503940301
    Spacer Plastic
    Part Number: 503940301
      Special Order
    $6.47
  • Band – Part Number: 503996103
    Band
    Part Number: 503996103
      Special Order
    $6.51
  • Ring – Part Number: 504121001
    Ring
    Part Number: 504121001
      Special Order
    $6.47
  • Screw – Part Number: 503200316
    Screw
    Part Number: 503200316
      In Stock
    $6.47
  • Bearing – Part Number: 505169301
    Bearing
    Part Number: 505169301
      Special Order
    $9.74
  • Buckle – Part Number: 503734001
    Buckle
    Part Number: 503734001
      Special Order
    $24.37
  • Strap – Part Number: 503734102
    Strap
    Part Number: 503734102
      Special Order
    $24.37
  • Trimmer Support Cup – Part Number: 503890101
    Trimmer Support Cup
    Part Number: 503890101
      In Stock
    $24.37
  • Throttle Lock – Part Number: 503878001
    Throttle Lock
    Part Number: 503878001
      In Stock
    $8.12
  • Bevel Gear Grease – Part Number: 503976401
    Bevel Gear Grease
    Part Number: 503976401
      In Stock
    $24.45
  • Harness Holder – Part Number: 503941001
    Harness Holder
    Part Number: 503941001
      In Stock
    $13.01
  • Band – Part Number: 503996101
    Band
    Part Number: 503996101
      Special Order
    $13.01
  • Diaphragm Pump – Part Number: 504130807
    Diaphragm Pump
    Part Number: 504130807
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $48.75
  • Ring – Part Number: 505045201
    Ring
    Part Number: 505045201
      Special Order
    $6.47
  • Washer – Part Number: 505054401
    Washer
    Part Number: 505054401
      Special Order
    $6.47
  • SHORT CIRCUIT CABLE – Part Number: 502531601
    SHORT CIRCUIT CABLE
    Part Number: 502531601
      Special Order
    $33.99
  • Screw – Part Number: 503213512
    Screw
    Part Number: 503213512
      On Order
    $6.47
  • Bolt Torx M5xl20 T27 – Part Number: 506689001
    Bolt Torx M5xl20 T27
    Part Number: 506689001
      In Stock
    $6.48
  • Ring – Part Number: 516124101
    Ring
    Part Number: 516124101
      Special Order
    Minimum Quantity of 2 required
    $6.47
  • Nut – Part Number: 503856301
    Nut
    Part Number: 503856301
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $6.88
  • Vibration Damper – Part Number: 503961401
    Vibration Damper
    Part Number: 503961401
      In Stock
    $9.73
  • Bearing – Part Number: 505169201
    Bearing
    Part Number: 505169201
      Special Order
    $9.74
  • Screw – Part Number: 520976301
    Screw
    Part Number: 520976301
      Special Order
    $6.47
  • Valve, throttle – Part Number: 520978601
    Valve, throttle
    Part Number: 520978601
      Special Order
    $6.47
  • Ring – Part Number: 506618101
    Ring
    Part Number: 506618101
      Special Order
    $19.49
  • Pin – Part Number: 520977401
    Pin
    Part Number: 520977401
      In Stock
    $8.12
  • RING – Part Number: 521821801
    RING
    Part Number: 521821801
      Special Order
    $6.47
  • Bearing – Part Number: 525953201
    Bearing
    Part Number: 525953201
      In Stock
    $12.97
  • Bolt – Part Number: 529268101
    Bolt
    Part Number: 529268101
      Special Order
    $6.51
  • Washer – Part Number: 516524201
    Washer
    Part Number: 516524201
      Special Order
    $6.47
  • Screw kit – Part Number: 520978801
    Screw kit
    Part Number: 520978801
      Special Order
    $6.47
  • Clamp – Part Number: 537047501
    Clamp
    Part Number: 537047501
      In Stock
    $33.50
  • Dethatcher Hus Shoulder Strap w/Sign – Part Number: 537216202
    Dethatcher Hus Shoulder Strap w/Sign
    Part Number: 537216202
      In Stock
    $16.23
  • Knob – Part Number: 537130402
    Knob
    Part Number: 537130402
      Special Order
    $11.38
  • Stop Button – Part Number: 537419001
    Stop Button
    Part Number: 537419001
    ★★★★★
    ★★★★★
    (2)
      In Stock
    $12.97
  • Decal – Part Number: 537101001
    Decal
    Part Number: 537101001
      No Longer Available
  • Harness Assembly – Part Number: 537216301
    Harness Assembly
    Part Number: 537216301
      No Longer Available
  • Trimmer Support Flange – Part Number: 537285601
    Trimmer Support Flange
    Part Number: 537285601
      In Stock
    $19.49
  • Hip Pad – Part Number: 537275901
    Hip Pad
    Part Number: 537275901
      Special Order
    $48.75
  • Front Piece – Part Number: 537288301
    Front Piece
    Part Number: 537288301
      Special Order
    $16.23
  • Hook – Part Number: 537350101
    Hook
    Part Number: 537350101
      Special Order
    $16.23
  • Front Piece – Part Number: 537288401
    Front Piece
    Part Number: 537288401
      Special Order
    $36.94
  • Hanging Bracket – Part Number: 537353601
    Hanging Bracket
    Part Number: 537353601
      In Stock
    $24.37
  • Holder – Part Number: 544112101
    Holder
    Part Number: 544112101
      Special Order
    $6.51
  • Handle Half – Part Number: 544238501
    Handle Half
    Part Number: 544238501
      Special Order
    $41.39
  • Rubber Damper – Part Number: 544101702
    Rubber Damper
    Part Number: 544101702
      In Stock
    $13.01
  • Handle Half – Part Number: 544238401
    Handle Half
    Part Number: 544238401
      Special Order
    $36.94
  • Handle Half Right – Part Number: 544100202
    Handle Half Right
    Part Number: 544100202
      Special Order
    $36.94
  • Screw Ihscfto – Part Number: 574181501
    Screw Ihscfto
    Part Number: 574181501
      Special Order
    $6.51
  • Handle Half Left – Part Number: 544100302
    Handle Half Left
    Part Number: 544100302
      In Stock
    $32.51
  • Recoil Spring – Part Number: 544100801
    Recoil Spring
    Part Number: 544100801
      In Stock
    $8.11
  • Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $6.47
  • Screw M6x50 – Part Number: 725238051
    Screw M6x50
    Part Number: 725238051
      Special Order
    Minimum Quantity of 2 required
    $6.47
  • Screw M6S 5X20 – Part Number: 725233151
    Screw M6S 5X20
    Part Number: 725233151
      Special Order
    $6.51
  • Screw – Part Number: 503210716
    Screw
    Part Number: 503210716
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $6.47
  • Screw – Part Number: 503216618
    Screw
    Part Number: 503216618
      In Stock
    $6.47
  • Washer – Part Number: 503230061
    Washer
    Part Number: 503230061
      Special Order
    Minimum Quantity of 2 required
    $6.47
  • Handle – Part Number: 503871908
    Handle
    Part Number: 503871908
      In Stock
    $67.74
  • Trimmer Throttle Trigger – Part Number: 503877903
    $12.97
  • Knob – Part Number: 503879001
    Knob
    Part Number: 503879001
      Special Order
    $6.47
  • Handle Extension – Part Number: 503997804
    Handle Extension
    Part Number: 503997804
      In Stock
    $29.24
  • Clip – Part Number: 505056501
    Clip
    Part Number: 505056501
      Special Order
    $6.48
  • Gasket – Part Number: 520954801
    Gasket
    Part Number: 520954801
      In Stock
    $19.49
  • ADAPTER – Part Number: 537293401
    ADAPTER
    Part Number: 537293401
      Special Order
    $67.74
  • Blade Guard Transport – Part Number: 537312901
    Blade Guard Transport
    Part Number: 537312901
      Special Order
    $12.97
  • Trimmer Nut – Part Number: 731231401
    Trimmer Nut
    Part Number: 731231401
    ★★★★★
    ★★★★★
    (2)
      In Stock
    $6.47
  • E-clip – Part Number: 735310920
    E-clip
    Part Number: 735310920
      On Order
    $6.47
  • Valve, Inlet – Part Number: 521085401
    Valve, Inlet
    Part Number: 521085401
      Special Order
    $19.49
  • Bolt – Part Number: 513189601
    Bolt
    Part Number: 513189601
      Special Order
    $6.47
  • Nut – Part Number: 504118001
    Nut
    Part Number: 504118001
      In Stock
    $6.47
  • Key – Part Number: 506689401
    Key
    Part Number: 506689401
      In Stock
    $6.47
  • Clip – Part Number: 506707001
    Clip
    Part Number: 506707001
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $6.47
  • Sealing – Part Number: 504121501
    Sealing
    Part Number: 504121501
      In Stock
    $12.97
  • Ring – Part Number: 506738601
    Ring
    Part Number: 506738601
      Special Order
    Minimum Quantity of 2 required
    $6.47
  • DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $6.47
  • Locking Nut – Part Number: 574039501
    Locking Nut
    Part Number: 574039501
      Special Order
    $6.47
  • Blade Guard – Part Number: 574532601
    Blade Guard
    Part Number: 574532601
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $48.77
  • Screw Itxscfm – Part Number: 525755101
    Screw Itxscfm
    Part Number: 525755101
      In Stock
    Minimum Quantity of 2 required
    $6.47
  • Retainer – Part Number: 537287001
    Retainer
    Part Number: 537287001
      Special Order
    $16.23
  • Accessory Kit – Part Number: 544044210
    Accessory Kit
    Part Number: 544044210
      Special Order
    $98.33
  • Spring – Part Number: 513593201
    Spring
    Part Number: 513593201
      Special Order
    $8.12
  • E-ring – Part Number: 521600401
    E-ring
    Part Number: 521600401
      Special Order
    $6.47
  • Skid plate – Part Number: 576405501
    Skid plate
    Part Number: 576405501
      In Stock
    $33.99
  • Bracket – Part Number: 576420802
    Bracket
    Part Number: 576420802
      Special Order
    $19.49
  • Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $10.57
  • Spring – Part Number: 577815501
    Spring
    Part Number: 577815501
      Special Order
    $6.48
  • Throttle cable – Part Number: 578867801
    Throttle cable
    Part Number: 578867801
      In Stock
    $32.49
  • Insulator – Part Number: 578908301
    Insulator
    Part Number: 578908301
      In Stock
    $32.51
  • Clutch drum – Part Number: 581142001
    Clutch drum
    Part Number: 581142001
      In Stock
    $48.75
  • Seal – Part Number: 577457901
    Seal
    Part Number: 577457901
      No Longer Available
  • Choke control – Part Number: 577848301
    Choke control
    Part Number: 577848301
      In Stock
    $9.74
  • Gasket – Part Number: 578408101
    Gasket
    Part Number: 578408101
      Special Order
    $19.49
  • Handle-loop – Part Number: 503871906
    Handle-loop
    Part Number: 503871906
      In Stock
    $32.49
  • Ball – Part Number: 514242601
    Ball
    Part Number: 514242601
      Special Order
    $11.38
  • Bolt – Part Number: 523019001
    Bolt
    Part Number: 523019001
      Special Order
    $6.47
  • Air filter – Part Number: 577851501
    Air filter
    Part Number: 577851501
      In Stock
    $9.73
  • Bolt – Part Number: 577942001
    Bolt
    Part Number: 577942001
      Special Order
    Minimum Quantity of 2 required
    $6.47
  • Bevel Gear Assembly – Part Number: 584964601
    Bevel Gear Assembly
    Part Number: 584964601
      In Stock
    $198.36
  • Clutch spring – Part Number: 576400701
    Clutch spring
    Part Number: 576400701
      Special Order
    $9.74
  • Cylinder – Part Number: 577979001
    Cylinder
    Part Number: 577979001
      Special Order
    $85.23
  • Spring – Part Number: 521600301
    Spring
    Part Number: 521600301
      Special Order
    $6.47
  • Pipe – Part Number: 577509903
    Pipe
    Part Number: 577509903
      Special Order
    $32.51
  • Filter Cover – Part Number: 578408801
    Filter Cover
    Part Number: 578408801
      In Stock
    $32.51
  • Lever – Part Number: 577807201
    Lever
    Part Number: 577807201
      No Longer Available
  • Short circuit cable – Part Number: 577851701
    Short circuit cable
    Part Number: 577851701
      In Stock
    $21.13
  • Plate cylinder – Part Number: 578785301
    Plate cylinder
    Part Number: 578785301
      Special Order
    $19.49
  • Plate – Part Number: 580437901
    Plate
    Part Number: 580437901
      Special Order
    $8.12
  • Spring – Part Number: 580634801
    Spring
    Part Number: 580634801
      Special Order
    $6.51
  • Pipe – Part Number: 577050501
    Pipe
    Part Number: 577050501
      Special Order
    $9.74
  • Tube – Part Number: 584158201
    Tube
    Part Number: 584158201
      Special Order
    $83.11
  • Driver – Part Number: 584442201
    Driver
    Part Number: 584442201
      In Stock
    $16.23
  • Lever – Part Number: 584901301
    Lever
    Part Number: 584901301
      Special Order
    $33.98
  • Choke spring – Part Number: 514243301
    Choke spring
    Part Number: 514243301
      Special Order
    $11.38
  • Ratchet – Part Number: 521600201
    Ratchet
    Part Number: 521600201
      In Stock
    $6.47
  • Bearing*** – Part Number: 510569701
    Bearing***
    Part Number: 510569701
      Special Order
    $12.97
  • Starter Handle – Part Number: 575489501
    Starter Handle
    Part Number: 575489501
      In Stock
    $9.73
  • Diaphragm – Part Number: 577807001
    Diaphragm
    Part Number: 577807001
      Special Order
    $29.24
  • Cover clutch housing,lower – Part Number: 577848101
    Cover clutch housing,lower
    Part Number: 577848101
      Special Order
    $16.23
  • Ignition cable – Part Number: 584826601
    Ignition cable
    Part Number: 584826601
      No Longer Available
  • Screw – Part Number: 576399001
    Screw
    Part Number: 576399001
      Special Order
    $8.12
  • Housing clutch – Part Number: 576404101
    Housing clutch
    Part Number: 576404101
      Special Order
    $81.29
  • Gasket – Part Number: 577882402
    Gasket
    Part Number: 577882402
      In Stock
    Minimum Quantity of 2 required
    $6.51
  • Spring – Part Number: 578895401
    Spring
    Part Number: 578895401
      In Stock
    Minimum Quantity of 2 required
    $6.48
  • Gasket – Part Number: 576398901
    Gasket
    Part Number: 576398901
      In Stock
    $8.11
  • Bolt – Part Number: 578394801
    Bolt
    Part Number: 578394801
      Special Order
    $6.47
  • Bolt – Part Number: 580467201
    Bolt
    Part Number: 580467201
      Special Order
    $6.51
  • Muffler plate – Part Number: 576404601
    Muffler plate
    Part Number: 576404601
      Special Order
    $8.12
  • Knob – Part Number: 576992402
    Knob
    Part Number: 576992402
      In Stock
    $9.73
  • Valve – Part Number: 581154901
    Valve
    Part Number: 581154901
      Special Order
    $19.49
  • Throttle Control – Part Number: 578279501
    Throttle Control
    Part Number: 578279501
      Special Order
    $91.79
  • Cylinder cover – Part Number: 588496601
    Cylinder cover
    Part Number: 588496601
      Special Order
    $60.97
  • Gear assy – Part Number: 584442001
    Gear assy
    Part Number: 584442001
      Special Order
    $33.99
  • Cover – Part Number: 514189201
    Cover
    Part Number: 514189201
      Special Order
    $12.97
  • Air Filter – Part Number: 576401601
    Air Filter
    Part Number: 576401601
      In Stock
    $12.97
  • Bearing – Part Number: 576402701
    Bearing
    Part Number: 576402701
      Special Order
    $19.49
  • Arm protection – Part Number: 576404501
    Arm protection
    Part Number: 576404501
      Special Order
    $16.23
  • Cover – Part Number: 577848201
    Cover
    Part Number: 577848201
      Special Order
    $14.64
  • Filter housing – Part Number: 577851301
    Filter housing
    Part Number: 577851301
    ★★★★★
    ★★★★★
    (1)
      Special Order
    $24.37
  • Bolt m4 x 25 – Part Number: 521515801
    Bolt m4 x 25
    Part Number: 521515801
      Special Order
    $6.47
  • Cushion – Part Number: 576420501
    Cushion
    Part Number: 576420501
      In Stock
    $29.24
  • Screw – Part Number: 577815701
    Screw
    Part Number: 577815701
      Special Order
    $19.49
  • Rope – Part Number: 579064601
    Rope
    Part Number: 579064601
      Special Order
    $14.64
  • Starter pulley – Part Number: 579064801
    Starter pulley
    Part Number: 579064801
      In Stock
    $19.49
  • Spark arrester – Part Number: 580514401
    Spark arrester
    Part Number: 580514401
      Special Order
    $8.12
  • Drive Shaft – Part Number: 581815101
    Drive Shaft
    Part Number: 581815101
      In Stock
    $32.49
  • Piston – Part Number: 577917401
    Piston
    Part Number: 577917401
      Special Order
    $60.97
  • Tube – Part Number: 579590701
    Tube
    Part Number: 579590701
      Special Order
    $9.74
  • Spacer – Part Number: 588171401
    Spacer
    Part Number: 588171401
      Special Order
    $6.47
  • Chainsaw Fuel Filter – Part Number: 591375401
    $14.60
  • Screw crpant type f st4.2x9.5 – Part Number: 729577405
    Screw crpant type f st4.2x9.5
    Part Number: 729577405
      Special Order
    $6.47
  • Line Cutter – Part Number: 503798802
    Line Cutter
    Part Number: 503798802
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $9.73
  • Piston – Part Number: 521578301
    Piston
    Part Number: 521578301
      Special Order
    $19.49
  • Tank Cap – Part Number: 579645713
    Tank Cap
    Part Number: 579645713
      No Longer Available
  • Crankcase – Part Number: 581308602
    Crankcase
    Part Number: 581308602
      Special Order
    $85.23
  • Clutch Assembly – Part Number: 585834701
    Clutch Assembly
    Part Number: 585834701
      In Stock
    $59.12
  • Spark Plug Cap – Part Number: 586107201
    Spark Plug Cap
    Part Number: 586107201
      Special Order
    $16.23
  • Spring – Part Number: 586341001
    Spring
    Part Number: 586341001
      Special Order
    $6.47
  • Crankshaft – Part Number: 586656602
    Crankshaft
    Part Number: 586656602
      Special Order
    $129.17
  • Grass Shield – Part Number: 588117901
    Grass Shield
    Part Number: 588117901
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $33.97
  • Protector – Part Number: 588543701
    Protector
    Part Number: 588543701
    ★★★★★
    ★★★★★
    (3)
      In Stock
    $61.75
  • Label – Part Number: 589295101
    Label
    Part Number: 589295101
      Special Order
    $11.38
  • Air Filter Oil – Part Number: 596287501
    Air Filter Oil
    Part Number: 596287501
      Special Order
    $51.70
  • Harness – Part Number: 596297001
    Harness
    Part Number: 596297001
      Special Order
    $104.91
  • Fuel Tank Assembly – Part Number: 576405106
    Fuel Tank Assembly
    Part Number: 576405106
      In Stock
    $81.29
  • Fuel Tank Assembly – Part Number: 576405106
    Fuel Tank Assembly
    Part Number: 576405106
      In Stock
    $81.29
  • Carburettor – Part Number: 584901402
    Carburettor
    Part Number: 584901402
      In Stock
    $85.23
  • Starter Assembly – Part Number: 596249001
    Starter Assembly
    Part Number: 596249001
      In Stock
    $56.18
  • Decal – Part Number: 596448901
    Decal
    Part Number: 596448901
      Special Order
    $6.47
  • Muffler Guard – Part Number: 597672101
    Muffler Guard
    Part Number: 597672101
      Special Order
    $32.51
  • Hose Assembly – Part Number: 597967305
    Hose Assembly
    Part Number: 597967305
      In Stock
    $29.24
  • Starter Pulley – Part Number: 581146502
    Starter Pulley
    Part Number: 581146502
      In Stock
    $12.97
  • SNAP RING – Part Number: 516125401
    SNAP RING
    Part Number: 516125401
      Special Order
    $6.47
  • IGNITION COIL – Part Number: 587294701
    IGNITION COIL
    Part Number: 587294701
      Special Order
    $48.75
  • SPARK PLUG HQT-2 RESISTOR – Part Number: 590710101
    SPARK PLUG HQT-2 RESISTOR
    Part Number: 590710101
      In Stock
    $11.37
  • THROTTLE CABLE – Part Number: 590900001
    THROTTLE CABLE
    Part Number: 590900001
      In Stock
    $33.98