Husqvarna Parts

Husqvarna Trimmer Replacement Parts For Model 525ES

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Accessories Diagram and Parts List for  Husqvarna Trimmer
Accessories
Carburetor Diagram and Parts List for  Husqvarna Trimmer
Carburetor
Carburetor & Air Filter Diagram and Parts List for  Husqvarna Trimmer
Carburetor & Air Filter
Cover Diagram and Parts List for  Husqvarna Trimmer
Cover
Crankcase Diagram and Parts List for  Husqvarna Trimmer
Crankcase
Crankshaft Diagram and Parts List for  Husqvarna Trimmer
Crankshaft
Cylinder, Piston & Muffler Diagram and Parts List for  Husqvarna Trimmer
Cylinder, Piston & Muffler
Drive Diagram and Parts List for  Husqvarna Trimmer
Drive
Fuel Tank Diagram and Parts List for  Husqvarna Trimmer
Fuel Tank
Ignition System & Clutch Diagram and Parts List for  Husqvarna Trimmer
Ignition System & Clutch
Starter Diagram and Parts List for  Husqvarna Trimmer
Starter
Throttle Controls Diagram and Parts List for  Husqvarna Trimmer
Throttle Controls
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Accessories
Accessories Diagram and Parts List for  Husqvarna Trimmer
  • Tool Kit – Part Number: 585979801
    Tool Kit
    Part Number: 585979801
      Special Order
    $7.73
  • Wrench – Part Number: 577873401
    Wrench
    Part Number: 577873401
      Special Order
    $7.73
  • Wrench – Part Number: 505311901
    Wrench
    Part Number: 505311901
      No Longer Available
  • Grease – Part Number: 503801701
    Grease
    Part Number: 503801701
      No Longer Available
  • Bevel Gear Grease – Part Number: 503976401
    Bevel Gear Grease
    Part Number: 503976401
      In Stock
    $23.29
  • Air Filter Oil – Part Number: 596287501
    Air Filter Oil
    Part Number: 596287501
      Special Order
    $49.24
Carburetor
Carburetor Diagram and Parts List for  Husqvarna Trimmer
  • Screw – Part Number: 520976301
    Screw
    Part Number: 520976301
      Special Order
    $6.16
  • Screw – Part Number: 577815701
    Screw
    Part Number: 577815701
      Special Order
    $18.56
  • Spring – Part Number: 513593201
    Spring
    Part Number: 513593201
      Special Order
    $7.73
  • Cover – Part Number: 579190601
    Cover
    Part Number: 579190601
      Special Order
    $39.42
  • Gasket – Part Number: 520954801
    Gasket
    Part Number: 520954801
      In Stock
    $18.56
  • Diaphragm Pump – Part Number: 504130807
    Diaphragm Pump
    Part Number: 504130807
    ★★★★★
    ★★★★★
    (1)
      In Stock
    $46.43
  • Swivel – Part Number: 513400801
    Swivel
    Part Number: 513400801
      Special Order
    $18.56
  • Washer – Part Number: 516524201
    Washer
    Part Number: 516524201
      Special Order
    $6.16
  • Ring – Part Number: 506738601
    Ring
    Part Number: 506738601
      Special Order
    Minimum Quantity of 2 required
    $6.16
  • Shaft – Part Number: 579190701
    Shaft
    Part Number: 579190701
      Special Order
    $42.22
  • Spring – Part Number: 577815501
    Spring
    Part Number: 577815501
      Special Order
    $6.17
  • DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $6.16
  • Valve, throttle – Part Number: 520978601
    Valve, throttle
    Part Number: 520978601
      Special Order
    $6.16
  • Screen – Part Number: 520957001
    Screen
    Part Number: 520957001
      Special Order
    $6.16
  • Spring – Part Number: 505057901
    Spring
    Part Number: 505057901
      Special Order
    $6.17
  • Piston – Part Number: 521578301
    Piston
    Part Number: 521578301
      Special Order
    $18.56
  • DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $6.16
  • Lever – Part Number: 579190801
    Lever
    Part Number: 579190801
      Special Order
    $32.36
  • Clip – Part Number: 505056501
    Clip
    Part Number: 505056501
      Special Order
    $6.17
  • Shaft – Part Number: 579191001
    Shaft
    Part Number: 579191001
      Special Order
    $35.18
  • Washer – Part Number: 516524201
    Washer
    Part Number: 516524201
      Special Order
    $6.16
  • Lever – Part Number: 584901301
    Lever
    Part Number: 584901301
      Special Order
    $32.36
  • Spring – Part Number: 579191101
    Spring
    Part Number: 579191101
      Special Order
    $9.28
  • DISCONTINUED – Part Number: 520759801
    DISCONTINUED
    Part Number: 520759801
      Special Order
    $6.16
  • Valve – Part Number: 581154901
    Valve
    Part Number: 581154901
      Special Order
    $18.56
  • Spring – Part Number: 578895401
    Spring
    Part Number: 578895401
      In Stock
    Minimum Quantity of 2 required
    $6.17
  • Pin – Part Number: 520977401
    Pin
    Part Number: 520977401
      In Stock
    $7.73
  • Lever – Part Number: 577807201
    Lever
    Part Number: 577807201
      No Longer Available
  • Valve, Inlet – Part Number: 521085401
    Valve, Inlet
    Part Number: 521085401
      Special Order
    $18.56
  • Screw – Part Number: 577807101
    Screw
    Part Number: 577807101
      Special Order
    $6.16
  • Gasket – Part Number: 516972101
    Gasket
    Part Number: 516972101
      Special Order
    $7.73
  • Diaphragm – Part Number: 577807001
    Diaphragm
    Part Number: 577807001
      In Stock
    $27.85
  • Cover – Part Number: 514189201
    Cover
    Part Number: 514189201
      Special Order
    $12.35
  • Screw kit – Part Number: 520978801
    Screw kit
    Part Number: 520978801
      Special Order
    $6.16
  • Ball – Part Number: 514242601
    Ball
    Part Number: 514242601
      Special Order
    $10.84
  • Choke spring – Part Number: 514243301
    Choke spring
    Part Number: 514243301
      Special Order
    $10.84
  • Gasket Kit – Part Number: 580684801
    Gasket Kit
    Part Number: 580684801
      Special Order
    $39.39
Carburetor & Air Filter
Carburetor & Air Filter Diagram and Parts List for  Husqvarna Trimmer
Cover
Cover Diagram and Parts List for  Husqvarna Trimmer
  • Screw – Part Number: 503213512
    Screw
    Part Number: 503213512
      In Stock
    $6.16
  • Arm protection – Part Number: 576404501
    Arm protection
    Part Number: 576404501
      Special Order
    $15.46
  • Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $10.07
  • Cylinder Cover – Part Number: 592621301
    Cylinder Cover
    Part Number: 592621301
      Special Order
    $42.22
  • Cylinder Cover – Part Number: 592621302
    Cylinder Cover
    Part Number: 592621302
      Special Order
    $49.26
  • Muffler Guard – Part Number: 597672101
    Muffler Guard
    Part Number: 597672101
      Special Order
    $30.96
  • Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $10.07
  • Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $10.07
  • Knob – Part Number: 576992402
    Knob
    Part Number: 576992402
      In Stock
    $9.27
  • Filter Cover – Part Number: 578408801
    Filter Cover
    Part Number: 578408801
      In Stock
    $30.96
  • Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $6.16
  • Cover – Part Number: 577848201
    Cover
    Part Number: 577848201
      Special Order
    $13.94
  • Cover clutch housing,lower – Part Number: 577848101
    Cover clutch housing,lower
    Part Number: 577848101
      Special Order
    $15.46
  • Decal – Part Number: 579445812
    Decal
    Part Number: 579445812
      No Longer Available
Crankcase
Crankcase Diagram and Parts List for  Husqvarna Trimmer
  • Bolt – Part Number: 529268101
    Bolt
    Part Number: 529268101
      Special Order
    $6.20
  • Bolt – Part Number: 577942001
    Bolt
    Part Number: 577942001
      Special Order
    Minimum Quantity of 2 required
    $6.16
  • Bracket – Part Number: 576420702
    Bracket
    Part Number: 576420702
      Special Order
    $18.56
  • Bracket – Part Number: 576420802
    Bracket
    Part Number: 576420802
      Special Order
    $18.56
  • Cushion – Part Number: 576420501
    Cushion
    Part Number: 576420501
      In Stock
    $27.85
  • Housing – Part Number: 588567701
    Housing
    Part Number: 588567701
      Special Order
    $87.42
  • Bearing – Part Number: 525953201
    Bearing
    Part Number: 525953201
      In Stock
    $12.35
  • Ring – Part Number: 506609901
    Ring
    Part Number: 506609901
      Special Order
    $6.16
  • Bolt Torx M5xl20 T27 – Part Number: 506689001
    Bolt Torx M5xl20 T27
    Part Number: 506689001
      In Stock
    $6.17
  • Crankcase – Part Number: 581308602
    Crankcase
    Part Number: 581308602
      Special Order
    $81.17
  • Gasket – Part Number: 576399502
    Gasket
    Part Number: 576399502
      Special Order
    $7.73
Crankshaft
Crankshaft Diagram and Parts List for  Husqvarna Trimmer
  • Muffler plate – Part Number: 576404601
    Muffler plate
    Part Number: 576404601
      Special Order
    $7.73
  • Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $6.16
  • Key – Part Number: 506689401
    Key
    Part Number: 506689401
      In Stock
    $6.16
  • Sealing – Part Number: 504121501
    Sealing
    Part Number: 504121501
      In Stock
    $12.35
  • Bearing – Part Number: 506610301
    Bearing
    Part Number: 506610301
      Special Order
    $13.94
  • Crankshaft – Part Number: 586656602
    Crankshaft
    Part Number: 586656602
      Special Order
    $123.02
  • Bearing – Part Number: 576402701
    Bearing
    Part Number: 576402701
      Special Order
    $18.56
Cylinder, Piston & Muffler
Cylinder, Piston & Muffler Diagram and Parts List for  Husqvarna Trimmer
  • Screw – Part Number: 544256801
    Screw
    Part Number: 544256801
      In Stock
    $6.16
  • Plate cylinder – Part Number: 578785301
    Plate cylinder
    Part Number: 578785301
      Special Order
    $18.56
  • Bolt Torx M5xl20 T27 – Part Number: 506689001
    Bolt Torx M5xl20 T27
    Part Number: 506689001
      In Stock
    $6.17
  • Cylinder – Part Number: 577979001
    Cylinder
    Part Number: 577979001
      Special Order
    $81.17
  • Gasket – Part Number: 576398702
    Gasket
    Part Number: 576398702
      Special Order
    $7.73
  • Ring – Part Number: 506618101
    Ring
    Part Number: 506618101
      Special Order
    $18.56
  • Piston – Part Number: 577917401
    Piston
    Part Number: 577917401
      Special Order
    $58.07
  • Pin – Part Number: 505040701
    Pin
    Part Number: 505040701
      Special Order
    $9.28
  • Ring – Part Number: 505045201
    Ring
    Part Number: 505045201
      Special Order
    $6.16
  • Muffler Assembly – Part Number: 580523602
    Muffler Assembly
    Part Number: 580523602
      Special Order
    $53.50
  • Gasket – Part Number: 578408101
    Gasket
    Part Number: 578408101
      Special Order
    $18.56
  • Bolt Torx M5xl20 T27 – Part Number: 506689001
    Bolt Torx M5xl20 T27
    Part Number: 506689001
      In Stock
    $6.17
  • Spark arrester – Part Number: 580514401
    Spark arrester
    Part Number: 580514401
      Special Order
    $7.73
  • Screw crpant type f st4.2x9.5 – Part Number: 729577405
    Screw crpant type f st4.2x9.5
    Part Number: 729577405
      Special Order
    $6.16
Drive
Drive Diagram and Parts List for  Husqvarna Trimmer
  • Handle-loop – Part Number: 503871906
    Handle-loop
    Part Number: 503871906
      In Stock
    $30.94
  • Spacer Plastic – Part Number: 503940301
    Spacer Plastic
    Part Number: 503940301
      Special Order
    $6.16
  • Nut – Part Number: 502197101
    Nut
    Part Number: 502197101
      In Stock
    $7.73
  • Bolt – Part Number: 510906101
    Bolt
    Part Number: 510906101
      Special Order
    $6.17
  • Drive Shaft – Part Number: 581110502
    Drive Shaft
    Part Number: 581110502
      In Stock
    $42.22
  • Tube – Part Number: 579149002
    Tube
    Part Number: 579149002
      Special Order
    $56.31
  • Blade 7.52x2x.125 – Part Number: 531300233
    Blade 7.52x2x.125
    Part Number: 531300233
      In Stock
    $12.35
  • Bolt M5xL16 Allen – Part Number: 505171801
    Bolt M5xL16 Allen
    Part Number: 505171801
      Special Order
    $9.28
  • Plate – Part Number: 505171901
    Plate
    Part Number: 505171901
      Special Order
    $7.73
  • Bolt Torx – Part Number: 506745601
    Bolt Torx
    Part Number: 506745601
      In Stock
    Minimum Quantity of 2 required
    $6.16
  • PROTECTIVE PLATE – Part Number: 505172003
    PROTECTIVE PLATE
    Part Number: 505172003
      Special Order
    $10.84
  • Guard – Part Number: 505171702
    Guard
    Part Number: 505171702
      Special Order
    $104.56
  • Nut – Part Number: 505172301
    Nut
    Part Number: 505172301
      Special Order
    $6.16
  • Nut Hex Flange Toplock M8-1.25 – Part Number: 532184362
    Nut Hex Flange Toplock M8-1.25
    Part Number: 532184362
      In Stock
    $6.16
  • Washer – Part Number: 505173001
    Washer
    Part Number: 505173001
      Special Order
    $6.16
  • Bolt M8xL25 L/H – Part Number: 505169601
    Bolt M8xL25 L/H
    Part Number: 505169601
      In Stock
    $7.73
  • Washer – Part Number: 505169701
    Washer
    Part Number: 505169701
      Special Order
    $6.16
  • Washer – Part Number: 505169801
    Washer
    Part Number: 505169801
      Special Order
    $6.16
  • Holder – Part Number: 505171401
    Holder
    Part Number: 505171401
      Special Order
    $6.20
  • Holder – Part Number: 505171201
    Holder
    Part Number: 505171201
      Special Order
    $35.18
  • Oil Seal – Part Number: 505168701
    Oil Seal
    Part Number: 505168701
      Special Order
    $7.73
  • Ring – Part Number: 504121001
    Ring
    Part Number: 504121001
      Special Order
    $6.16
  • Bearing – Part Number: 505168601
    Bearing
    Part Number: 505168601
      Special Order
    $18.56
  • SNAP RING – Part Number: 516125401
    SNAP RING
    Part Number: 516125401
      Special Order
    $6.16
  • Ring – Part Number: 505169501
    Ring
    Part Number: 505169501
      Special Order
    $10.84
  • Bearing – Part Number: 505169301
    Bearing
    Part Number: 505169301
      Special Order
    $9.28
  • Bearing – Part Number: 505169201
    Bearing
    Part Number: 505169201
      Special Order
    $9.28
  • Pinion – Part Number: 505169101
    Pinion
    Part Number: 505169101
      Special Order
    $35.18
  • BOLT – Part Number: 521516101
    BOLT
    Part Number: 521516101
      Special Order
    Minimum Quantity of 2 required
    $6.16
  • Bolt – Part Number: 521862401
    Bolt
    Part Number: 521862401
      Special Order
    $6.16
  • Gearcase – Part Number: 505168401
    Gearcase
    Part Number: 505168401
      Special Order
    $81.17
  • Fitting – Part Number: 505171501
    Fitting
    Part Number: 505171501
      In Stock
    $7.73
  • Washer – Part Number: 505171601
    Washer
    Part Number: 505171601
      Special Order
    Minimum Quantity of 2 required
    $6.16
  • Shaft – Part Number: 505168901
    Shaft
    Part Number: 505168901
      Special Order
    $42.22
  • Gear – Part Number: 505169001
    Gear
    Part Number: 505169001
      Special Order
    $64.51
  • Bearing – Part Number: 505170201
    Bearing
    Part Number: 505170201
      Special Order
    $12.35
  • O-Ring – Part Number: 505168501
    O-Ring
    Part Number: 505168501
      Special Order
    $7.73
  • Cover – Part Number: 505170101
    Cover
    Part Number: 505170101
      Special Order
    $23.21
  • Screw – Part Number: 575701001
    Screw
    Part Number: 575701001
      Special Order
    $6.16
  • Rubber – Part Number: 505173701
    Rubber
    Part Number: 505173701
      Special Order
    $23.21
  • Plate, Rubber – Part Number: 505173601
    Plate, Rubber
    Part Number: 505173601
      Special Order
    $6.16
  • Bolt M8xL65 – Part Number: 505172601
    Bolt M8xL65
    Part Number: 505172601
      Special Order
    $6.17
  • BOLT – Part Number: 521516101
    BOLT
    Part Number: 521516101
      Special Order
    Minimum Quantity of 2 required
    $6.16
  • Bracket – Part Number: 505173501
    Bracket
    Part Number: 505173501
      In Stock
    $12.35
  • Main Bracket – Part Number: 505174601
    Main Bracket
    Part Number: 505174601
      Special Order
    $10.84
  • Bolt M8xL40 – Part Number: 505174701
    Bolt M8xL40
    Part Number: 505174701
      Special Order
    $6.17
  • Washer – Part Number: 505173001
    Washer
    Part Number: 505173001
      Special Order
    $6.16
  • Sleeve – Part Number: 505173301
    Sleeve
    Part Number: 505173301
      Special Order
    $15.46
  • Wheel – Part Number: 505172501
    Wheel
    Part Number: 505172501
      In Stock
    $30.94
  • Washer – Part Number: 505172901
    Washer
    Part Number: 505172901
      Special Order
    $6.16
  • Nut – Part Number: 527068601
    Nut
    Part Number: 527068601
      In Stock
    $23.21
  • Label – Part Number: 589295101
    Label
    Part Number: 589295101
      Special Order
    $10.84
  • Decal- Spark Arrestor Warning – Part Number: 522928602
    Decal- Spark Arrestor Warning
    Part Number: 522928602
      Special Order
    $6.16
  • Decal – Part Number: 579562301
    Decal
    Part Number: 579562301
      Special Order
    $6.16
Fuel Tank
Fuel Tank Diagram and Parts List for  Husqvarna Trimmer
Ignition System & Clutch
Ignition System & Clutch Diagram and Parts List for  Husqvarna Trimmer
  • IGNITION COIL – Part Number: 587294701
    IGNITION COIL
    Part Number: 587294701
      Special Order
    $46.43
  • Ignition cable – Part Number: 584826601
    Ignition cable
    Part Number: 584826601
      No Longer Available
  • Tube – Part Number: 579590701
    Tube
    Part Number: 579590701
      Special Order
    $9.28
  • Spark Plug Cap – Part Number: 586107201
    Spark Plug Cap
    Part Number: 586107201
      Special Order
    $15.46
  • Spring – Part Number: 580634801
    Spring
    Part Number: 580634801
      Special Order
    $6.20
  • SPARK PLUG HQT-2 RESISTOR – Part Number: 590710101
    SPARK PLUG HQT-2 RESISTOR
    Part Number: 590710101
      In Stock
    $10.83
  • Bolt m4 x 25 – Part Number: 521515801
    Bolt m4 x 25
    Part Number: 521515801
      Special Order
    $6.16
  • Spacer – Part Number: 588171401
    Spacer
    Part Number: 588171401
      Special Order
    $6.16
  • Short circuit cable – Part Number: 577851701
    Short circuit cable
    Part Number: 577851701
      In Stock
    $20.12
  • Ring – Part Number: 516124101
    Ring
    Part Number: 516124101
      Special Order
    Minimum Quantity of 2 required
    $6.16
  • Clutch drum – Part Number: 581142001
    Clutch drum
    Part Number: 581142001
      In Stock
    $46.43
  • Bolt – Part Number: 513189601
    Bolt
    Part Number: 513189601
      Special Order
    $6.16
  • Washer – Part Number: 521758201
    Washer
    Part Number: 521758201
      Special Order
    $6.16
  • Clutch Assembly – Part Number: 585834701
    Clutch Assembly
    Part Number: 585834701
      In Stock
    $56.30
  • Clutch spring – Part Number: 576400701
    Clutch spring
    Part Number: 576400701
      Special Order
    $9.28
  • Nut – Part Number: 504118001
    Nut
    Part Number: 504118001
      In Stock
    $6.16
  • Flywheel – Part Number: 578967801
    Flywheel
    Part Number: 578967801
      In Stock
    $81.17
  • Washer – Part Number: 505054401
    Washer
    Part Number: 505054401
      Special Order
    $6.16
Starter
Starter Diagram and Parts List for  Husqvarna Trimmer
  • Starter Pulley – Part Number: 581146502
    Starter Pulley
    Part Number: 581146502
      In Stock
    $12.35
  • E-ring – Part Number: 521600401
    E-ring
    Part Number: 521600401
      Special Order
    $6.16
  • Spring – Part Number: 521600301
    Spring
    Part Number: 521600301
      Special Order
    $6.16
  • Ratchet – Part Number: 521600201
    Ratchet
    Part Number: 521600201
      In Stock
    $6.16
  • Starter Assembly – Part Number: 596249001
    Starter Assembly
    Part Number: 596249001
      In Stock
    $53.50
  • Screw – Part Number: 506613001
    Screw
    Part Number: 506613001
      Special Order
    $6.16
  • Rope – Part Number: 579064601
    Rope
    Part Number: 579064601
      Special Order
    $13.94
  • Starter pulley – Part Number: 579064801
    Starter pulley
    Part Number: 579064801
      In Stock
    $18.56
  • Trimmer Spiral Spring – Part Number: 504115001
    Trimmer Spiral Spring
    Part Number: 504115001
      In Stock
    $18.56
  • Starter Handle – Part Number: 575489501
    Starter Handle
    Part Number: 575489501
      In Stock
    $9.27
  • Bolt – Part Number: 577815402
    Bolt
    Part Number: 577815402
      In Stock
    $10.07
  • Decal – Part Number: 596448901
    Decal
    Part Number: 596448901
      Special Order
    $6.16
Throttle Controls
Throttle Controls Diagram and Parts List for  Husqvarna Trimmer

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