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Generac Parts

Generac Generator Replacement Parts For Model 005939-5

We Sell Only Genuine Generac Parts

Popular Parts for 005939-5

Valve Fuel Shutoff – Part Number: 0J0974 Valve Fuel Shutoff
In Stock
$31.82
Filter Fuel – Part Number: 0H1326 Filter Fuel
In Stock
$6.16
Rubber Mount 10.3 Id X 11 Hgt – Part Number: 0H1411B Rubber Mount 10.3 Id X 11 Hgt
In Stock
Minimum Quantity of 2 required
$5.95
Avr 5.5-7.5kw Vision Alt – Part Number: 0H2579B Avr 5.5-7.5kw Vision Alt
In Stock
$75.15
Anti-crush 10.8od 9id 10lg – Part Number: 0H1610A Anti-crush 10.8od 9id 10lg
In Stock
$5.95
Clamp Hose Band .38 – Part Number: 048031B Clamp Hose Band .38
On Order
$5.95
Bracket Muffler 389cc – Part Number: 0G8542 Bracket Muffler 389cc
Special Order
$23.38
Nut hex fl whiz m10-1.25 – Part Number: 0J4029 Nut hex fl whiz m10-1.25
Special Order
$5.95

Search Within Model

Questions & Answers for Generac 005939-5
Browse all Parts Search by Area
Air Cleaner Diagram and Parts List for Generac Generator
Air Cleaner
Carburetor Diagram and Parts List for Generac Generator
Carburetor
Control Assembly-Throttle Diagram and Parts List for Generac Generator
Control Assembly-Throttle
Crankcase Diagram and Parts List for Generac Generator
Crankcase
Crankcase Cover/Governor Diagram and Parts List for Generac Generator
Crankcase Cover/Governor
Crankshaft And Balance Diagram and Parts List for Generac Generator
Crankshaft And Balance
Cylinder Head Diagram and Parts List for Generac Generator
Cylinder Head
Engine Diagram and Parts List for Generac Generator
Engine
Flywheel And Ignition Diagram and Parts List for Generac Generator
Flywheel And Ignition
Frame Diagram and Parts List for Generac Generator
Frame
Fuel Tank Diagram and Parts List for Generac Generator
Fuel Tank
Handle Diagram and Parts List for Generac Generator
Handle
Muffler Diagram and Parts List for Generac Generator
Muffler
Panel Diagram and Parts List for Generac Generator
Panel
Piston Rings/Rod Diagram and Parts List for Generac Generator
Piston Rings/Rod
Rocker And Camshaft Diagram and Parts List for Generac Generator
Rocker And Camshaft
Rotor/Stator Diagram and Parts List for Generac Generator
Rotor/Stator
Shroud Diagram and Parts List for Generac Generator
Shroud
Starter-Recoil Diagram and Parts List for Generac Generator
Starter-Recoil
Wheels Diagram and Parts List for Generac Generator
Wheels
Previous Showing All Parts Next
Air Cleaner
Air Cleaner Diagram and Parts List for Generac Generator
Carburetor
Carburetor Diagram and Parts List for Generac Generator
Control Assembly-Throttle
Control Assembly-Throttle Diagram and Parts List for Generac Generator
Crankcase
Crankcase Diagram and Parts List for Generac Generator
  • 1
    Crankcase sub assy. – Part Number: 0J5863A111
    Crankcase sub assy.
    Part Number: 0J5863A111
      Special Order
    $393.49
  • 2
    Seal; oil – Part Number: 0J58620202
    Seal; oil
    Part Number: 0J58620202
      In Stock
    $19.66
  • 3
    Sensor; engine oil – Part Number: 0J58620179
    Sensor; engine oil
    Part Number: 0J58620179
      On Order
    $16.73
  • 4
    Bearing 0J58620201 – Part Number: 0J58620201
    Bearing 0J58620201
    Part Number: 0J58620201
      In Stock
    $15.42
  • 5
    Plug; rubber – Part Number: 0J58620168
    Plug; rubber
    Part Number: 0J58620168
      Special Order
    $5.95
  • 6
    Protector, Oil – Part Number: 0J58620178
    Protector, Oil
    Part Number: 0J58620178
      In Stock
    $8.92
  • 7
    Bolt – Part Number: 0J58620183
    Bolt
    Part Number: 0J58620183
      Special Order
    $4.13
  • 8
    Washer; flat – Part Number: 0J58620195
    Washer; flat
    Part Number: 0J58620195
      Special Order
    $5.95
  • 9
    Bolt; drain plug – Part Number: 0J58620112
    Bolt; drain plug
    Part Number: 0J58620112
      Special Order
    $5.95
  • 10
    Clip – Part Number: 0J58620205
    Clip
    Part Number: 0J58620205
      No Longer Available
  • 11
    Arm; governor – Part Number: 0J58620152
    Arm; governor
    Part Number: 0J58620152
      Special Order
    $8.76
  • 12
    Seal; oil – Part Number: 0J58620203
    Seal; oil
    Part Number: 0J58620203
      Special Order
    $5.95
  • 13
    Pin – Part Number: 0J58620197
    Pin
    Part Number: 0J58620197
      No Longer Available
  • 14
    Washer flat – Part Number: 0J58620196
    Washer flat
    Part Number: 0J58620196
      No Longer Available
  • 15
    Bolt – Part Number: 0J58620184
    Bolt
    Part Number: 0J58620184
      No Longer Available
Crankcase Cover/Governor
Crankcase Cover/Governor Diagram and Parts List for Generac Generator
  • 1
    Cover; crankcase – Part Number: 0J58620114
    Cover; crankcase
    Part Number: 0J58620114
      Special Order
    $132.70
  • 2
    Gasket; crankcase cover – Part Number: 0J58620111
    Gasket; crankcase cover
    Part Number: 0J58620111
      In Stock
    $13.16
  • 3
    Bearing 0J58620201 – Part Number: 0J58620201
    Bearing 0J58620201
    Part Number: 0J58620201
      In Stock
    $15.42
  • 4
    Dipstick Assy., Oil – Part Number: 0J58620148
    Dipstick Assy., Oil
    Part Number: 0J58620148
      Special Order
    $8.10
  • 6
    Pin – Part Number: 0J58620198
    Pin
    Part Number: 0J58620198
      No Longer Available
  • 7
    Bolt – Part Number: 0J58620187
    Bolt
    Part Number: 0J58620187
      No Longer Available
  • 8
    Bearing – Part Number: 0J58620200
    Bearing
    Part Number: 0J58620200
      Special Order
    $38.98
  • 9
    Gear assy.; governor – Part Number: 0J58620158
    Gear assy.; governor
    Part Number: 0J58620158
      Special Order
    $21.92
  • 18
    Seal; oil – Part Number: 0J58620202
    Seal; oil
    Part Number: 0J58620202
      In Stock
    $19.66
Crankshaft And Balance
Crankshaft And Balance Diagram and Parts List for Generac Generator
Cylinder Head
Cylinder Head Diagram and Parts List for Generac Generator
Engine
Engine Diagram and Parts List for Generac Generator
  • 1
    Engine 389cc ps – Part Number: 0J5863A
    Engine 389cc ps
    Part Number: 0J5863A
      Special Order
    $1015.45
  • NI
    Maint kit – Part Number: 0J5863A00SM
    Maint kit
    Part Number: 0J5863A00SM
      No Longer Available
Flywheel And Ignition
Flywheel And Ignition Diagram and Parts List for Generac Generator
  • 1
    Flywheel nut – Part Number: 0J58620138
    Flywheel nut
    Part Number: 0J58620138
      Special Order
    $8.10
  • 2
    Starter pulley – Part Number: 0J58620167
    Starter pulley
    Part Number: 0J58620167
      In Stock
    $22.08
  • 3
    Fan; cooling – Part Number: 0J58620166
    Fan; cooling
    Part Number: 0J58620166
      Special Order
    $19.00
  • 4
    Flywheel assy. – Part Number: 0J5863A120
    Flywheel assy.
    Part Number: 0J5863A120
      Special Order
    $131.35
  • 5
    Boot; spark plug – Part Number: 0J5863A136
    Boot; spark plug
    Part Number: 0J5863A136
      Special Order
    $8.92
  • 6
    1 bolt – Part Number: 0J58620185
    1 bolt
    Part Number: 0J58620185
      Special Order
    $5.95
  • 8
    Coil, Ignition – Part Number: 0J5863A131
    Coil, Ignition
    Part Number: 0J5863A131
      Special Order
    $59.36
Frame
Frame Diagram and Parts List for Generac Generator
Fuel Tank
Fuel Tank Diagram and Parts List for Generac Generator
Handle
Handle Diagram and Parts List for Generac Generator
Muffler
Muffler Diagram and Parts List for Generac Generator
Panel
Panel Diagram and Parts List for Generac Generator
Piston Rings/Rod
Piston Rings/Rod Diagram and Parts List for Generac Generator
  • 1
    Ring set,oil – Part Number: 0J5863A117
    Ring set,oil
    Part Number: 0J5863A117
      No Longer Available
  • 2
    Piston pin clip – Part Number: 0J58620132
    Piston pin clip
    Part Number: 0J58620132
      No Longer Available
  • 3
    Piston – Part Number: 0J5863A114
    Piston
    Part Number: 0J5863A114
      No Longer Available
  • 4
    Piston pin – Part Number: 0J58620131
    Piston pin
    Part Number: 0J58620131
      No Longer Available
  • 5
    Connecting rod – Part Number: 0J5863A113
    Connecting rod
    Part Number: 0J5863A113
      No Longer Available
  • 7
    Ring – Part Number: 0J5863A115
    Ring
    Part Number: 0J5863A115
      No Longer Available
  • 8
    Ring – Part Number: 0J5863A116
    Ring
    Part Number: 0J5863A116
      No Longer Available
Rocker And Camshaft
Rocker And Camshaft Diagram and Parts List for Generac Generator
Rotor/Stator
Rotor/Stator Diagram and Parts List for Generac Generator
Shroud
Shroud Diagram and Parts List for Generac Generator
  • 1
    Shroud – Part Number: 0J5863A128
    Shroud
    Part Number: 0J5863A128
      Special Order
    $64.05
  • 2
    Shroud, cylinder head – Part Number: 0J58620165
    Shroud, cylinder head
    Part Number: 0J58620165
      Special Order
    $9.40
  • 3
    Bolt – Part Number: 0J58620183
    Bolt
    Part Number: 0J58620183
      Special Order
    $4.13
  • 5
    On - Off Switch – Part Number: 0J5863A135
    On - Off Switch
    Part Number: 0J5863A135
      In Stock
    $12.50
Starter-Recoil
Starter-Recoil Diagram and Parts List for Generac Generator
  • 12
    Starter Assy., Recoil – Part Number: 0J58620170
    Starter Assy., Recoil
    Part Number: 0J58620170
      On Order
    $79.60
  • 13
    Bolt – Part Number: 0J58620182
    Bolt
    Part Number: 0J58620182
      Special Order
    $5.95
Wheels
Wheels Diagram and Parts List for Generac Generator

Questions & Answers

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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.