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Toro Parts

Toro Tc 3500 Gas Trimmer Replacement Parts For Model 51660 (2000001 - 2999999)

We Sell Only Genuine Toro Parts

Popular Parts for 51660

Nut-lock, Ni – Part Number: 3296-2 Nut-lock, Ni
In Stock
$5.95
Element – Part Number: 54-5190 Element
In Stock
$26.22
Cap – Part Number: 54-5520 Cap
Special Order
$35.78
Fuel Tank Cap – Part Number: 77-1990 Fuel Tank Cap
Special Order
$59.64
Fuel Filter – Part Number: 54-5540 Fuel Filter
Special Order
$65.60
Ball – Part Number: 54-5480 Ball
Special Order
$9.93
Eyelet – Part Number: 57-5630 Eyelet
Special Order
$10.48
Screw-Shh – Part Number: 32105-8 Screw-Shh
Special Order
$5.95

Search Within Model

Questions & Answers for Toro 51660
Browse all Parts Search by Area
Blade & Harness Accessories (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Blade & Harness Accessories (Optional)
Cutter Head & Gear Box Assembly Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Cutter Head & Gear Box Assembly
Dual Line Bump Feed Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Dual Line Bump Feed Cutter Head (Optional)
Engine Assembly Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly (Continued)
Handle Assembly Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Handle Assembly
Metallic Fixed Line Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Metallic Fixed Line Cutter Head (Optional)
Non-Metallic Fixed Line Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Non-Metallic Fixed Line Cutter Head (Optional)
Single Line Bump Feed Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Single Line Bump Feed Cutter Head (Optional)
Spark Arrestor Muffler Kit 65-4300 (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Spark Arrestor Muffler Kit 65-4300 (Optional)
Previous Showing All Parts Next
Blade & Harness Accessories (Optional)
Blade & Harness Accessories (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Cutter Head & Gear Box Assembly
Cutter Head & Gear Box Assembly Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Dual Line Bump Feed Cutter Head (Optional)
Dual Line Bump Feed Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly
Engine Assembly Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
  • Recoil Starter Assembly – Part Number: 88-0110
    Recoil Starter Assembly
    Part Number: 88-0110
      No Longer Available
  • 1
    Oil Seal – Part Number: 54-4380
    Oil Seal
    Part Number: 54-4380
      No Longer Available
  • 2
    Screw – Part Number: 54-4330
    Screw
    Part Number: 54-4330
      No Longer Available
  • 3
    Pin – Part Number: 60-7590
    Pin
    Part Number: 60-7590
      No Longer Available
  • 4
    Piston Pin Clip – Part Number: 54-5920
    Piston Pin Clip
    Part Number: 54-5920
      No Longer Available
  • 5
    Piston Pin – Part Number: 54-5910
    Piston Pin
    Part Number: 54-5910
      No Longer Available
  • 6
    Seat Valve – Part Number: 54-5490
    Seat Valve
    Part Number: 54-5490
      No Longer Available
  • 7
    Piston Set – Part Number: 54-5900
    Piston Set
    Part Number: 54-5900
      No Longer Available
  • 8
    Needle Bearing – Part Number: 54-5930
    Needle Bearing
    Part Number: 54-5930
      No Longer Available
  • 9
    Bearing – Part Number: 54-4360
    Bearing
    Part Number: 54-4360
      No Longer Available
  • 10
    Cap-Plug – Part Number: 54-4730
    Cap-Plug
    Part Number: 54-4730
      No Longer Available
  • 11
    STARTER CASE – Part Number: 60-7600
    STARTER CASE
    Part Number: 60-7600
      No Longer Available
  • 12
    Rotor Assembly – Part Number: 88-0190
    Rotor Assembly
    Part Number: 88-0190
      No Longer Available
  • 13
    Return Spring – Part Number: 77-1370
    Return Spring
    Part Number: 77-1370
      No Longer Available
  • 14
    Ratchet – Part Number: 77-1380
    Ratchet
    Part Number: 77-1380
      No Longer Available
  • 15
    Reel – Part Number: 60-8230
    Reel
    Part Number: 60-8230
      No Longer Available
  • 16
    Spring – Part Number: 54-5420
    Spring
    Part Number: 54-5420
      No Longer Available
  • 17
    Starter Case – Part Number: 88-0120
    Starter Case
    Part Number: 88-0120
      No Longer Available
  • 18
    Decal-Surface, Hot – Part Number: 65-2690
    Decal-Surface, Hot
    Part Number: 65-2690
      Special Order
    $6.28
  • 19
    Decal-Toro – Part Number: 86-9450
    Decal-Toro
    Part Number: 86-9450
      No Longer Available
  • 20
    Screw and Washer – Part Number: 60-7930
    Screw and Washer
    Part Number: 60-7930
      No Longer Available
  • 21
    Starter Knob – Part Number: 56-8970
    Starter Knob
    Part Number: 56-8970
      Special Order
    $40.89
  • 22
    DISCONTINUED – Part Number: 54-6370
    DISCONTINUED
    Part Number: 54-6370
      No Longer Available
  • 23
    Bolt andWasher – Part Number: 60-7610
    Bolt andWasher
    Part Number: 60-7610
      No Longer Available
  • 24
    Washer – Part Number: 54-5400
    Washer
    Part Number: 54-5400
      No Longer Available
  • 25
    Screw – Part Number: 88-0200
    Screw
    Part Number: 88-0200
      No Longer Available
  • 26
    Nut – Part Number: 54-4670
    Nut
    Part Number: 54-4670
      No Longer Available
  • 27
    Stand Support – Part Number: 82-6110
    Stand Support
    Part Number: 82-6110
      Special Order
    $35.60
  • 28
    M6 X 1 X 1/2 Mwh Screw – Part Number: 46-0053
    M6 X 1 X 1/2 Mwh Screw
    Part Number: 46-0053
      No Longer Available
  • 29
    Ignition Coil – Part Number: 60-7860
    Ignition Coil
    Part Number: 60-7860
      No Longer Available
  • 30
    Grommet – Part Number: 60-7840
    Grommet
    Part Number: 60-7840
      No Longer Available
  • 31
    Band – Part Number: 54-5990
    Band
    Part Number: 54-5990
      No Longer Available
  • 32
    Crankshaft Assembly – Part Number: 77-1330
    Crankshaft Assembly
    Part Number: 77-1330
      No Longer Available
  • 33
    Case-Drive Side – Part Number: 60-7650
    Case-Drive Side
    Part Number: 60-7650
      No Longer Available
  • 34
    Washer-Lock – Part Number: 3254-8
    Washer-Lock
    Part Number: 3254-8
      Special Order
    $5.95
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
  • 1
    Spark Plug Guard – Part Number: 60-7670
    Spark Plug Guard
    Part Number: 60-7670
      No Longer Available
  • 2
    Screw andWashere – Part Number: 60-7680
    Screw andWashere
    Part Number: 60-7680
      No Longer Available
  • 3
    Top Cover – Part Number: 88-0100
    Top Cover
    Part Number: 88-0100
      No Longer Available
  • 4
    Stud – Part Number: 60-7700
    Stud
    Part Number: 60-7700
      No Longer Available
  • 5
    Muffler Gasket – Part Number: 65-2620
    Muffler Gasket
    Part Number: 65-2620
      Special Order
    $56.24
  • 6
    Bolt – Part Number: 65-2630
    Bolt
    Part Number: 65-2630
      No Longer Available
  • 7
    Body Muffler – Part Number: 65-2640
    Body Muffler
    Part Number: 65-2640
      No Longer Available
  • 8
    Plate – Part Number: 60-8070
    Plate
    Part Number: 60-8070
      No Longer Available
  • 9
    Nut – Part Number: 60-7770
    Nut
    Part Number: 60-7770
      No Longer Available
  • 10
    Plate – Part Number: 65-4400
    Plate
    Part Number: 65-4400
      No Longer Available
  • 11
    Gasket – Part Number: 60-8100
    Gasket
    Part Number: 60-8100
      No Longer Available
  • 12
    Muffler Lid – Part Number: 60-8110
    Muffler Lid
    Part Number: 60-8110
      No Longer Available
  • 13
    Gasket – Part Number: 65-4410
    Gasket
    Part Number: 65-4410
      No Longer Available
  • 14
    Nut – Part Number: 65-4420
    Nut
    Part Number: 65-4420
      No Longer Available
  • 15
    Baffle Gasket – Part Number: 88-0130
    Baffle Gasket
    Part Number: 88-0130
      No Longer Available
  • 16
    Flange Bolt – Part Number: 60-7720
    Flange Bolt
    Part Number: 60-7720
      No Longer Available
  • 17
    Cyl Gasket – Part Number: 60-7730
    Cyl Gasket
    Part Number: 60-7730
      No Longer Available
  • 18
    Cylinder – Part Number: 65-2570
    Cylinder
    Part Number: 65-2570
      No Longer Available
  • 19
    DISCONTINUED – Part Number: 77-1350
    DISCONTINUED
    Part Number: 77-1350
      No Longer Available
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
  • Clutch – Part Number: 77-1830
    Clutch
    Part Number: 77-1830
      No Longer Available
  • 1
    Bolt/Washer – Part Number: 54-5720
    Bolt/Washer
    Part Number: 54-5720
      No Longer Available
  • 2
    Clutch Case – Part Number: 65-2530
    Clutch Case
    Part Number: 65-2530
      No Longer Available
  • 3
    Fan Case – Part Number: 88-0170
    Fan Case
    Part Number: 88-0170
      No Longer Available
  • 4
    Pin – Part Number: 60-7590
    Pin
    Part Number: 60-7590
      No Longer Available
  • 5
    Snap Ring – Part Number: 54-5690
    Snap Ring
    Part Number: 54-5690
      No Longer Available
  • 6
    Washer – Part Number: 54-5700
    Washer
    Part Number: 54-5700
      No Longer Available
  • 7
    Ball Bearing – Part Number: 54-5680
    Ball Bearing
    Part Number: 54-5680
      No Longer Available
  • 8
    Snap Ring – Part Number: 54-5670
    Snap Ring
    Part Number: 54-5670
      No Longer Available
  • 9
    Clutch Drum – Part Number: 54-6250
    Clutch Drum
    Part Number: 54-6250
      No Longer Available
  • 10
    Spring – Part Number: 65-4440
    Spring
    Part Number: 65-4440
      No Longer Available
  • 11
    Nut – Part Number: 54-4670
    Nut
    Part Number: 54-4670
      No Longer Available
  • 12
    Fan – Part Number: 65-2580
    Fan
    Part Number: 65-2580
      No Longer Available
  • 13
    Washer – Part Number: 65-4450
    Washer
    Part Number: 65-4450
      No Longer Available
  • 14
    Shoe, Clutch – Part Number: 54-6220
    Shoe, Clutch
    Part Number: 54-6220
      No Longer Available
  • 15
    Clutch Bolt – Part Number: 54-5290
    Clutch Bolt
    Part Number: 54-5290
      No Longer Available
  • 16
    Bracket-Unit – Part Number: 60-7630
    Bracket-Unit
    Part Number: 60-7630
      No Longer Available
  • 17
    Screw W/ Washer – Part Number: 54-4610
    Screw W/ Washer
    Part Number: 54-4610
      No Longer Available
  • 18
    Screw andWasher – Part Number: 60-7620
    Screw andWasher
    Part Number: 60-7620
      No Longer Available
  • 19
    Transistor – Part Number: 65-2590
    Transistor
    Part Number: 65-2590
      No Longer Available
  • 20
    Wire,Lead – Part Number: 54-6020
    Wire,Lead
    Part Number: 54-6020
      Special Order
    $61.35
  • 21
    Bolt andWasher – Part Number: 60-7610
    Bolt andWasher
    Part Number: 60-7610
      No Longer Available
  • 22
    Bolt-Washer/Eng – Part Number: 54-5740
    Bolt-Washer/Eng
    Part Number: 54-5740
      No Longer Available
  • 23
    Screw/Washer – Part Number: 65-2550
    Screw/Washer
    Part Number: 65-2550
      No Longer Available
  • 24
    Washer – Part Number: 65-2540
    Washer
    Part Number: 65-2540
      No Longer Available
Engine Assembly (Continued)
Engine Assembly (Continued) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
  • Tank Cap Assembly – Part Number: 77-1980
    Tank Cap Assembly
    Part Number: 77-1980
      No Longer Available
  • 1
    Pump Cap – Part Number: 54-5510
    Pump Cap
    Part Number: 54-5510
      No Longer Available
  • 2
    Cap – Part Number: 54-5520
    Cap
    Part Number: 54-5520
      Special Order
    $35.78
  • 3
    Seat Valve – Part Number: 54-5530
    Seat Valve
    Part Number: 54-5530
      No Longer Available
  • 4
    Gasket – Part Number: 54-5460
    Gasket
    Part Number: 54-5460
      No Longer Available
  • 5
    Sponge – Part Number: 54-5470
    Sponge
    Part Number: 54-5470
      No Longer Available
  • 6
    Ball – Part Number: 54-5480
    Ball
    Part Number: 54-5480
      Special Order
    $9.93
  • 7
    Seat Valve – Part Number: 54-5490
    Seat Valve
    Part Number: 54-5490
      No Longer Available
  • 8
    Gasket – Part Number: 54-5500
    Gasket
    Part Number: 54-5500
      No Longer Available
  • 9
    DISCONTINUED – Part Number: 54-7040
    DISCONTINUED
    Part Number: 54-7040
      No Longer Available
  • 10
    Clip – Part Number: 54-5550
    Clip
    Part Number: 54-5550
      Special Order
    $5.95
  • 11
    Suction Hose – Part Number: 60-8270
    Suction Hose
    Part Number: 60-8270
      No Longer Available
  • 12
    Fuel Filter – Part Number: 54-5540
    Fuel Filter
    Part Number: 54-5540
      Special Order
    $65.60
  • 13
    Pad – Part Number: 60-8280
    Pad
    Part Number: 60-8280
      No Longer Available
  • 14
    Fuel Tank Assembly – Part Number: 88-0140
    Fuel Tank Assembly
    Part Number: 88-0140
      No Longer Available
  • 15
    Cap – Part Number: 77-2020
    Cap
    Part Number: 77-2020
      No Longer Available
  • 16
    Packing – Part Number: 77-2010
    Packing
    Part Number: 77-2010
      Special Order
    $24.36
  • 17
    Breather Valve – Part Number: 77-2000
    Breather Valve
    Part Number: 77-2000
      Special Order
    $61.35
  • 18
    Fuel Tank Cap – Part Number: 77-1990
    Fuel Tank Cap
    Part Number: 77-1990
      Special Order
    $59.64
  • 19
    Primer Pump – Part Number: 54-5570
    Primer Pump
    Part Number: 54-5570
      No Longer Available
  • 20
    DISCONTINUED – Part Number: 60-8260
    DISCONTINUED
    Part Number: 60-8260
      No Longer Available
Handle Assembly
Handle Assembly Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Metallic Fixed Line Cutter Head (Optional)
Metallic Fixed Line Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Non-Metallic Fixed Line Cutter Head (Optional)
Non-Metallic Fixed Line Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Single Line Bump Feed Cutter Head (Optional)
Single Line Bump Feed Cutter Head (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
Spark Arrestor Muffler Kit 65-4300 (Optional)
Spark Arrestor Muffler Kit 65-4300 (Optional) Diagram and Parts List for 2000001 - 2999999 Toro Trimmer
  • 1
    Bolt – Part Number: 65-2630
    Bolt
    Part Number: 65-2630
      No Longer Available
  • 2
    Body-Muffler – Part Number: 65-4320
    Body-Muffler
    Part Number: 65-4320
      No Longer Available
  • 3
    Plate – Part Number: 65-4330
    Plate
    Part Number: 65-4330
      No Longer Available
  • 4
    Screen – Part Number: 65-4340
    Screen
    Part Number: 65-4340
      No Longer Available
  • 5
    Plate – Part Number: 65-4350
    Plate
    Part Number: 65-4350
      No Longer Available
  • 6
    Gasket – Part Number: 60-8100
    Gasket
    Part Number: 60-8100
      No Longer Available
  • 7
    Muffler Lid – Part Number: 60-8110
    Muffler Lid
    Part Number: 60-8110
      No Longer Available
  • 8
    Gasket – Part Number: 65-4410
    Gasket
    Part Number: 65-4410
      No Longer Available
  • 9
    Nut – Part Number: 65-4420
    Nut
    Part Number: 65-4420
      No Longer Available
  • 10
    Gasket – Part Number: 65-4360
    Gasket
    Part Number: 65-4360
      No Longer Available
  • 11
    Gasket – Part Number: 65-4370
    Gasket
    Part Number: 65-4370
      No Longer Available

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.