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  MTD 780R (41ED780G034) Trimmer Parts
MTD Trimmer Replacement For Model 780R (41ED780G034)

MTD Trimmer Replacement Parts For Model 780R (41ED780G034)

We Sell Only Genuine MTD Parts

Find MTD 780R (41ED780G034) Parts By Symptom

Choose a symptom to view parts that fix it.


Popular Parts for MTD 780R (41ED780G034)

Questions & Answers for MTD 780R (41ED780G034)

 Fig #
1
Throttle Housing & Trigger Assembly Obsolete - Not Available
 $20.06

Part Number:753-05321

Discontinued

Discontinued

Note: (Includes 2-4)
 $20.06
Discontinued
2
Throttle Trigger Lock-Out Obsolete - Not Available
 $6.99

Part Number:753-04340

Discontinued

Discontinued
 $6.99
Discontinued
3
Throttle Trigger
 $7.17

Part Number:753-04119

In Stock

In Stock
 $7.17
In Stock
 $7.17
4
Throttle Trigger Spring
 $7.66

Part Number:791-182690

In Stock

In Stock
 $7.66
In Stock
 $7.66
5
Switch
 $10.15

Part Number:791-182405

In Stock

In Stock

Note: (Incl. Ref No. 6)
 $10.15
In Stock
 $10.15
6
Throttle Cable Assembly
 $10.19

Part Number:746-04085A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 15.8 Inches
 $10.19
Usually ships in 7 - 12 business days
 $10.19
7
Upper Drive Shaft Housing Asse
 $105.10

Part Number:791-147486

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $105.10
Usually ships in 7 - 12 business days
 $105.10
8
Shoulder Harness Clamp
 $31.59

Part Number:791-610327

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.59
Usually ships in 7 - 12 business days
 $31.59
9
J-Handle Assembly Obsolete - Not Available
 $11.41

Part Number:791-181099

Discontinued

Discontinued
 $11.41
Discontinued
10
Handle Bracket Assembly
 $44.35

Part Number:791-683295

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Ref No. 13-15 & 20)
 $44.35
Usually ships in 7 - 12 business days
 $44.35
11
Screw
 $4.99

Part Number:791-181811

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
12
Upper Handle Clamp
 $8.46

Part Number:791-181812

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.46
Usually ships in 7 - 12 business days
 $8.46
14
Lower Handle Clamp
 $8.58

Part Number:791-181814

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.58
Usually ships in 7 - 12 business days
 $8.58
16
Anti-rotation Screw
 $9.86

Part Number:791-145569

In Stock

In Stock
 $9.86
In Stock
 $9.86
17
Shield and Blade Assembly Obsolete - Not Available
 $31.10

Part Number:791-683299

Discontinued

Discontinued

Note: (Incl. Ref No. 25)
 $31.10
Discontinued
18
Blade Assembly
 $14.70

Part Number:791-682061

In Stock

In Stock
 $14.70
In Stock
 $14.70
19
Shield Mount Screw Assm
 $6.71

Part Number:791-182200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.71
Usually ships in 7 - 12 business days
 $6.71
20
Screw
 $6.77

Part Number:791-182195

In Stock

In Stock
 $6.77
In Stock
 $6.77
21
Anti-rotation Screw
 $9.86

Part Number:791-145569

In Stock

In Stock
 $9.86
In Stock
 $9.86
22
Gearbox Asm
 $95.55

Part Number:791-182193

In Stock

In Stock

Note: (Incl. Ref No. 19-21)
 $95.55
In Stock
 $95.55
23
Blade Shield
 $123.06

Part Number:791-147492

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $123.06
Usually ships in 7 - 12 business days
 $123.06
24
Blade Driver
 $21.56

Part Number:791-182196

In Stock

In Stock

Note: 2 Piece Gearbox Assembly Parts - Item 25
 $21.56
In Stock
 $21.56
25
Retaining Washer
 $11.01

Part Number:791-147490

In Stock

In Stock
 $11.01
In Stock
 $11.01
27
Outer Spool & Eyelet Assembly
 $47.43

Part Number:791-683301

In Stock

In Stock
 $47.43
In Stock
 $47.43
28
Retainer
 $6.49

Part Number:1772

In Stock

In Stock
 $6.49
In Stock
 $6.49
29
Spring
 $10.21

Part Number:791-610636B

In Stock

In Stock
 $10.21
In Stock
 $10.21
30
Reel-inner Spool
 $26.63

Part Number:791-147495

In Stock

In Stock
 $26.63
In Stock
 $26.63
31
Line Trimmer Bump Feed Knob
 $20.47

Part Number:791-180814B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: LEFT HAND THREADED
 $20.47
Usually ships in 7 - 12 business days
 $20.47
32
4-tooth Blade
 $44.05

Part Number:791-145873B

In Stock

In Stock
 $44.05
In Stock
 $44.05
33
Nut
 $10.89

Part Number:712-04105

In Stock

In Stock
 $10.89
In Stock
 $10.89
35
Left Housing Obsolete - Not Available
 $13.28

Part Number:791-182191

Discontinued

Discontinued

Note: 2 Piece Gearbox Assembly Parts - Item 26
 $13.28
Discontinued
37
Output Shaft Bushing
 $9.30

Part Number:791-182199

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 2 Piece Gearbox Assembly Parts - Item 26
 $9.30
Usually ships in 7 - 12 business days
 $9.30
38
Output Shaft Gear
 $11.91

Part Number:791-182198

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 2 Piece Gearbox Assembly Parts - Item 26
 $11.91
Usually ships in 7 - 12 business days
 $11.91
39
Output Shaft Assembly Obsolete - Not Available
 $38.15

Part Number:791-182197

Discontinued

Discontinued

Note: (Includes 45 & 46); 2 Piece Gearbox Assembly Parts - Item 26
 $38.15
Discontinued
40
Left Housing Obsolete - Not Available
 $13.28

Part Number:791-182191

Discontinued

Discontinued

Note: 2 Piece Gearbox Assembly Parts - Item 26
 $13.28
Discontinued
801
Locking Rod
 $14.22

Part Number:791-613226

In Stock

In Stock
 $14.22
In Stock
 $14.22
802
Shoulder Strap
 $37.20

Part Number:791-682075B

In Stock

In Stock
 $37.20
In Stock
 $37.20
805
Bump Head Assembly
 $114.24

Part Number:791-147498

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $114.24
Usually ships in 7 - 12 business days
 $114.24
 Fig #
1
Air Cleaner/Muffler Cover Assembly Obsolete - Not Available
 $19.76

Part Number:753-1192

Discontinued

Discontinued

Note: (Includes 2 & 37)
 $19.76
Discontinued
2
Air Cleaner Filter
 $10.10

Part Number:791-180350B

In Stock

In Stock
 $10.10
In Stock
 $10.10
3
Carburetor Mounting Screw Obsolete - Not Available
 $6.60

Part Number:791-180351

Discontinued

Discontinued
 $6.60
Discontinued
4
Choke Lever Obsolete - Not Available
 $13.40

Part Number:753-04227

Discontinued

Discontinued
 $13.40
Discontinued
5
Choke Lever and Plate Obsolete - Not Available
 $9.78

Part Number:753-04419

Discontinued

Discontinued

Note: (Includes 6)
 $9.78
Discontinued
6
Carburetor Assembly Obsolete - Not Available
 $52.58

Part Number:753-04229

Discontinued

Discontinued
 $52.58
Discontinued
7
Carburetor Gasket
 $4.99

Part Number:791-610675

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Carb Mount Screw Obsolete - Not Available
 $3.48

Part Number:791-181860

Discontinued

Discontinued
 $3.48
Discontinued
9
Primer And Hose Assembly
 $21.79

Part Number:791-683974B

In Stock

In Stock
 $21.79
In Stock
 $21.79
10
Carb Mount Assembly Obsolete - Not Available
 $32.84

Part Number:753-1196

Discontinued

Discontinued

Note: (Includes 10, 13 & 14)
 $32.84
Discontinued
11
Reed Assembly
 $8.54

Part Number:791-684451

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.54
Usually ships in 7 - 12 business days
 $8.54
12
Crankcase Cover Gasket
 $17.19

Part Number:753-1208

In Stock

In Stock
 $17.19
In Stock
 $17.19
13
Crank Case Service Assembly Obsolete - Not Available
 $78.77

Part Number:791-182791

Discontinued

Discontinued

Note: (Includes 10, 14 & 24)
 $78.77
Discontinued
14
Mount Pad Obsolete - Not Available
 $6.76

Part Number:791-612134

Discontinued

Discontinued
 $6.76
Discontinued
15
Fuel Tank w/ Cap Obsolete - Not Available
 $39.09

Part Number:753-04311

Discontinued

Discontinued

Note: (Includes 18-20)
 $39.09
Discontinued
16
Fuel Cap Assembly
 $19.28

Part Number:791-182612

In Stock

In Stock
 $19.28
In Stock
 $19.28
17
Line, Fuel Return
 $6.77

Part Number:791-181086

In Stock

In Stock
 $6.77
In Stock
 $6.77
18
Fuel Line And Filter
 $15.94

Part Number:791-682039

In Stock

In Stock
 $15.94
In Stock
 $15.94
19
Front Mounting Pad Obsolete - Not Available
 $6.92

Part Number:791-145308

Discontinued

Discontinued
 $6.92
Discontinued
20
Shroud Assembly
 $36.35

Part Number:791-153520

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Includes 24)
 $36.35
Usually ships in 7 - 12 business days
 $36.35
21
Shroud Screw
 $4.99

Part Number:791-181861

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
22
Shroud Extension And Stand
 $25.18

Part Number:753-04611

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Incl. Ref No. 23)
 $25.18
Usually ships in 7 - 12 business days
 $25.18
23
Flywheel Assembly
 $73.90

Part Number:753-05240

In Stock

In Stock
 $73.90
In Stock
 $73.90
24
Spacer Obsolete - Not Available
 $8.24

Part Number:791-181065

Discontinued

Discontinued
 $8.24
Discontinued
25
Recoil Pulley Assembly
 $29.07

Part Number:753-04232

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.07
Usually ships in 7 - 12 business days
 $29.07
26
Recoil Spring
 $26.52

Part Number:791-613102

In Stock

In Stock
 $26.52
In Stock
 $26.52
27
Rope Guide
 $10.53

Part Number:791-611061

In Stock

In Stock
 $10.53
In Stock
 $10.53
28
Pulley Retainer Assembly Obsolete - Not Available
 $5.05

Part Number:791-181441

Discontinued

Discontinued
 $5.05
Discontinued
29
Pull Handle
 $3.99

Part Number:631-04164B

In Stock

In Stock
 $3.99
In Stock
 $3.99
30
Rope
 $9.80

Part Number:791-613103

In Stock

In Stock
 $9.80
In Stock
 $9.80
31
Starter Housing Assembly Obsolete - Not Available
 $36.23

Part Number:791-181797

Discontinued

Discontinued
 $36.23
Discontinued
32
Housing Screw
 $3.99

Part Number:1964

In Stock

In Stock
 $3.99
In Stock
 $3.99
33
Wash, Clutch O.d.
 $4.99

Part Number:9162-1

In Stock

In Stock
 $4.99
In Stock
 $4.99
34
Clutch Asm Small
 $24.60

Part Number:753-05860

In Stock

In Stock

Note: New version.
 $24.60
In Stock
 $24.60
35
Clutch Drum
 $49.85

Part Number:791-153592

In Stock

In Stock

Note: Does Not Come With Clutch Assembly
 $49.85
In Stock
 $49.85
36
Clutch Cover Assembly
 $20.37

Part Number:753-04889

In Stock

In Stock

Note: (Incl. Ref. No. 29 & 30)
 $20.37
In Stock
 $20.37
37
Screw, #8-16x.750 Ph
 $4.99

Part Number:791-181345

In Stock

In Stock
 $4.99
In Stock
 $4.99
38
Anti-rotation Screw
 $4.99

Part Number:791-182519

In Stock

In Stock
 $4.99
In Stock
 $4.99
39
Anti-rotation Screw
 $4.99

Part Number:791-182519

In Stock

In Stock
 $4.99
In Stock
 $4.99
40
Wire Leads and Sleeve Obsolete - Not Available
 $13.48

Part Number:791-182798

Discontinued

Discontinued
 $13.48
Discontinued
41
Ground Tab Obsolete - Not Available
 $8.70

Part Number:791-611063

Discontinued

Discontinued
 $8.70
Discontinued
42
Module Assembly
 $100.70

Part Number:753-1205

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $100.70
Usually ships in 7 - 12 business days
 $100.70
43
Spark Plug
 $14.46

Part Number:791-610311B

In Stock

In Stock

Note: Contents of 38cc Shortblock Asy, Pn 301284
 $14.46
In Stock
 $14.46
44
Gasket-mflr Carb
 $9.23

Part Number:753-04619

In Stock

In Stock
 $9.23
In Stock
 $9.23
45
Muffler Asm Cat
 $108.64

Part Number:753-05169

In Stock

In Stock

Note: (Includes 40-45)
 $108.64
In Stock
 $108.64
46
Muffler Mounting Bolt Assembly Obsolete - Not Available
 $7.48

Part Number:791-147575

Discontinued

Discontinued
 $7.48
Discontinued
47
Cylinder Assembly
 $81.38

Part Number:753-04814

In Stock

In Stock

Note: (Includes 47 & 49)
 $81.38
In Stock
 $81.38
48
Piston and Rod Assembly Obsolete - Not Available
 $47.86

Part Number:753-04367

Discontinued

Discontinued
 $47.86
Discontinued
50
Screw, 1/4-20 X .75
 $4.99

Part Number:791-182723

In Stock

In Stock
 $4.99
In Stock
 $4.99
51
Spark Arrestor Obsolete - Not Available
 $9.70

Part Number:791-182747

Discontinued

Discontinued
 $9.70
Discontinued
800
Engine Gasket Kit Obsolete - Not Available
 $8.22

Part Number:753-04134

Discontinued

Discontinued
 $8.22
Discontinued
801
Carburetor Repair Kit (zama)
 $58.31

Part Number:791-180090

In Stock

In Stock
 $58.31
In Stock
 $58.31
802
Gasket-diaphragm Repair Kit
 $33.52

Part Number:791-180091

In Stock

In Stock
 $33.52
In Stock
 $33.52
804
Short Block Assembly Obsolete - Not Available
 $105.47

Part Number:753-1210

Discontinued

Discontinued
 $105.47
Discontinued
806
Crankcase Seal
 $17.20

Part Number:791-610309

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.20
Usually ships in 7 - 12 business days
 $17.20
807
Clutch Springs (qty. 2)
 $10.59

Part Number:791-181599

In Stock

In Stock
 $10.59
In Stock
 $10.59
 Fig #
Trimmer Parts

Repair Guides for MTD Trimmer 780R (41ED780G034)

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

Questions & Answers for MTD 780R (41ED780G034)

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