eReplacementParts.com
866-322-9842
Ryobi Trimmer Parts
Repair Parts Home  Lawn Equipment Parts  Ryobi Parts  Ryobi Trimmer Parts  Ryobi 725r (41AD725B034) Handheld Trimmer Parts
We Sell Only Genuine Ryobi Parts.
Ryobi 725r (41AD725B034) Handheld Trimmer

Ryobi 725r (41AD725B034) Handheld Trimmer Parts

Shaft Assembly
Engine Assembly
Shaft Assembly
 Fig #
A1
Throttle Housing & Trigger Assembly
 $17.34

Part Number: 753-04279

In Stock, 8 Available

Ships within 1 business day
Note: (Includes 2 & 3) - Includes 2 & 3
 $17.34
A2
Throttle Trigger Spring
 $6.71

Part Number: 791-610314

In Stock, 10 Available

Ships within 1 business day
 $6.71
A3
Throttle Trigger
 $6.45

Part Number: 791-181807

In Stock, 25+ Available

Ships within 1 business day
Note: Replaces 791-181556
 $6.45
A4
Throttle Cable Assembly
 $13.82

Part Number: 791-182068

In Stock, 7 Available

Ships within 1 business day
Note: 17 3/4
 $13.82
A5
Upper Drive Shaft and Housing Assembly (Shaft is 25-1/8
 $57.83

Part Number: 753-04344

In Stock, 15 Available

Ships within 1 business day
Note: 2008 & Before
 $57.83
A6
Asm, J-Handle Black
 $28.48

Part Number: 791-180687

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
Note: (Includes 7 & 8) - Includes 7 & 8
 $28.48
A7
Grip
 $7.68

Part Number: 791-612831

In Stock, 4 Available

Ships within 1 business day
 $7.68
A8
Tube Closure
 
No Longer Available [ More Info ]

Part Number: 791-612021

Discontinued

Not Available

A9
Handle Bracket Assembly
 $29.21

Part Number: 791-683295

In Stock, 1 Available

Ships within 1 business day
Note: (Incl. Ref No. 13-15 & 20) - Includes 10-15
 $29.21
A10
Screw
 $2.99

Part Number: 791-181811

In Stock, 5 Available

Ships within 1 business day
 $2.99
A11
Upper Handle Clamp
 $5.56

Part Number: 791-181812

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $5.56
A12
Middle Handle Clamp
 $7.75

Part Number: 791-181813

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $7.75
A13
Lower Handle Clamp
 $5.65

Part Number: 791-181814

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $5.65
A14
Nut
 $2.99

Part Number: 791-181815

In Stock, 5 Available

Ships within 1 business day
 $2.99
A15
Anti-Rotation Screw
 $6.56

Part Number: 791-145569

In Stock, 14 Available

Ships within 1 business day
 $6.56
A16
Drive Shaft Coupler
 $14.95

Part Number: 753-1190

In Stock, 25+ Available

Ships within 1 business day
Note: (Incl. 11)
 $14.95
A17
Screw
 $3.99

Part Number: 791-182057

In Stock, 9 Available

Ships within 1 business day
Note: 2 Piece Gearbox Assembly Parts - Item 15
 $3.99
A18
Bolt
 $3.99

Part Number: 791-181617

In Stock, 21 Available

Ships within 1 business day
Note: 2 Piece Gearbox Assembly Parts - Item 15
 $3.99
A19
Adjustment Knob
 $4.88

Part Number: 697-00661-9

In Stock, 15 Available

Ships within 1 business day
Note: (Includes 13)
 $4.88
A20
Knob Retaining Nut
 $3.99

Part Number: 791-181886

In Stock, 7 Available

Ships within 1 business day
Note: 2 Piece Gearbox Assembly Parts - Item 15
 $3.99
A21
Lower Boom Housing
 $75.84

Part Number: 753-1218

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $75.84
A22
Upper Clamp Assembly
 $11.38

Part Number: 791-153597

In Stock, 4 Available

Ships within 1 business day
Note: (Includes 19) - Includes 27
 $11.38
A23
Lower Flexible Drive Shaft (24 3/4")
 $48.74

Part Number: 791-181852

In Stock, 19 Available

Ships within 1 business day
 $48.74
A24
Palnut
 $4.32

Part Number: 753-04348

In Stock, 9 Available

Ships within 1 business day
Note: 2 Piece Gearbox Assembly Parts - Item 26
 $4.32
A25
Guard Mounting Screw Assembly
 
No Longer Available [ More Info ]

Part Number: 791-181858

Discontinued

Not Available
Note: Replaces 791-180531

A26
Bushing Housing Assembly
 
No Longer Available [ More Info ]

Part Number: 791-181857

Discontinued

Not Available
Note: (Incl. Ref. No. 27)

A27
Anti-Rotation Screw
 $6.56

Part Number: 791-145569

In Stock, 14 Available

Ships within 1 business day
 $6.56
A28
Guard And Blade Assembly
 $27.37

Part Number: 791-683274

In Stock, 23 Available

Ships within 1 business day
Note: (Includes 14) - Includes 29
 $27.37
A29
Blade Assembly
 $10.16

Part Number: 791-682061

In Stock, 2 Available

Ships within 1 business day
 $10.16
A30
Outer Spool and Eyelet Assembly w/ Retainer
 $25.41

Part Number: 791-181457

In Stock, 11 Available

Ships within 1 business day
Note: ( Includes 23) - Includes 31
 $25.41
A31
Retainer
 $3.99

Part Number: 791-181458

In Stock, 9 Available

Ships within 1 business day
 $3.99
A32
Thrust Washer
 $3.99

Part Number: 791-181561

In Stock, 21 Available

Ships within 1 business day
 $3.99
A33
Small Speed Spool Spring
 $2.99

Part Number: 791-181459

In Stock, 25+ Available

Ships within 1 business day
 $2.99
A34
Slider
 $5.04

Part Number: 753-04257

In Stock, 25+ Available

Ships within 1 business day
 $5.04
A35
E-Clip
 $3.99

Part Number: 791-181532

In Stock, 25+ Available

Ships within 1 business day
 $3.99
A36
Spring
 $3.99

Part Number: 791-181531

In Stock, 17 Available

Ships within 1 business day
 $3.99
A37
Plunger
 $3.99

Part Number: 791-181462

In Stock, 10 Available

Ships within 1 business day
 $3.99
A38
C-Clip
 $3.99

Part Number: 791-181463

In Stock, 25 Available

Ships within 1 business day
 $3.99
A39
Reel and Line Assembly
 $22.61

Part Number: 791-181460B

In Stock, 25+ Available

Ships within 1 business day
 $22.61
A40
Large Spring
 $7.32

Part Number: 791-181465B

In Stock, 21 Available

Ships within 1 business day
 $7.32
A41
Foam Seal
 $3.99

Part Number: 791-181467

In Stock, 25+ Available

Ships within 1 business day
 $3.99
A42
Bump Feed Knob
 $11.87

Part Number: 791-181468B

In Stock, 25+ Available

Ships within 1 business day
Note: (Includes 32 & 33) - Includes 40 & 41
 $11.87
A
Reel and Line Assembly
 $22.61

Part Number: 791-181460B

In Stock, 25+ Available

Ships within 1 business day
Note: Eight - 10 ft lengths
 $22.61
A
Reel and Line Assembly
 $22.61

Part Number: 791-181460B

In Stock, 25+ Available

Ships within 1 business day
 $22.61
A
Shoulder Strap
 $27.79

Part Number: 791-682075B

In Stock, 19 Available

Ships within 1 business day
 $27.79
A
2-Cycle Oil, 3.2 oz
 
No Longer Available [ More Info ]

Part Number: 147543R

Discontinued

Not Available

Engine Assembly
 Fig #
B1
Air Cleaner/Muffler Cover Assembly
 $26.66

Part Number: 753-04511

In Stock, 2 Available

Ships within 1 business day
Note: (Includes 2 & 34) - Includes 2 & 40
 $26.66
B2
Air Cleaner Filter
 $6.84

Part Number: 791-180350B

In Stock, 25+ Available

Ships within 1 business day
 $6.84
B3
Carburetor Mounting Screw
 
No Longer Available [ More Info ]

Part Number: 791-180351

Discontinued

Not Available

B4
Spring Wash. .32\\\" I.D.
 $3.99

Part Number: 936-0271

In Stock, 2 Available

Ships within 1 business day
Note: (Optional Parts)
 $3.99
B5
Choke Lever Assembly
 $7.02

Part Number: 753-04418

In Stock, 3 Available

Ships within 1 business day
Note: (Includes 5) - Includes 6
 $7.02
B6
Choke Knob and Screw
 $10.25

Part Number: 791-182202

Backorder: No ETA.

Backorder: No ETA.
 $10.25
B7
Choke Lever and Plate
 $9.31

Part Number: 753-04419

In Stock, 1 Available

Ships within 1 business day
Note: (Includes 6) - Includes 5
 $9.31
B8
Carburetor Assembly
 $48.72

Part Number: 791-182875

In Stock, 21 Available

Ships within 1 business day
Note: (Includes 9) - Includes 9 & 20
 $48.72
B9
Carburetor Gasket
 $3.99

Part Number: 791-610675

In Stock, 18 Available

Ships within 1 business day
 $3.99
B10
Carb Mount Screw
 $3.32

Part Number: 791-181860

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $3.32
B11
Primer and Hose Assembly
 $14.49

Part Number: 791-683974B

In Stock, 25+ Available

Ships within 1 business day
 $14.49
B12
Carb Mount Assembly
 $30.36

Part Number: 753-1196

In Stock, 3 Available

Ships within 1 business day
Note: (Includes 10, 13 & 14) - Includes 10 & 13
 $30.36
B13
Reed Assembly
 $7.74

Part Number: 791-684451

In Stock, 5 Available

Ships within 1 business day
 $7.74
B14
Crankcase Cover Gasket
 $11.65

Part Number: 753-1208

In Stock, 13 Available

Ships within 1 business day
 $11.65
B15
Crank Case Service Assembly
 
No Longer Available [ More Info ]

Part Number: 791-782791

Not Available
Note: Includes 10 & 23
B16
Rear Mounting Pad
 
No Longer Available [ More Info ]

Part Number: 791-612134

Discontinued

Not Available

B17
Fuel Tank Assembly
 
No Longer Available [ More Info ]

Part Number: 753-04310

Discontinued

Not Available
Note: (Incl. Ref No. 15) - Includes 18-20

B18
Fuel Cap Assembly
 $12.81

Part Number: 791-182612

In Stock, 14 Available

Ships within 1 business day
 $12.81
B19
Fuel Return Line
 $4.82

Part Number: 791-181086

In Stock, 25+ Available

Ships within 1 business day
 $4.82
B20
Fuel Line and Filter
 $10.82

Part Number: 791-682039

In Stock, 25+ Available

Ships within 1 business day
 $10.82
B21
Front Mounting Pad
 
No Longer Available [ More Info ]

Part Number: 791-145308

Discontinued

Not Available

B22
Shroud Assembly
 $33.61

Part Number: 791-153520

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
Note: (Includes 24) - Includes 23
 $33.61
B23
Shroud Screw
 $2.99

Part Number: 791-181861

Backorder: No ETA.

Backorder: No ETA.
 $2.99
B24
Shroud Extension and Stand
 $23.28

Part Number: 753-04611

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
Note: (Incl. Ref No. 23) - Includes 40
 $23.28
B25
Flywheel Assembly
 $49.13

Part Number: 753-05240

In Stock, 10 Available

Ships within 1 business day
 $49.13
B26
Spacer
 
No Longer Available [ More Info ]

Part Number: 791-181065

Discontinued

Not Available

B27
Recoil Pulley Assembly
 $25.59

Part Number: 753-04232

In Stock, 5 Available

Ships within 1 business day
 $25.59
B28
Recoil Spring
 $17.97

Part Number: 791-613102

In Stock, 5 Available

Ships within 1 business day
 $17.97
B29
Rope Guide
 $7.00

Part Number: 791-611061

In Stock, 3 Available

Ships within 1 business day
 $7.00
B30
Pulley Retainer Assembly
 
No Longer Available [ More Info ]

Part Number: 791-181441

Discontinued

Not Available

B31
Switch Assembly
 
No Longer Available [ More Info ]

Part Number: 791-181442

Discontinued

Not Available
Note: Includes 43

B32
Pull Handle
 $3.99

Part Number: 631-04164B

In Stock, 3 Available

Ships within 1 business day
 $3.99
B33
Rope
 $6.65

Part Number: 791-613103

In Stock, 14 Available

Ships within 1 business day
 $6.65
B34
Starter Housing Assembly
 $47.33

Part Number: 791-181443

Backorder: Unavailable Until 08/19/2019

Backorder: Unavailable Until 08/19/2019
Note: Includes 27-33, 35 & 40
 $47.33
B35
Housing Screw
 $2.99

Part Number: 791-181862

In Stock, 11 Available

Ships within 1 business day
 $2.99
B36
Clutch Washer
 $3.99

Part Number: 9162-1

In Stock, 6 Available

Ships within 1 business day
 $3.99
B37
Clutch Rotor Assembly
 $29.75

Part Number: 791-181445

In Stock, 8 Available

Ships within 1 business day
Note: (Includes 33)
 $29.75
B38
Clutch Drum
 $34.80

Part Number: 791-153592

In Stock, 25+ Available

Ships within 1 business day
Note: Does Not Come With Clutch Assembly
 $34.80
B39
Clutch Cover Assembly
 $13.43

Part Number: 753-04889

In Stock, 5 Available

Ships within 1 business day
Note: (Incl. Ref. No. 29 & 30) - Includes 40-42
 $13.43
B40
Cover Screw
 $2.72

Part Number: 791-181345

In Stock, 21 Available

Ships within 1 business day
 $2.72
B41
Anti-Rotation Screw
 $3.99

Part Number: 791-182519

In Stock, 14 Available

Ships within 1 business day
 $3.99
B42
Cover Screw
 $2.72

Part Number: 791-181345

In Stock, 21 Available

Ships within 1 business day
 $2.72
B43
Wire Lead
 
No Longer Available [ More Info ]

Part Number: 791-180036

Discontinued

Not Available

B44
Module Assembly
 $73.54

Part Number: 753-04125

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $73.54
B45
Spark Plug
 $9.79

Part Number: 791-610311B

In Stock, 23 Available

Ships within 1 business day
Note: Contents of 38cc Shortblock Asy, Pn 301284
 $9.79
B46
Muffler Assembly
 $72.93

Part Number: 753-05169

In Stock, 25+ Available

Ships within 1 business day
Note: (Includes 40-45) - Includes 47-49
 $72.93
B47
Spark Arrestor
 $7.35

Part Number: 791-182747

In Stock, 2 Available

Ships within 1 business day
 $7.35
B48
Exhaust Gasket
 $6.26

Part Number: 753-04619

In Stock, 15 Available

Ships within 1 business day
 $6.26
B49
Muffler Mounting Bolt Assembly
 $6.92

Part Number: 791-147575

In Stock, 2 Available

Ships within 1 business day
 $6.92
B50
Cylinder Assembly
 $53.59

Part Number: 753-04814

In Stock, 1 Available

Ships within 1 business day
Note: (Includes 47 & 49) - Includes 52 & 53
 $53.59
B51
Piston and Rod Assembly
 $45.58

Part Number: 753-04367

In Stock, 3 Available

Ships within 1 business day
 $45.58
B52
Cylinder Gasket
 $8.99

Part Number: 753-1197

In Stock, 3 Available

Ships within 1 business day
 $8.99
B53
Crankcase Bolt
 $2.99

Part Number: 791-182723

In Stock, 13 Available

Ships within 1 business day
 $2.99
B54
Spring
 $7.42

Part Number: 791-612468

In Stock, 1 Available

Ships within 1 business day
 $7.42
B
Engine Gasket Kit
 
No Longer Available [ More Info ]

Part Number: 753-04134

Discontinued

Not Available

B
O.E.M. Carburetor Repair Kit (Walbro)
 $49.17

Part Number: 791-180602

In Stock, 1 Available

Ships within 1 business day
 $49.17
B
Carburetor Limiter Cap Set (Walbro)
 $12.38

Part Number: 791-181873

Ships In 5 - 11 Business Days

Ships in 5 - 11 business days
 $12.38
B
Piston Rings (2 included)
 $35.69

Part Number: 753-1209

In Stock, 6 Available

Ships within 1 business day
Note: Not Shown
 $35.69
B
Short Block Assembly
 
No Longer Available [ More Info ]

Part Number: 753-1210

Discontinued

Not Available
Note: Includes 10, 15, 23, 45, 50-53

B
Clutch Springs (Qty. 2)
 $7.03

Part Number: 791-181599

In Stock, 2 Available

Ships within 1 business day
 $7.03
Discuss  |  Repair Videos
Find Part By Symptom

Choose a symptom to view parts that fix it.

Find Part by Symptom

Popular Parts
Trimmer Parts
Repair Guides
How to Remove a Trimmer Clutch

This video explains how to remove the clutch from most line and string trimmers. Tips are provided for removing tricky clutch drum screws.

Lawn and Garden Machines and Power Tools
Lawn and Garden Machines and Power Tools

This article lists the major categories of lawn and garden tools and machines, explaining the basic applications, types, and features of each.

Line Trimmers 101
Line Trimmers 101

This article explains the basic types and features of line trimmers, and it also offers purchasing guidelines for line garden trimmers.

How to Winterize Power Tools and Machines

This video explains how to properly winterize power tools and machines for winter storage, increasing the life and performance of seasonal tools.

Questions & Answers

No questions have been asked yet
Discussion
Discussion for the Ryobi 725r (41AD725B034) Handheld Trimmer

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Bypass Primer Bulb

1162254

Will my trimmer run if I bypass the primer bulb?
WJA
Hello 1162254,

Some manufacture actually do make a self priming carburetor for their equipment. But the 725R does require a primer bulb to get the fuel into the carburetor. You can go to a local small engine repair center in your area to see if they can match up a primer for you. Or the big box stores do carry primmer kits that have a few different styles of primers in the package.

-WJA
Question: Clogged Muffler

candoman

could it be that the muffler be clogged where the engine won't run unless fully choked? I have overhauled the carb., replaced the fuel lines and filter, cleaned the screen on the muffler. I have done everything that the videos suggest so I'm leaning toward the muffler being the problem. need some advice because I'm out of ideas. thanks so much
Did you happen to try to replace and/ or just double check all your basic parts like spark plug, reed valves, maybe something a little harder to replace like new cylinder rings, gaskets, cyclinder packing? Let me know if I can help you with anything else.
Hello Good questions to pose to the OP of this thread....but they posted back in 2012. Of course many users still have and continue to have this problem. A misadjusted carb, a clogged fuel inlet screen inside the carb body, and a few other goodies can be the reason one has to run the machine on choke. Even so, a dirty carburetor or one with a bad check valve in the primer circuit is the usual culprit.
A a carbon clogged muffler or a muffler with a clogged spark arrestor screen will cause severe performance problems; but usually makes it unable to start at all. The easiest way to CLEAN a muffler is to burn it out in a fire.
Question: Ryobi 725r Trimmer Won't Start.....

troche

My Ryobi 725r trimmer recently stopped starting. I pulled the spark plug and it was a bit black so I figured after 5+ years I would replace it anyway to see if this was the problem. Still not starting...

Does anyone have a step-by-step list of what/how to check components to get to the root of this? I checked a bunch of posts but didn't see a good list...thx.
WJA
Hello troche,

We have prepared articles and videos, I think will help you with your repair. Here are the links to a few that I hope you can use to get your trimmer running again.

How to Diagnose a Two Cycle Engine

How to Tune-Up a Two Cycle Engine

How to Rebuild a Two Cycle Engine Carburetor

How to Clean a Two Cycle Engine Carburetor

If would like to view more of these. Here is the link to our Repair Guide Center.

Good luck with your repair,
-WJA
Question: Guard Shattered

wityman

After running for about 90 minutes, the plastic blade guard ripped off from the screws. It was as if it was "old plastic". I have most of the pieces....is there any warranty on this product?
WJA
Hello wityman,

You may want to contact the place of purchase, or a link removed Authorized Service Center in your area and explain to them what happened. Hopefully they will take care of you.

Good luck,
-WJA
just a thought to consider, check the cutting blade on the guard if you still have it to see if it was even on the guard and to see if it was sharp. I had the same thing happen and it was the string that played out and grabbed the guard and ripped it off. However, I went to a local junkyard for weedeaters and found one for a buck.
I installed this on my old 105r, and laid the trimmer gently down on the floor. Came back 3 days later and it had broken off. Never turned the motor on after installing. Am getting a replacement and crossing my fingers. I wonder if they've changed the plastic on these.
It is now 10/21/2010.
I'm the person ("257967") who wrote about the guard shattering before even being used. Well, I installed the replacement guard extremely carefully, taking all kinds of precautions. Today, we used it for the first time. It only lasted 30 minutes before shattering. Clearly the plastic is no good, and it is NOT the plastic that this part used to come made of. For something that costs about $20, this is awful. I don't know what we'll do for our Ryobi 105r now.
Question: Fuel Line

RonnieJ

Does this line seal into the hole in the gas tank?
mine leaks and not sure what seals it with the tank
UtahAV
Hi RonnieJ,

The line does seal against the tank. The line's OD is slightly larger than the hole in the tank. The line forms its own seal to the tank. The old line has probably become hard and brittle with age. This will cause the line to no longer seal and the tank to leak.

I hope this helps,

-UtahAV
-Mark
Hello Ronnie,
I agree with Mark. However, sometimes it can be a real pain to rethread the new lines. I have seen something else done in this regard that has worked for those who dont have the tools or know how. J-B Qwik, sold at most stores will provide a secure bond around the aperature of the tank entry point, pending the rest of the lines are not cracking too. While I dont recommend this myself, it has worked for others. Be careful!
How far do I need to insert the return fuel line into the tank??
WJA
Hello DanW,

The return fuel line just needs to be inserted in to the tank about 1 inch.
Question: Fuelreturn Line

lousolomon

what is the size of the fuel lines (ID)
ID=3/32 (.10)
OD=3/16 (.20)
thats wrong they are 1/4 inch and1/2 inch
GOOD info. I do know the fuel lines that fit it are in a kit you can get at Home Depot. The kit includes a fuel filter as well. Yardman, you are completely wrong! The ID of a lawnmower fuel line is 1/4".
I HAVE a suggestion for you....Troll somewhere else!

bstromb's answer is correct!
eReplacementParts.com
7036 South High Tech Dr.
Midvale, UT 84047
visa mastercard discover american express PayPal

fancyboxy