Models > 11A-B25W791

11A-B25W791 MTD Lawn Mower

Jump to:

Find Part by Name

Diagrams for 11A-B25W791

Viewing 12 of 12

Crankcase cover/sump/lubrication

Flywheel/ignition/starter

Fuel supply

Lawn mower

Most Popular Parts for 11A-B25W791

Viewing 12 of 124

Mulching Blade

★★★★★

(1)

$35.34

This is a mulching blade for your lawn mower. It is located underneath the lawn mower deck, and cuts the grass by rotating. This blade has a curved style shell, and includes extra cutting surfaces alo...

Order now and your part arrives by May 9

Grass Catcher Frame Assembly

★★★★★

(4)

$59.91

This is an authentic manufacturer-sourced replacement part which is specially designed for use with Craftsman lawn mowers. The grass bag frame supports and hold the grass bag in place, while it is col...

Order now and your part arrives by May 9

Use 748-0376c

★★★★★

(1)

$29.89

Genuine Manufacturer Approved replacement part used on Push Walk-Behind Mowers. This part is made out of Metal and it is Sold Individually. This part fits the blade and allows it to connect to the Spindle.

Order now and your part arrives by May 9

Screw, 3/8-24 x 1.50 (w/25mm Blade Adapter)

$6.51

The hex bolt attaches to the washer and the square key. This part is an OEM from Craftsman for use in snowblowers and lawn mowers. It is available as an individual replacement part and is made of meta...

Order now and your part arrives by May 9

Lawn Mower Trail Shield

★★★★★

(3)

$17.15

This replacement trail shield is specially designed for use on walk-behind lawn mowers. It is an authentic item that is sourced from original equipment manufacturer and it is sold individually. This p...

Order now and your part arrives by May 9

Spark Plug

$20.06

This is an original part from MTD. This high-quality item was designed for use in lawn tractors and is used to deliver the electric current from the ignition system to the internal combustion engine. ...

Order now and your part arrives by May 9

BLADE-21 XTREME

$27.83

This is a Troy-Bilt, MTD, Yard Machines, and Yard Man replacement part directly sourced from the manufacturer for use in lawn mowers. The extreme blade fits between the engine baffle and the bell blad...

Order now and your part arrives by May 9

Wheels - Front

$32.43

This is a replacement part directly sourced from the manufacturer for use in lawn mowers and trimmers made by Bolens, MTD, Yard Man, and Yard Machines. The front wheel is made of hard plastic and atta...

Order now and your part arrives by May 9

Key-flywheel

$6.51

This is a Genuine OEM replacement part used on a variety of Lawn and Garden equipment. The key helps to secure Flywheel in place. This is a Metal Key and it is Sold Individually. You would need Plier...

Order now and your part arrives by May 9

Screw

$6.51

This screw is an authentic Briggs and Stratton replacement part. It is compatible with and commonly used in over 150 models of engines. This screw has multiple functions varying from machine to machin...

Order now and your part arrives by May 9

Seal-oil

$7.60

This item is an authentic part that is OEM sourced to ensure quality. The oil seal is intended to be used with small engines from Briggs & Stratton and Toro. This item is used to prevent leaks and to ...

Order now and your part arrives by May 9

Plug-spark

$7.29

This item has been OEM sourced to ensure quality. The spark plug is intended to be used with outboard motors and lawnmower engines from Briggs & Stratton. The spark plug threads into the cylinder and ...

Order now and your part arrives by May 9

Questions and Answers

Be the first to ask our experts a question about this part!

Common Problems and Symptoms for 11A-B25W791

Viewing 1 of 1

Mower blade does not cut

Fixed by these parts

How to fix it

Videos for 11A-B25W791

Viewing 3 of 3

Replacing the Mulching Blade

Replacing the Grass Catcher Frame Assembly

Replacing the Lawn Mower Trail Shield

Installation Instructions for 11A-B25W791 Provided by Fix customers like you

Viewing 3 of 4

Customer:: Jeff from PIEDMONT, SC
Parts Used:: 84005272, 799586
Difficulty Level:: A Bit Difficult
Total Repair Time:: 30 - 60 mins
Tools:: Nutdriver, Pliers, Screw drivers

Engine died just a few minutes after running

Changed the spark plug, carburetor, Head gasket,Air filter, but when I replaced the magneto I got real results. So if you have a small engine that dies just as it warms up the magneto may be the problem. Cut my grass finally.

5 of 6 people found this instruction helpful.

Was this instruction helpful to you?

Customer:: Dexter from MAULDIN, SC
Parts Used:: 84010941
Difficulty Level:: Really Easy
Total Repair Time:: 30 - 60 mins
Tools:: Nutdriver, Screw drivers, Wrench set

Recoil broke apart

Removed cover then it required removing the broken recoil assembly to replace it with new one. New recoil assembly fit perfectly.

1 of 2 people found this instruction helpful.

Was this instruction helpful to you?

Customer:: Kim from KENNER, LA
Parts Used:: 796503
Difficulty Level:: Very Easy
Total Repair Time:: Less than 15 mins

Screw in new dipstick, check oil level

Very well

5 of 14 people found this instruction helpful.

Was this instruction helpful to you?