Craftsman 91725311 super 12 tractor Parts

Craftsman model 91725311 is identified by its serial number date code, not by the model number alone. On these Craftsman riding tractors, the serial number label typically includes a 6-digit date that reads MMDDYY (month, day, year); that last two digits are the year.

How to find the year on your 91725311

1. Park the tractor on a level surface, set the parking brake, and let the engine cool.
2. Locate the model and serial number label (commonly under the seat, on the rear fender pan, or on the frame near the engine).
3. Write down the serial number and look for a 6-digit date code.
4. Decode it as MMDDYY.

• Example: 072811 = July 28, 2011
• Example: 031205 = March 12, 2005
• Example: 101998 = October 19, 1998

Quick date-code cheat sheet

Code format	What it means	Example	Result
MMDDYY	Month, day, year	072811	July 28, 2011
MMDDYY	Month, day, year	010506	January 5, 2006

Why the model number alone is not the year

The model number 91725311 identifies the tractor family and configuration (Craftsman front-engine riding tractor), but production dates can vary within a model. The serial number date code is what pins down the exact year.

Why it matters

Knowing the correct year helps us match the right diagrams and replacement parts (for example, steering and axle hardware like the flange bearing 532009040) and reduces the chance of ordering the wrong component.

For label locations and identification details, use the owner's manual.

Last updated: February 2026

You can buy replacement parts for your Craftsman 91725311 front-engine lawn tractor directly from the parts list for this model on Sears PartsDirect; this is the best way to match parts by model number and diagram so you get the correct fit the first time.

Best way to shop parts for model 91725311

• Use the model-specific parts diagrams to confirm the exact location and quantity needed.
• Match by part ID and part name (not just a description like “bearing” or “washer”).
• Check your manual for maintenance items and service intervals so you can plan parts ahead of time.
• If you are unsure which version you have, verify the full model number on the tractor’s ID tag before ordering.

Common replacement parts you can order for this model

These are examples of parts available for Craftsman model 91725311:

Part type	Example part on this model	What it’s used for
Bearing	Flange bearing 532009040	Supports rotating axle or shaft points to reduce wear
Idler pulley	Flat idler 583772001	Helps maintain proper belt tension in the drive system
Electrical gauge	Ammeter 532124900	Indicates charging system output while the engine runs

Why it matters

Riding mower and lawn tractor parts often look similar across Craftsman models, but small differences in axle hardware, pulleys, and electrical components can cause fit issues. Ordering from the model 91725311 parts list helps you avoid returns and downtime.

Quick tip before you order

Use the service schedule in the owner's manual to stay ahead of routine maintenance (oil changes, air filter service, spark plug replacement, tire pressure checks, and fuel filter replacement). Planning those items together reduces repeat orders and keeps your tractor running reliably.

Last updated: February 2026

For your Craftsman riding mower or tractor, we look up the model number on the product identification label, then use that exact number to match the correct parts and diagrams. For Craftsman model 91725311, the model number is what ensures you get the right mower deck, steering, and engine-related parts.

Where to find the model number on Craftsman mowers

Most Craftsman riding mowers and lawn tractors place the ID label in one of these common spots:

• Under the seat (lift the seat and look on the seat pan or fender area)
• On the frame rail near the engine compartment
• Near the rear frame by the transmission area
• Under the hood on the chassis (less common)
• On the mower deck shell (usually a deck tag, not always the tractor model)

For the exact label location and how the numbers are formatted, use the owner's manual.

How to use the model number to get the right parts

Once you have the model number, match it exactly (including all digits). Then:

• Use the model number to open the correct parts diagrams for your tractor
• Confirm the part name and part ID before ordering
• Compare your old part to the diagram (mounting points, size, and orientation)
• Order wear items in sets when appropriate (washers, bearings, pins)

Example parts you might see listed for model 91725311

Part type	Example from this model’s parts list	What it’s used for
Bearing	Flange bearing 532009040	Supports rotating shafts and reduces friction
Pulley/idler	Flat idler 583772001	Helps route and tension the ground drive belt
Electrical gauge	Ammeter 532124900	Indicates charging system activity

Why it matters

Craftsman tractors often have similar-looking frames and decks across different model numbers. Using the exact model number prevents ordering a part that fits a different deck size, axle setup, or drive configuration.

Last updated: February 2026