Craftsman 917250221 tractor Parts

To look up the model number on your Craftsman riding mower, we check the ID label on the tractor frame under the seat (or sometimes on the underside of the seat itself). For this model family, the operator documentation lists the tractor as model 917.25022; your full model on the parts page is 917250221. See the 917250221 operator's manual for the exact label location and formatting.

On Craftsman riding mowers like model 917250221, the label is typically in one of these spots:

• On the frame directly under the seat
• On the underside of the seat pan
• Near the rear fender area under the seat (visible when the seat is tipped forward)
• Occasionally on the frame rail near the battery tray (varies by build)

Use the model number to match parts, diagrams, and manuals; then use the serial number to confirm production details.

• Write the model number exactly as shown (keep all digits)
• Record the serial number from the same label
• Search parts by the full model number (example: 917250221)
• When the manual shows a shortened format (example: 917.25022), match it to the longer parts lookup model

The correct model number prevents ordering the wrong deck, blade, belt, or steering parts. Even small differences in a Craftsman tractor build can change items like the mower deck assembly, mandrel parts, or drive belt routing.

Last updated: February 2026

The Craftsman riding lawn mower model 917250221 uses a gasoline-powered, low-emission internal combustion engine; the operator’s manual also lists this tractor as a 21.0 HP class unit with a 42-inch mower and electric start. For the exact engine make and model, match the numbers on the engine ID label to the 917250221 operator’s manual.

From the operator’s manual, this tractor is described with these key engine-related features:

• Gasoline-powered internal combustion engine
• Low-emission engine design (operates differently than older engines)
• Electric start system
• 21.0 HP class rating
• 42-inch mower configuration

Craftsman tractor model numbers do not uniquely identify the engine model. Use the engine’s ID tag to get the correct tune-up and repair parts.

• Find the engine ID label or stamped tag (commonly on the blower housing, valve cover area, or near the starter)
• Write down the engine model, type/spec, and code/serial numbers
• Use those numbers when selecting air filters, spark plugs, carburetor parts, and ignition parts
• If the label is missing, use the tractor’s build information plus clear photos of the engine to narrow it down

The manual allows gasoline containing up to 10% ethanol (E10) for this tractor.

The exact engine model determines the correct maintenance parts and settings. Using the engine ID numbers prevents mismatched filters, plugs, and fuel system parts.

Last updated: February 2026

On the Craftsman lawn tractor model 917250221, the engine model number is not the same as the tractor model number and it is not listed in the tractor model ID itself. We use the tractor’s operator documentation to identify where to find the engine’s model/type code on the engine label; see the 917250221 operator's manual.

Most Craftsman front-engine lawn tractors use an engine ID label (or stamped code) on the engine itself. Check these common locations:

• On the blower housing (recoil shroud) near the starter area
• On the valve cover area or near the spark plug
• On the engine block near the muffler or dipstick tube
• On a label near the carburetor or air filter housing
• Stamped into the metal on the engine shroud or block (not a sticker)

Engine manufacturers often use multiple identifiers. Record all that appear on the label.

The tractor model number 917250221 identifies the chassis and mower deck system, but engine parts are matched to the engine’s model/type code. Using the engine label prevents ordering the wrong carburetor, starter, ignition parts, or tune-up items.

If you are troubleshooting a no-crank or click-no-start condition, the starting circuit often involves the solenoid and wiring:

• Inspect battery cables and grounds for corrosion and looseness
• Check the brake and PTO safety interlock switches
• Test for 12V at the solenoid small terminal when the key is turned
• If the solenoid clicks but starter does not spin, test voltage drop on cables
• If the solenoid does nothing, verify key switch output and interlocks

If you suspect the solenoid is failing, match it to the tractor parts list for this model, such as the lawn tractor starter solenoid 582042802.

Last updated: February 2026

Craftsman model 917250221 (shown in the operator documentation as 917.25022) does not have a single “one year” build date; Craftsman tractors are dated by the serial number/date code on the ID label. Use the identification section in the 917250221 operator's manual to match your serial information to the correct production timeframe.

Use the tractor’s ID label first; it is the most reliable way to date a specific unit.

• Look for the model/serial label under the seat, on the frame rail, or near the rear fender pan
• Confirm the model is listed as 917.25022 (or 917250221) on the label
• Write down the full serial number exactly as printed
• Record any engine model/type/code from the engine tag (often helps narrow the date)
• Compare what you recorded to the identification guidance in the manual

The manual identifies the tractor configuration, which helps confirm you are looking at the right documentation and parts diagrams.

The correct year (and sometimes even the month) affects parts fit. Deck and steering components can change within the same model family, so dating the tractor helps us match the right diagrams and replacements.

If you are servicing the 42-inch deck, confirm the deck configuration before ordering wear parts such as the 3-in-1 blade, 42-in 532422719.

Last updated: February 2026

For Craftsman lawn tractor model 917250221, the engine is made by an outside engine manufacturer (not Craftsman). Craftsman tractors are commonly equipped with Briggs & Stratton, Kohler, or Kawasaki engines; your exact engine maker and engine model are identified on the engine ID label and in the 917250221 operator's manual.

Use the tractor and engine labels together; the tractor model identifies the chassis and deck, while the engine label identifies the engine OEM.

• Find the engine ID label on the engine shroud, valve cover, or blower housing
• Record the engine brand plus engine model and spec/type numbers
• Match that information to the engine section and specifications in the 917250221 operator's manual
• Use the engine model/spec when ordering tune-up parts (air filter, spark plug, fuel filter)
• If the engine clicks but will not crank, troubleshoot the battery, cables, and solenoid circuit first

These are the most common OEMs you will see across Craftsman riding mowers and tractors.

The 917250221 model number helps you get the right Craftsman mower deck and steering parts, but the engine model/spec is what ensures you buy the correct engine maintenance and repair parts.

Last updated: February 2026