Craftsman 917287450 tractor Parts

The model number for this Craftsman riding mower is 917.28745 (often written without the dot as 917287450 on parts listings). You can confirm the exact model format and specifications in the owner's manual.

Where to find the model number on the tractor

We recommend checking the tractor’s ID label because it matches the format used for parts lookups and service information.

• Look for a product identification label under the seat area or on the frame
• Write the full model number exactly as shown (including any dots)
• Record any additional numbers on the label (such as product number or serial)
• Use the model number when ordering parts like an ignition switch, PTO switch, or starter solenoid

Model number formats you may see

These are the same model shown in different common formats.

Where you see it	Example	What it means
Operator’s manual cover	917.28745	Manual’s model format
Parts listing / search	917287450	Same model without punctuation
ID label on tractor	917.28745 (or similar)	Best source to match your unit

Why it matters

Using the correct model number ensures you get the right Craftsman tractor parts and diagrams for your exact configuration (mower deck, electrical system, and transaxle). It also helps avoid ordering the wrong ignition components or deck hardware.

Related parts you might match by model

If you are troubleshooting starting or blade engagement issues, these model-matched parts on this page are common checks:

• Lawn tractor ignition switch 532193350
• Lawn tractor starter solenoid 582042802
• Switch.pto 582107601

Last updated: February 2026

The Craftsman riding tractor model 917.287450 uses a 26.0 HP gasoline, low-emission internal combustion engine (as listed in the operator documentation for this tractor). For the exact engine manufacturer and model code, match the engine ID label on your engine to the specifications section in the owner's manual.

How to identify the exact engine on your tractor

Use these quick checks to confirm the precise engine make and model:

• Look for the engine ID label on the blower housing, valve cover, or near the starter
• Record the model, type, and code (or similar ID fields)
• Compare those numbers to the Product specifications section in the manual
• If the label is dirty, wipe it gently; do not scrape off printed numbers
• If the label is missing, use the tractor’s model number 917287450 plus the engine’s physical features (air filter style, carb layout) to narrow it down

Common engine details you can expect

Even when the exact manufacturer varies by production run, tractors in this Craftsman series typically share these traits:

Item	What you’ll typically see	What to verify on your unit
Horsepower rating	26.0 HP	Engine label and manual specs
Fuel type	Gasoline	Fuel cap labeling and manual
Emissions design	Low-emission engine	Manual notes and engine label
Starting system	Electric start	Key switch and starter operation

Why it matters

The exact engine make and model determines the correct tune-up parts and settings, including the air filter, spark plug, fuel filter, and carburetor adjustments. Using the engine ID prevents ordering the wrong maintenance parts.

Related parts that affect starting (if you’re troubleshooting)

If the tractor clicks, cranks slowly, or will not crank, these model-matched electrical parts are common suspects:

• Lawn tractor starter solenoid 582042802
• Lawn tractor ignition switch 532193350
• Husqvarna lawn tractor ignition harness 532401104

Last updated: February 2026

Craftsman 420cc engines are made by several different engine manufacturers depending on the specific mower or tractor and the production year; “420cc” is only the engine displacement, not the maker. For Craftsman tractor model 917287450, use the engine ID label and the owner's manual to identify the exact engine brand and model.

How to identify the engine manufacturer on your tractor

Use these checks to get the correct tune-up specs and replacement parts:

• Find the engine ID label on the blower housing, valve cover, or near the starter
• Record the engine brand plus the model and type numbers (not just “420cc”)
• Cross-check those numbers in the engine section of the manual
• If the engine was replaced, rely on the engine label, not the tractor model number
• Use the engine model/type when buying engine-specific parts (air filter, spark plug, carburetor parts)

What “420cc” tells you (and what it does not)

Item	What it means	What it does not mean
420cc	Engine displacement (size)	The engine brand or who built it
Engine model/type	Exact engine identification	The tractor model number
Tractor model 917287450	Identifies the tractor chassis and systems	A guarantee of a specific engine family

Why it matters

The engine manufacturer and engine model determine the correct oil type, spark plug, air filter, and carburetor settings. Using only “420cc” often leads to wrong parts and hard-starting or poor performance.

Last updated: February 2026