Craftsman 917259566 tractor Parts

For a Craftsman riding mower like model 917259566, we look up the model number by finding the model plate on the tractor itself; on this model, it’s located under the seat. Once you have that number, you can match it to parts diagrams and specifications in the 917259566 owner's manual.

Where to find the model number (917259566)

Check these common spots first:

• On the model plate under the seat (primary location for the tractor model number)
• On the frame under the seat area (near the model plate)
• On the underside of the seat (some units place the label here)
• On the engine blower housing for the engine model number (separate from the tractor model)

What numbers to write down (and why)

You’ll often see more than one identifier. Here’s what each one is used for.

What you find	Example for this tractor	What it’s used for
Tractor model number	917259566	Matching the correct Craftsman parts lists and diagrams
Engine model number	42E707-2631-E1	Getting engine-specific parts (filters, ignition, carb parts)
Part number	Varies by part	Ordering the exact replacement part

Tips for a clean, accurate lookup

A misread digit is the most common reason parts do not match. We recommend:

• Wipe the label clean and use a flashlight to read it
• Copy the model number exactly (including dots or dashes if shown)
• Take a photo before ordering parts
• Use the tractor model number for chassis, deck, steering, and belts
• Use the engine model number for engine-only components

Why it matters

Craftsman tractors can share similar names and deck sizes, but the model number is what ties your mower to the correct belt routing, deck parts, wheels and tires, and safety decals. Using the right model number helps you avoid ordering the wrong parts.

Last updated: February 2026

Craftsman lawn tractor model 917259566 is a 19.5 HP riding lawn tractor with electric start and a 42-inch mower deck. The tractor model number identifies the machine; the exact engine make and engine model number are found on the engine ID label on the blower housing (shroud). See the 917259566 owner's manual.

How to find the exact engine model number (what we use to match engine parts)

Use the engine’s ID information to match tune-up and engine parts correctly:

• Park on a level surface, set the parking brake, and remove the key.
• Let the engine cool completely before reaching near the muffler or shrouds.
• Raise the hood and locate the blower housing (engine shroud).
• Find the engine ID label or stamping on the blower housing.
• Write down the full engine identification (model and any type/code numbers shown).
• Use that engine ID when selecting items like the air filter, spark plug, carburetor parts, and starter.

What the tractor model tells you vs. what the engine label tells you

Identifier	Where you find it	What it’s used for
917259566 (tractor model)	Model plate under the seat	Chassis and deck parts (belts, blades, steering, wheels)
Engine model/type/code	Engine blower housing	Engine-specific parts (filters, ignition, fuel system)

Why it matters

Many Craftsman tractors share the same 19.5 HP rating and 42-inch deck size, but they can use different engines and tune-up parts. Using the engine ID from the blower housing prevents wrong-part returns and helps ensure reliable starting and mowing performance.

Last updated: February 2026

For Craftsman lawn tractor model 917259566, use 4-cycle engine oil; run SAE 30 when temperatures are above 32°F and SAE 5W-30 when temperatures are below 32°F. The specified oil capacity is 3.0 pints; confirm service details in the 917259566 owner's manual.

Recommended oil for model 917259566

The owner’s manual lists both the viscosity and the required oil service category.

• Use 4-cycle engine oil (never mix oil with gasoline)
• Oil type (service category): API SF/SG/SH
• SAE 30 for warmer weather (above 32°F)
• SAE 5W-30 for cold weather (below 32°F)
• Fill to the FULL mark on the dipstick; do not overfill

Quick reference table

Outdoor temperature	Viscosity to use	What you gain
Above 32°F	SAE 30	Strong lubrication film in warm operation
Below 32°F	SAE 5W-30	Easier starting and faster oil flow in cold weather

Capacity and basic oil-check routine

The manual specifies an oil capacity of 3.0 pints for this tractor.

• Park on level ground before checking oil
• Wipe dipstick, reinstall, then read level
• Add oil slowly until it reaches the FULL mark
• Change oil every 25 hours of operation or at least once per year

Why it matters

Using the correct viscosity and API-rated oil keeps the engine properly lubricated across temperature changes, reduces wear, and helps prevent hard starting and overheating during mowing.

Last updated: February 2026

For the Craftsman front-engine lawn tractor with a 42-inch mower deck on this page, the model number is 917.259566 (commonly written without the dot as 917259566). You can confirm it on the model plate under the seat using the 917259566 owner's manual.

Where to find the model number on the tractor

We use the tractor model number to match the correct parts diagrams, belts, blades, and decals.

• Look under the seat for the tractor model plate
• Write down the full tractor model number: 917.259566
• Also note the engine model number (listed separately on the engine)
• Use the model number when ordering parts like a drive belt, blade drive belt, or deck parts

Tractor model number vs. engine model number

These are different numbers, and both can matter when you are troubleshooting or ordering parts.

What you are identifying	Where to look	Example for this tractor
Tractor model number	Model plate under the seat	917.259566
Engine model number	Blower housing on the engine	42E707-2631-E1

Why it matters

Parts for a “Craftsman 42-inch riding mower” vary by frame, deck, and drive system. Using 917259566 helps us match the correct components, such as the ground drive belt and mower deck lift parts, the first time.

Last updated: February 2026

Craftsman model 917259566 does not map to one single “model year”; it is a Sears model number used across a production run. The most reliable way to date your exact tractor is to match the product identification information on the tractor to the specifications and parts listings in the 917259566 owner's manual.

How to identify the build date on your tractor

Use these quick checks on the machine itself (not just the deck decal):

• Look for the model and serial tag under the seat, on the frame rail, or near the rear fender pan
• Record the serial number exactly as shown (letters and numbers)
• Check for an engine model/type/code label on the engine shroud (Briggs & Stratton and Kohler commonly use a date-coded “code” field)
• Compare your tractor’s decals and configuration to the parts diagrams for MODEL NUMBER 917.259566 in the manual
• If the mower deck has been replaced, use the tractor tag, not the deck tag

What the manual confirms for this model

The documentation for MODEL NUMBER 917.259566 includes repair parts breakdowns for major assemblies such as the mower lift and mower deck, which helps you confirm you have the correct model family before dating it. Use the parts lists to match key assemblies like the deck housing and lift shaft.

Common model-matching parts shown for 917259566

Assembly	Example part name	Example part ID
Mower deck	Deck	Deck 532176031
Mower deck	Husqvarna lawn tractor mulching blade, 21-in	Husqvarna lawn tractor mulching blade, 21-in 532134149
Mower lift	Lawn tractor deck lift shaft assembly	Lawn tractor deck lift shaft assembly 529845601

Why it matters

Knowing the exact build date helps us match the correct engine tune-up parts, belts, and deck components for your Craftsman riding mower. Many tractors share similar styling across years, but small changes in pulleys, belts, and mandrel parts can affect fit.

Last updated: February 2026

Craftsman push mower engines are typically made by major small-engine manufacturers such as Briggs & Stratton, Kohler, and Kawasaki; the exact maker depends on the specific mower model and engine model number. For Craftsman riding equipment like model 917259566, the engine is identified separately from the tractor in the 917259566 owner's manual.

How to identify the engine manufacturer on your Craftsman mower

Use the engine model number and the brand label on the engine shroud (not the mower deck) to confirm who built it.

• Find the engine model number on the engine housing (often on the blower housing)
• Write down the full engine model and type code (letters and numbers)
• Check the engine badge (Briggs & Stratton, Kohler, Kawasaki) on the shroud
• Match the model number to the engine maker's parts lookup or service literature
• Use the mower model number only to find the correct manual and parts diagrams

What we know for Craftsman model 917259566 (riding lawn tractor)

This model is a Craftsman front-engine lawn tractor; the tractor model number and engine model number are different.

Item	Where to find it	Example for 917259566
Tractor model number	Model plate under the seat	917259566
Engine model number	On the engine blower housing	42E707-2631-E1

Why it matters

The engine manufacturer determines the correct tune-up parts and service specs (spark plug, oil capacity, valve clearance). Using the engine model number prevents ordering the wrong ignition parts, filters, or carburetor components.

Last updated: February 2026