Craftsman 917274632 lawn tractor Parts

Your Craftsman mower’s model number is on the product ID label; for this tractor, the owner documentation identifies it as model 917.274632 (commonly written without the dot as 917274632). On most Craftsman riding lawn tractors, you’ll find that label under the seat or on the frame near the rear wheels; confirm the exact characters before ordering parts.

Where to find the model number on a Craftsman riding mower

Check these common label locations first:

• Under the seat (lift the seat and look on the seat pan or frame)
• On the rear frame near the hitch plate or rear wheels
• Under the hood near the engine compartment (less common)
• On the left or right side of the frame rail
• Near the footrest area on the chassis

For diagrams and identification details specific to this tractor, use the 917274632 owner's manual.

What to write down (so parts match)

Record the information exactly as shown on the label.

Item to record	Example for this tractor	Why it matters
Model number	917.274632 or 917274632	Ensures the correct parts list and diagrams
Product number	Varies by unit	Helps match the exact build configuration
Serial number	Varies by unit	Useful for confirming production run details

Quick checks before ordering parts

These steps prevent the most common ordering mistakes:

• Match the model number character-for-character (including any dots or suffixes)
• Confirm deck size and configuration (this model is an 18.5 HP tractor with a 42-inch mower deck per the manual)
• Use the parts diagrams for your exact model before choosing blades, belts, or mandrel parts
• If you are replacing deck parts, compare the old part’s markings to the listing

Why it matters

Craftsman tractors often share similar looks across multiple model numbers, but parts like the mower deck blades, blade drive belt, ignition switch, and PTO switch can differ by model and production run. Using the exact model number keeps fit and function correct.

Last updated: February 2026

Craftsman lawn tractor model 917.274632 was produced across multiple years (not a single model-year). To pinpoint the exact build year of your specific tractor, we use the product/serial number label on the machine and match it using the identification details shown in the owner's manual.

How to find the build date on your tractor

On Craftsman riding mowers, the most reliable way to date the unit is by the product identification label (often called the model/serial tag). Check these common locations:

• Under the seat (lift the seat and look on the frame or fender pan)
• On the rear fender area near the seat base
• On the frame rail near the engine compartment
• Near the footrest area on the chassis

Write down everything on the label, especially:

• Model number (should read 917.274632)
• Serial number
• Any date code or manufacturing code

What to do with the serial number

Once you have the serial number, use it to confirm the production timeframe for your exact unit. This matters because parts and revisions can change within the same model number.

Quick check: what the manual confirms

The documentation we have for this tractor identifies the unit as MODEL NUMBER 917.274632 and provides illustrated parts breakdowns (chassis, steering, seat, decals, lift assembly). That confirms the model family, but the serial number label is what narrows it to a specific build period.

Why it matters

Knowing the build year (or production range) helps us match the correct replacement parts and diagrams for your Craftsman lawn tractor, especially for items that can vary over time such as:

• Mower deck components (blades, mandrels, belt routing)
• Steering parts and bushings
• Electrical parts (ignition switch, solenoid, PTO switch)

Examples of parts that are commonly matched by exact configuration

System	Example part on this model page	What can vary by production run
Mower deck	Blades, mandrel assembly	Deck version, spindle style, belt length
Electrical	Ignition switch, solenoid	Connector style, safety interlock wiring
Steering	Steering shaft, sector gear	Shaft length, bushing style

Last updated: February 2026

The Craftsman lawn tractor model 917274632 is equipped with a low-emission 18.5 HP engine (gas) and is designed to power a 42-inch mower deck. For the exact engine make, tune-up specs, and maintenance intervals, use the 917274632 owner's manual.

What we can confirm for model 917274632

From the owner’s manual for this specific Craftsman riding mower, the key engine-related details include:

• 18.5 HP engine rating
• Low-emission engine design (operates differently than older engines)
• Electric start
• Designed to run a 42-inch mower deck
• Tractor uses a 6-speed transaxle (drive system, not the engine)

Where to find the engine brand and model (fastest method)

On most Craftsman front-engine lawn tractors, the engine manufacturer and model are shown on the engine itself. Check these common locations:

• Valve cover or top shroud label
• Blower housing decal near the recoil cover area (even with electric start)
• Sticker near the spark plug wire
• Engine ID plate near the muffler heat shield
• Frame tag area under the hood (sometimes lists engine family)

Write down the engine model, type, and code/date from the label; those numbers are what you use to match carburetor parts, ignition parts, and tune-up items.

Why it matters

The tractor model number (917274632) identifies the mower and deck parts, but the engine model number identifies the correct engine-specific parts (air filter, spark plug, fuel system components). Using the right ID prevents ordering the wrong maintenance parts.

Related parts you might replace during mowing season

These are common deck-related wear items for this model’s cutting system:

Part type	What it affects	Example from this model
Blade	Cut quality, mulching, discharge	Husqvarna lawn tractor mulching blade, 21-in 532134149
Blade drive belt	Blade engagement and blade speed	Craftsman lawn tractor blade drive belt, 5/8 x 97-2/5-in 532174883
Mandrel assembly	Blade spindle smoothness, noise, vibration	Husqvarna lawn tractor mandrel assembly 532130794

Last updated: February 2026