Craftsman 917387242 rotary lawn mower Parts

On Craftsman rotary lawn mower model 917387242, the serial number is on a decal attached to the rear of the mower housing. The serial number itself does not use a single universal “date code” format, so the most reliable way to determine age is to match that serial number to the manufacturing information and parts listing in the 917387242 owner's manual.

Where to find the serial number on model 917387242

Look for a decal on the rear of the lawn mower housing.

• Tip the handle forward and inspect the rear deck area
• Wipe dirt and grass residue off the decal so all digits are readable
• Record the model number (917387242) and the serial number exactly
• Write down your date of purchase if you know it (helpful for warranty and parts history)

How to estimate the mower’s age (practical methods)

Because serial formats vary by production run and supplier, we recommend these steps.

• Compare your mower’s features and specifications to the manual (engine family, deck size, controls)
• Use the serial number to confirm you are ordering the correct replacement parts (blade, blade adapter, control cable)
• If your engine has its own model and serial tag, use that tag as a second reference point (many walk-behind mowers have separate engine identification)
• If the decal is damaged, use the mower’s parts configuration (handle hardware, wheel style, discharge guard) to narrow the build version

Quick reference: what the manual confirms for this model

Item	What to check	Why it helps
Model number	917387242	Confirms the correct parts breakdown
Serial number location	Rear housing decal	Ensures you are reading the right tag
Deck size	22-inch	Matches the correct blade and adapter
Engine type	4-cycle	Helps align tune-up parts and specs

Why it matters

Knowing the correct model and serial information helps us match the right Craftsman parts (like the lawn mower blade 532406713 or a control cable) and prevents ordering a blade, fastener, or deck component that fits a different production version.

Last updated: January 2026

The model number for this Craftsman walk-behind mower is 917.387242 (commonly written without the dot as 917387242). You can also confirm it on the model/serial decal attached to the rear of the mower housing; see the 917387242 owner's manual.

Where to find the model number on the mower

Look for the identification decal on the mower deck (housing). On this model, it is typically on the rear area of the housing.

• Check the rear of the mower housing for the decal
• Record both the model number and serial number for parts lookup
• Wipe off grass and dirt so the full number is readable
• Use the exact model number when ordering parts like a blade adapter, control cable, or wheel

Model number formats you may see

Both formats refer to the same mower.

How it may appear	What it means
917.387242	Standard manual format with a dot
917387242	Common online/parts format without the dot

Why it matters

Using the exact model number ensures you get the correct Craftsman rotary lawn mower parts and diagrams, especially for fit-critical items like the blade, blade adapter, and handle hardware.

Last updated: January 2026

On your Craftsman rotary lawn mower model 917387242, the mower model number is on the product ID decal or tag attached to the mower deck or handle area. Use 917387242 when looking up walk-behind mower parts and diagrams; confirm the exact label location in the 917387242 owner's manual.

Where to look on the mower

Check these common ID-label spots first (clean the area so the print is readable):

• Top of the mower deck near the rear of the housing
• Side of the deck near a wheel height adjuster
• Handle bracket area where the handle bolts to the deck
• Rear of the deck near the discharge opening or guard
• Under the handle crossbar area (on some versions)

Mower model number vs. engine model number

Your mower has two different identifiers that serve different purposes.

What you are working on	Number to use	Where you find it
Deck, wheels, handle, blade, discharge parts	917387242	Mower deck or handle ID decal/tag
Engine parts (carburetor, recoil starter, ignition)	Engine model/type code	Engine shroud, valve cover area, or stamped on the engine

Quick tips to find it faster

• Scrape off packed grass and wipe with a rag; decals get hidden easily.
• Use a flashlight at a low angle to make faded printing stand out.
• Take a photo, then zoom in; it is often easier to read on your phone.
• If the decal is missing, use the engine ID plus the mower model 917387242 to narrow parts matches.

Why it matters

Using the correct model number prevents ordering the wrong parts. The mower model 917387242 matches chassis and cutting system parts such as the lawn mower blade 532406713; the engine ID is what matches engine-specific parts.

Last updated: January 2026