Craftsman 917378481 gas walk-behind lawn mower Parts

Gas walk-behind mowers like the Craftsman 917378481 are not being phased out everywhere at once; the shift is gradual and depends on where you live and what retailers choose to stock. In many areas, you will still be able to buy, maintain, and repair gas mowers for years, especially by replacing wear items and keeping up with routine service using the Craftsman 917378481 owner's manual.

What “phased out” usually means

Most changes focus on new equipment sales, not on banning ownership or repairs of existing gas mowers.

• Some regions restrict or plan to restrict new sales of certain gas-powered outdoor equipment.
• Retailers may reduce shelf space for gas models as battery mowers grow in popularity.
• Parts support typically continues because gas mowers remain widely used.
• Commercial and heavy-duty use cases often keep gas equipment in service longer.

What you can do to keep a gas mower running longer

The manual emphasizes safe servicing and replacing components with manufacturer-recommended parts.

• Keep fresh fuel and use fuel stabilizer for storage.
• Change engine oil on schedule (many walk-behind mowers use SAE 30 in warm weather).
• Inspect and sharpen or replace the blade when cut quality drops.
• Keep the deck clean to prevent grass buildup and corrosion.
• Check fasteners and hardware for tightness after service.

Common wear parts for this model

Part type	What it affects	Example part for model 917378481
Blade	Cut quality, vibration	Premium blade 532406706
Drive belt	Self-propelled movement	Lawn mower ground drive belt, 3/8 x 33-9/16-in 532169778
Wheels	Traction, height consistency	Lawn mower wheel 532150341

Why it matters

Even if new gas mower sales decline in some areas, maintenance and repair keep your Craftsman 917378481 dependable and cost-effective. A sharp blade, good fuel practices, and a healthy drive system usually make the biggest difference in performance.

Last updated: January 2026

On the Craftsman gas walk-behind lawn mower model 917378481, the model number is printed on the mower’s identification sticker on the back of the cutting deck, typically between the lower handle mounts. Use the exact model number to match the correct parts and diagrams.

Where to look on the mower

Check these common spots on Craftsman walk-behind mowers first:

• Back of the deck, between the lower handle mounts (most common)
• Rear of the deck near the discharge opening
• Top of the deck near the engine mounting area
• Under the rear flap or near the bagger mounting points

If the sticker is dirty or faded, wipe it with a damp rag and mild soap, then dry it so the numbers are easier to read.

What you should write down

We recommend recording both identifiers if they’re present.

• Model number (used to match parts diagrams and manuals)
• Serial number (helps confirm production run and correct variations)
• Product number (sometimes listed on the same label)

Why it matters

Using the exact model number prevents ordering the wrong blade, wheel, belt, or control cable. Even small changes between similar Craftsman mower versions can affect fit and mounting.

Quick reference

Item	What it’s used for	Example for this mower
Model number	Finds correct parts list and diagrams	917378481
Serial number	Confirms production run details	From the ID sticker

Helpful documentation

The parts diagrams and identification details for this mower are shown in the 917378481 owner's manual.

Last updated: January 2026

The model number for this Craftsman gas walk-behind lawn mower is 917.378481 (often written without the dot as 917378481). You’ll see it printed on the cover page of the 917378481 owner's manual and on the mower’s model tag.

Where to find the model number on the mower

We recommend checking the mower’s model/serial tag first so you match the correct parts list.

• Look on the rear of the deck near the discharge door area
• Check around the handle mounting brackets on the deck
• Look near the engine mounting area on top of the deck
• Wipe off grass and dirt so the full number is readable

Why you may see it written two ways

Both formats refer to the same mower; the dot is just a formatting style used in manuals and tags.

Format you see	What it means	Use it for
917.378481	Same model number with punctuation	Reading the manual and diagrams
917378481	Same model number without punctuation	Searching parts and ordering

Why it matters

Using the exact model number helps ensure you get the right Craftsman parts for your mower’s deck, drive system, and controls. For example, common wear items for this model include the premium blade 532406706 and the lawn mower ground drive belt, 3/8 x 33-9/16-in 532169778.

Last updated: January 2026