Craftsman 917376590 lawn mower Parts

Gas walk-behind mowers like the Craftsman 917376590 are not being phased out everywhere at once, but the market is shifting toward battery-electric models due to local emissions rules, retailer assortment changes, and customer demand for quieter, lower-maintenance equipment. Gas models remain widely supported for parts and service.

What this means for Craftsman 917376590 owners

You can keep this mower running for years with normal maintenance and the right replacement parts. The 917376590 owner's manual also lists common maintenance items and accessories (blades, belts, wheels, spark plugs, oil, fuel stabilizer) that help extend mower life.

• Keep up with seasonal maintenance (oil, air filter, spark plug)
• Use fresh fuel and store fuel properly between seasons
• Clean built-up grass from the underside of the deck after each use
• Inspect the muffler for corrosion and replace if needed
• Replace worn drive components if the mower stops self-propelling

Parts support: what typically wears first

Even as more people buy electric mowers, gas mower wear parts are still common and readily replaced.

Wear item	Common symptom	Example part for this model
Blade	Poor cut, tearing grass	Husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825
Drive belt	Mower will not move or slips	Lawn mower ground drive belt 532196853
Discharge/deflector parts	Clippings blow back, unsafe discharge	Lawn mower clipping deflector 532426129
Transmission (self-propel)	No drive even with good belt	Lawn mower transmission assembly 589600601

If you are deciding between gas and electric

Here is a practical comparison for typical residential mowing:

Factor	Gas walk-behind mower	Battery-electric walk-behind mower
Runtime	Refill and keep going	Limited by battery capacity; swap batteries to extend
Maintenance	Oil, spark plug, fuel care	Mostly blade and cleaning
Storage	Fuel storage and winterizing	Battery storage and charging habits

Why it matters

If your area tightens emissions rules or retailers reduce gas inventory, the biggest impact is usually on new mower purchases, not on keeping an existing mower running. With routine upkeep and correct OEM parts, the Craftsman 917376590 remains a practical mower to maintain.

Last updated: January 2026

On the Craftsman walk-behind mower model 917376590, the model and serial numbers are printed on a decal on the rear of the lawn mower housing. Once you have those numbers, you can match the correct parts list and diagrams in the 917376590 owner's manual.

Where to look on model 917376590

Check these spots in order (they are the most common for this mower):

• Rear of the mower deck or housing (look for the model/serial decal)
• Rear skirt area near the discharge opening
• Top of the deck near the engine mounting area (sometimes the decal is easier to see from above)
• If the decal is dirty, wipe it gently and re-check under bright light

Model number vs. engine model number (important)

Many walk-behind mowers have two different IDs: the mower model number (for chassis and drive parts) and the engine model number (for engine parts).

What you’re identifying	Where it’s used	Where it’s usually found
Mower model number (917376590)	Deck, wheels, drive system, handle parts	Rear housing decal
Engine model/type/code	Carburetor, ignition, recoil starter, engine gaskets	Stamped/printed on the engine shroud or near the spark plug

Tips to get the right parts the first time

• Write down the full model number and serial number exactly as shown
• Take a clear photo of the decal before it fades further
• Use the model number when ordering common wear items like a blade or drive parts
• If you’re replacing the blade, match by model and deck size; for this mower, a common replacement is the husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825

Why it matters

Using the correct model number prevents ordering parts that look similar but do not fit, especially for drive components (belt, transmission, wheels) and handle assemblies.

Last updated: January 2026

Most gas walk-behind mowers like the Craftsman 917376590 last 8 to 10 years with normal residential use and routine maintenance. Regular oil changes, blade care, and keeping the deck and engine clean are the biggest factors in reaching the high end of that range.

What affects mower lifespan the most

We see these items make the biggest difference in how long a mower stays reliable:

• Oil maintenance: change engine oil about every 25 hours of operation (or at least yearly) and check the oil level regularly
• Cleaning: clean built-up grass from the underside of the deck after each use; keep engine cooling areas clear so it does not run hot
• Blade condition: a sharp, balanced blade reduces vibration and engine load
• Drive system wear (self-propelled models): worn belts, pulleys, or transmission parts shorten usable life
• Storage habits: dry storage and proper off-season prep prevent corrosion and fuel issues

For model-specific maintenance intervals and procedures, follow the 917376590 owner's manual.

Quick maintenance schedule (typical)

Item	Typical interval	Why it matters
Engine oil	Every 25 hours or yearly	Prevents accelerated engine wear
Spark plug	Each season or 100 hours	Helps starting and smooth running
Deck cleaning	After each use	Improves cut quality and reduces rust
Drive cover cleaning	At least twice per season	Helps the drive system grip and move properly

When it is time to repair vs replace

A mower in the 8 to 10 year range is often worth repairing if the engine is strong and the deck is solid.

• Repair is usually the better choice when the mower starts easily, runs smoothly, and only needs wear items
• Replacement becomes more practical when the engine has low power, heavy oil consumption, or the deck is badly rusted or cracked
• If the mower will not self-propel, check common wear parts first (belt, pulley, transmission)

If you are troubleshooting a self-propel issue, our lawn mower wont move troubleshooting video motion drive failure is a good starting point.

Why it matters

A well-maintained mower typically reaches its full service life with fewer breakdowns, better cut quality, and less strain on the engine and drive system.

Last updated: January 2026