Craftsman 917376400 lawn mower Parts

For a Craftsman walk-behind mower like model 917376400, it’s cheaper to repair when the problem is routine maintenance (blade, air filter, spark plug, drive-wheel cleaning) and the mower is otherwise solid; replacement makes more sense when major drivetrain or engine work approaches about half the cost of a comparable new mower.

Quick decision checklist

• Repair if the mower starts reliably and only needs wear items (blade, tune-up parts)
• Repair if the drive wheels just need cleaning and the self-propel returns afterward
• Replace if the engine has internal damage (knocking, low compression, heavy smoke)
• Replace if the transmission or drive system needs major parts and costs stack up
• Replace if the deck is severely rusted/cracked or the handle mounts are failing

Typical repair costs vs replacement value

Costs vary by area, but this table is a practical way to decide.

Situation	Typical fix	Usually the better value
Poor cut quality	Sharpen/replace blade	Repair
Won’t self-propel	Clean drive wheel gears, inspect drive parts	Repair first
Hard starting	Tune-up (spark plug, air filter, fresh fuel)	Repair
Persistent power loss	Deeper engine diagnosis	Replace if major
Major drivetrain failure	Transmission/drive overhaul	Replace if expensive

Model-specific tips that affect the decision

The 917376400 manual calls out routine maintenance (oil checks/changes, air filter service, spark plug replacement) as the best way to keep costs low, and it also notes that drive wheels can stop turning freely when grass and debris pack into the gear area. Use the 917376400 owner's manual to follow the maintenance schedule and the drive-wheel cleaning steps.

If your mower just needs a cutting refresh, replacing a worn or damaged blade is a common, cost-effective repair; the husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825 is a model-matched option.

Why it matters

Repairing early (before a dull blade, dirty deck, or clogged air filter strains the engine) prevents bigger failures and keeps your Craftsman mower cutting evenly, starting easier, and lasting longer.

Last updated: February 2026

On the Craftsman walk-behind mower model 917376400, the most common problems are no-start conditions (stale fuel, dirty air filter, bad spark plug), loss of power from airflow or deck buildup, and vibration or hard starting caused by a damaged or loose blade and related hardware. See the 917376400 owner's manual for the model’s troubleshooting chart and maintenance schedule.

Most common symptoms and what usually causes them

• Won’t start: stale fuel, water in fuel, dirty air filter, spark plug wire off, bad spark plug, control bar not held to the handle
• Loss of power: cutting too much grass, dirty air filter, grass buildup under the deck, too much oil in the engine
• Poor cut: worn or bent blade, uneven wheel height settings, deck packed with clippings
• Excessive vibration: worn or bent blade, loose blade bolt, damaged blade adapter, bent crankshaft (often after striking an object)
• Starter rope hard to pull: blade dragging in grass, brake engaged when control bar is released, internal damage after impact

Quick checks we recommend before replacing parts

1. Drain old gas and refill with fresh fuel.
2. Check the air filter; replace if dirty.
3. Inspect the spark plug and reconnect the plug wire firmly.
4. Tip the mower only as directed in the manual; overfilling oil can cause running issues.
5. Look under the deck for packed grass and debris; clean it out after the engine cools.
6. Inspect the blade for bends, cracks, or heavy nicks.

Parts that commonly fix cutting and vibration issues

If the mower shakes, cuts unevenly, or leaves uncut strips, the blade and its mounting hardware are the first place we look.

Symptom	Most likely fix	Example part for 917376400
Vibration, loud thumping	Replace bent/worn blade	Husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825
Blade won’t stay tight	Replace locking hardware	Lawn & garden equipment nut 532409149
Clippings blow out the side	Replace damaged shield	Lawn mower clipping deflector 532426129

Why it matters

Most “major” mower failures start as basic maintenance issues. Fresh fuel, clean airflow (air filter), and a straight, tight blade prevent hard starting, poor cut quality, and vibration that can damage the engine crankshaft.

Last updated: February 2026

The model number is 917.376400; it’s printed on the cover of the owner’s manual for this Craftsman rotary lawn mower (675 Series Briggs & Stratton engine, power-propelled 22-inch multi-cut). For parts lookup, use 917376400.

Where to find the model number

We recommend checking these common locations on Craftsman walk-behind mowers:

• The ID label on the mower deck (often near the rear or side of the deck)
• The rear discharge door area (near the hinge or opening)
• The handle support area (near the lower handle mounts)
• The owner documentation for the mower

For this mower, the model is shown in the 917376400 owner's manual.

Model number formats you may see

Both formats refer to the same mower; the dot is often omitted online.

Where you see it	Example	Use it for
Manual and labels	917.376400	Confirming the exact mower identity
Parts sites and ordering	917376400	Searching diagrams and ordering parts

Why it matters

Using the exact model number helps us match the correct diagrams and parts for your Craftsman walk-behind mower, especially for fit-critical items like the blade, drive components, and control cables.

If you’re replacing a common wear item, the husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825 is one of the listed blades for model 917376400.

Last updated: February 2026

Craftsman model 917376400 is identified by its model number, and the year is not encoded in that model number. To find the exact year, we use the mower’s product ID/date code (typically on the rear housing or deck) and confirm it against the identification guidance in the 917376400 owner's manual.

Where to find the date information on a 917376400 mower

Look for a sticker or stamped tag on the mower, then record the numbers exactly.

• Check the rear of the deck near the discharge opening
• Check the back of the mower housing behind the engine
• Look near the handle mounting brackets
• If the engine is Briggs & Stratton, check the engine shroud for an engine code
• Write down both the product number and any date code you see

How to decode it (what to look for)

Many Craftsman walk-behind mowers use a separate product/serial label that includes a manufacturing date or a code that maps to a date. The model number (917.376400) identifies the design and parts list, but the date is taken from the ID label.

Common code formats you may see

What you find	What it usually means	What to do
6-digit date-style code	Often read as month/day/year	Confirm the format using the manual’s ID guidance
Engine code (Briggs & Stratton)	Engine build date, not always mower assembly date	Use it as a strong clue when the mower label is missing
Product number + serial	Manufacturing batch tracking	Use it to match the correct parts and diagrams

Why it matters

The build year affects small running changes such as control cable routing, wheel/drive hardware, and blade style. Using the correct ID info helps us match parts like the husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825 and avoid ordering the wrong replacement.

Quick tip while you are checking the deck tag

If you are already under the deck reading labels, inspect the blade and hardware for wear.

• Replace a bent or cracked blade immediately
• Tighten fasteners to the manual’s spec
• Clean packed grass to prevent corrosion
• Check the deflector for damage

Last updated: February 2026

For Craftsman walk-behind mower model 917376400, we recommend buying replacement parts using your exact model number so you get the right fit for your deck, drive system, and controls. You can order OEM-style parts through Sears PartsDirect and confirm part diagrams and maintenance details in the 917376400 owner's manual.

Best places to buy Craftsman parts

• Sears PartsDirect (model-based lookup and illustrated parts lists)
• Craftsman-authorized retailers (in-store or online)
• Major home improvement retailers that carry Craftsman parts
• Small engine and lawn equipment repair shops (helpful for cross-referencing)
• Online marketplaces (verify model fit before ordering)

How to make sure you get the correct part

Using the model number is step one; for the most accurate match, we also use the mower’s identification decal information.

• Match the part to model 917376400 (not just “Craftsman 22-inch mower”)
• Use the model and serial number from the decal on the rear of the mower housing
• Compare the part name and identifier to the illustrated parts list
• Replace blade hardware when needed (nuts, washers, fasteners) to keep the blade secure
• Follow torque and safety guidance in the manual when servicing cutting components

Common parts customers replace on this model

Part type	Example for model 917376400	When to replace
Blade	Husqvarna lawn mower 22-inch deck 3-in-1 blade 532421825	Bent, cracked, badly nicked, or won’t hold an edge
Clipping deflector	Lawn mower clipping deflector 532426129	Broken hinge, missing spring tension, unsafe discharge
Control cable	Control cable 587326601	Bail handle does not stop engine, cable frayed or stretched
Transmission	Transmission 589600601	Self-propelled drive slips, binds, or won’t move

Why it matters

The right-fit part protects performance and safety. For example, the manual calls out that blades and other wear items are “expendable” and need periodic replacement; using the correct OEM replacement parts helps prevent damage and keeps your mower operating as designed.

Last updated: February 2026