Where to find model number on Craftsman lawn mower?
On the Craftsman walk-behind mower model 917387680, the model and serial numbers are printed on a decal on the rear of the lawn mower housing. Use that decal information when ordering parts or checking specifications in the 917387680 owner's manual.
Check these common spots first (in order):
- Rear of the mower deck (rear of the housing), on a decal
- Back edge of the deck near the discharge area
- Near the handle mounting area on the deck (if the decal was relocated)
- If the decal is dirty: wipe it clean and look for “Model No.” and “Serial No.”
The decal usually includes both identifiers; record both for future reference.
| Item on decal | What it’s used for | Example format |
|---|---|---|
| Model number | Identifies the exact mower version for parts diagrams | 917.387680 (often shown with a dot) |
| Serial number | Identifies the production unit for service records | Letters and numbers |
Using the correct model number helps us match the right Craftsman walk-behind mower parts (blade, wheels, handle hardware, and control cable) to your exact deck and engine setup, which prevents ordering the wrong replacement.
If you’re replacing the cutting blade, match the part to your model and deck size; for this mower, a common replacement is the lawn mower blade 532406713.
Last updated: January 2026
What kind of gas do I put in my push lawn mower?
For the Craftsman 917387680 gas walk-behind mower, use fresh unleaded gasoline; regular pump gas is the right choice for normal mowing. Fill only at the gasoline filler cap and never add fuel indoors or near ignition sources; follow the fuel and safety details in the 917387680 owner's manual.
- Use fresh, clean unleaded gasoline from a busy station.
- Avoid old fuel; don’t use gas that has been sitting for more than 30 days.
- If your area offers ethanol-free gas, it helps reduce storage problems.
- If you use E10 (10% ethanol), keep it fresh and use fuel stabilizer for storage.
- Wipe up spills right away and keep gasoline off wheels and painted surfaces.
| Situation | Best practice | Why |
|---|---|---|
| Weekly mowing | Fresh unleaded gas | Reliable starting and steady power |
| Hot weather mowing | Fresh unleaded gas, don’t overfill | Reduces vapor and spill risk |
| End of season storage | Add stabilizer and run the engine briefly | Helps prevent stale fuel and hard starts |
- Shut the engine off and let it cool.
- Move the mower to a well-ventilated area.
- Clean debris around the fuel cap so dirt doesn’t fall into the tank.
- Fill carefully; leave a little space for expansion.
- Tighten the cap securely before starting.
Fuel quality directly affects starting, surging, and overall engine life. Fresh unleaded gasoline helps your mower run at the correct speed under load and reduces carburetor varnish during storage.
Last updated: January 2026
What is the life expectancy of a gas lawn mower?
A gas walk-behind mower like the Craftsman 917387680 typically lasts 8 to 10 years with normal homeowner use and consistent maintenance. Regular tune-ups, clean operation, and proper off-season storage do the most to extend engine life and keep the deck and drive components reliable.
- Maintenance frequency: oil changes, air filter service, and blade care prevent premature wear.
- Cleaning habits: built-up grass and debris make the engine run hotter and shorten engine life.
- Storage practices: storing clean and dry, plus fuel management, reduces corrosion and starting issues.
- Operating conditions: sandy soil, heavy dust, steep slopes, and thick wet grass increase wear.
- Wear items replaced on time: blades, blade adapters, spark plugs, and cables are designed to wear.
The Craftsman manual calls out key intervals and practices that directly impact longevity. Use the 917387680 owner's manual for the exact procedures and specifications.
| Item | Typical interval | Why it matters |
|---|---|---|
| Spark plug | Each mowing season or every 100 hours | Reliable starting and efficient combustion |
| Underside deck cleaning | After each use | Prevents corrosion and airflow restriction |
| Fastener check (nuts/bolts/screws/pins) | Before storage and periodically | Prevents vibration damage and loosening |
| Blade condition | Inspect often; sharpen/replace as needed | Reduces engine load and improves cut quality |
These are normal “expendable” items on many gas mowers; replacing them on time helps the mower last longer.
- Lawn mower blade 532406713 (dull or bent blades strain the engine)
- Lawn mower blade adapter 532418373 (worn adapters can cause vibration and poor blade fit)
- Zone control cable (if the engine control bar feels loose or inconsistent)
Most mower “end of life” problems come from heat, corrosion, and vibration. Keeping the deck clean, the engine tuned, and the blade system tight and balanced reduces stress on the crankshaft, bearings, and mounting hardware.
Last updated: January 2026
What model number is the Craftsman 917387680?
The model number is 917.387680 (often written without the dot as 917387680) for this Craftsman gas walk-behind rotary lawn mower. You can confirm it on the mower’s model tag and in the 917387680 owner's manual.
Look for the model label in one of these common spots:
- On the rear of the mower deck near the discharge opening
- On the top of the deck, behind the engine
- Near the handle mounting area on the deck
- On a sticker or metal plate that also lists engine details
Craftsman model numbers can look similar, but small differences change the correct parts list (blade, blade adapter, control cable, handle hardware). Using 917387680 helps us match the right diagrams and parts for your mower.
These details commonly appear with this model in the manual:
- Rotary lawn mower
- 6.5 horsepower class engine
- 22-inch side discharge deck
- Briggs and Stratton engine family listed in documentation
| What you see | What it means |
|---|---|
| 917.387680 | Full model number format used in manuals/labels |
| 917387680 | Same model number without punctuation (common in parts lookup) |
If you are confirming you are on the right parts list, these are examples of parts shown for model 917387680:
- Lawn mower blade 532406713 (22-inch blade)
- Lawn mower blade adapter 532418373 (connects blade to crankshaft)
- Lawn mower engine zone control cable 582991501 (operator presence control cable)
Entering the correct model number prevents ordering the wrong blade, fasteners, or handle components and saves time during repair and maintenance.
Last updated: January 2026





