What engine does Craftsman riding mower use?
For Craftsman front-engine lawn tractor model 917275371, the exact engine make and model is listed on the engine identification label and in the owner's manual. Many tractors in this series use a single-cylinder gasoline engine; confirm yours by matching the engine code on the label.
How to identify the engine on model 917275371
Use the tractor and engine labels to get an exact match before ordering parts.
- Lift the hood and locate the engine ID label (often on the blower housing, valve cover, or near the starter)
- Write down the engine brand (commonly Briggs & Stratton, Kohler, or similar)
- Record the model, type, and code (or spec number) from the engine label
- Compare that information to the engine section in the owner's manual
- Use the engine code when selecting ignition, starter, and fuel system parts
Common symptoms that point to engine-related parts
If you are troubleshooting a no-start or no-crank issue, these parts are frequently involved on riding mowers.
| Symptom | Most common checks | Parts that may apply |
|---|---|---|
| Clicks but won’t crank | Battery connections, solenoid, safety switches | Solenoid with brass plunger 532146154 |
| Cranks but won’t start | Fuel quality, spark, air filter, choke | Ignition and fuel system components |
| Key won’t turn or no response | Key, ignition switch, wiring | Lawn tractor ignition switch 532193350, molded ignition key 532140403 |
Why it matters
The same Craftsman tractor model can be built with different engine variants over time. Using the engine label (not just tractor model 917275371) prevents ordering the wrong ignition switch, solenoid, or tune-up parts.
Ordering the right parts
We recommend using the parts list for model 917275371 first, then searching by your engine numbers if you need engine-specific items not shown. You can also search by model number on Sears PartsDirect.
Last updated: February 2026
What model number is a Craftsman 6.75 lawn mower?
“6.75” is an engine power rating used on many Craftsman machines, not a single model number. For Craftsman model 917275371 (a front-engine lawn tractor), the correct model number is found on the tractor’s identification label; confirm the exact label location in the 917275371 owner's manual.
Where to find the model number on a Craftsman riding mower or tractor
On Craftsman riding mowers and lawn tractors, the model and serial information is typically on a sticker or metal tag on the tractor frame (not on the engine shroud).
Check these common tractor locations:
- Under the seat on the fender pan or seat deck
- On the frame rail near the engine compartment
- Near the rear hitch plate or rear frame area
- Under the hood area on the chassis (varies by build)
What to write down from the ID label
Record the full identification so we can match the correct parts diagrams and deck components.
- Model number (example format: 917.XXXXXX or 917XXXXXX)
- Serial number
- Product number (if listed)
Quick ID table
| Marking you see | What it identifies | Best use |
|---|---|---|
| “6.75” | Engine power rating | Not enough for full tractor or deck parts |
| Engine model/type/code | Engine identification | Helps when ordering engine-specific parts |
| 917.XXXXXX | Craftsman tractor model number | Best for complete parts lookup |
Why it matters
The model number determines the correct deck size, blade style, belts, and chassis hardware. For example, a 42-inch deck can use different blade and mandrel setups across models, even when the engine rating looks similar.
If you need common deck or starting parts for model 917275371
These are examples of parts that are model-specific and depend on the correct model identification:
- Lawn tractor 42-in deck high-lift blade 532138971
- Husqvarna lawn tractor mandrel assembly 532130794
- Lawn tractor ignition switch 532193350
If you are shopping by model number, you can order from the parts list for your tractor model or search by model on Sears PartsDirect.
Last updated: February 2026
What year is my Craftsman mower serial number lookup?
On a Craftsman front-engine lawn tractor like model 917275371, the model number identifies the tractor family, but the serial number (or product number) is what you use to narrow down the build date. We use the date-code format shown in your 917275371 owner's manual to interpret the serial/product label and determine the year.
Where to find the serial number (and what to write down)
Look for the ID label in common locations such as:
- Under the seat pan or on the seat bracket
- On the rear frame plate (behind the seat)
- Near the engine compartment or footrest area
- On the mower deck shell (less common for the tractor ID)
Write down:
- The full serial number exactly as printed
- Any product number (often looks like the model number plus extra digits)
- Any date code printed separately on the label
How Craftsman date codes are commonly formatted
Many Craftsman-built riding mowers use a 6-digit date code that reads as:
- MMDDYY (month, day, year)
Example
| Code | Interprets as | Build year |
|---|---|---|
| 072811 | July 28, 2011 | 2011 |
| 031905 | March 19, 2005 | 2005 |
If your label shows a 6-digit number that fits this pattern, the last two digits are the year.
If your label does not match MMDDYY
Some labels use different layouts (letters mixed with numbers, or multiple number strings). In that case, use these practical checks to confirm you are reading the right identifier:
- The serial number is usually longer than the model number
- The model number for this tractor is 917275371 (9 digits)
- A true date code is often 6 digits and grouped together
- The label may list MODEL, PRODUCT, and SERIAL on separate lines
Why it matters
The build year helps us match the correct parts and diagrams for wear items and fit-critical components such as blades, mandrel parts, and ignition components. For example, if you are servicing the cutting system, you can match your deck setup to parts like the lawn tractor 42-in deck high-lift blade 532138971 or the husqvarna lawn tractor mandrel assembly 532130794.
You can also look up parts by model number on this page, or search more broadly by model on Sears PartsDirect.
Last updated: February 2026





