Craftsman 917272281 lawn tractor Parts

To look up your Craftsman model number for parts and manuals, find the model/serial tag on your mower and use the model number exactly as printed (for this tractor, it’s 917.272281, often shown as 917272281 online). Then match that number to the parts diagrams in the 917272281 owner's manual.

Where to find the model number on a Craftsman riding mower

On most Craftsman riding mowers and lawn tractors, the model/serial label is typically:

• On the frame under the seat
• On the underside of the seat pan
• Near the rear fender or seat bracket area
• Occasionally on the frame rail near the engine (varies by build)

If the label is dirty or faded, wipe it with a damp rag and a mild cleaner so the digits are readable.

How to use the model number to look up parts

Once you have the model number, use it to pull the correct parts list and diagrams. For Craftsman 917272281, the manual and parts breakdowns will reference the tractor model and major systems (mower deck, steering, drive, engine).

• Enter the full model number (all digits) with no extra spaces
• Use the diagrams to identify the exact part name and location
• Match by part ID when ordering to avoid look-alike hardware

Example: model number formats you may see

On the label	Common online format	What to type
917.272281	917272281	917272281

Why it matters

Craftsman tractors can look similar across years, but parts like belts, pulleys, steering components, and deck hardware can differ by model. Using the exact model number helps ensure you get the right diagrams and the right replacement parts the first time.

Last updated: January 2026

For a Craftsman lawn tractor model 917272281, a typical engine replacement (parts plus labor) usually runs about $600 to $2,500 total, depending on the engine type, whether you replace related wear items, and local labor rates. Plan on roughly 4 to 8 labor hours for most riding mower engine swaps.

What drives the total cost

• Engine price: new replacement engines commonly range from $400 to $1,800
• Labor: many shops charge $90 to $160 per hour
• Extra parts often replaced during the job (belts, pulleys, wiring repairs)
• Fuel system cleanup if old fuel or water in fuel contributed to failure
• Pickup/delivery fees if the tractor is transported to a shop

Typical cost breakdown

Cost item	Typical range	Notes
Replacement engine	$400 to $1,800	Biggest variable; depends on horsepower and crankshaft specs
Labor (4 to 8 hours)	$360 to $1,280	Rate varies by region and season
Misc. parts and supplies	$25 to $250	Oil, filter, clamps, hardware, shop supplies
Optional related repairs	$0 to $500+	Belts, pulleys, electrical, fuel system

Smart checks before you replace the engine

We recommend ruling out common “no-start” causes first because they can look like a bad engine.

• Verify the brake pedal is fully depressed and the attachment clutch is disengaged (safety interlocks)
• Check for stale fuel, dirty fuel filter, or water in fuel
• Inspect spark plug wire connection and the spark plug condition
• Clean/inspect engine air screen/fins and air intake areas
• Look for loose or damaged wiring

For the exact safety interlock behavior and troubleshooting steps for this tractor, use the 917272281 owner’s manual.

Why it matters

An engine swap is one of the highest-cost repairs on a riding mower. Confirming fuel, ignition, and safety interlock issues first can prevent paying for an engine when a lower-cost fix restores normal starting and operation.

Last updated: January 2026

The Craftsman lawn tractor model 917.272281 uses a Briggs & Stratton single-cylinder engine, specifically B&S model 446777, type 0165-E1. You can confirm the exact engine identification and related engine parts in the 917.272281 owner's manual.

How to confirm the engine on your tractor

We recommend matching the engine ID in two places so you order the right tune-up and repair parts:

• Check the engine model and type on the engine ID label (typically on the blower housing or valve cover area).
• Match it to the tractor parts list for model 917.272281 (engine section).
• Use the engine model and type when looking up carburetor, ignition, and gasket parts.
• Use the tractor model number for chassis, deck, steering, and belt parts.

Engine details for model 917.272281

Here is the engine identification shown in the manual parts breakdown:

Item	What you will see	What it means
Engine brand	Briggs & Stratton	Engine manufacturer
Engine model	446777	Engine family/model identifier
Type number	0165-E1	Exact configuration for parts matching

Why it matters

Briggs & Stratton engines often share similar-looking components across models, but the type number can change the carburetor, starter, muffler, and gasket set. Using 446777-0165-E1 helps prevent wrong-part returns and repeat repairs.

Related parts you may replace during engine or drive issues

If you are troubleshooting performance or operation on this tractor, these model-matched parts are commonly involved:

• Pto switch 582107601 (blade engagement issues)
• Lawn tractor ground drive belt, 1/2 x 82-in 532140294 (no-move or slipping drive)
• Craftsman lawn tractor blade drive belt, 5/8 x 97-2/5-in 532174883 (blades not spinning well)

Last updated: January 2026