Craftsman 917271120 tractor Parts

For a Craftsman riding lawn tractor like model 917271120, a full engine replacement (engine plus labor) typically costs about $800 to $2,500. The total depends on engine type, whether the wiring and pulleys swap over cleanly, and if related wear parts (belts, blades, battery) need attention at the same time.

What drives the total cost?

• Engine price: Most replacement riding mower engines fall in the $500 to $1,800 range.
• Labor time: Commonly 4 to 8 hours for removal, transfer of parts, installation, and testing.
• Extra parts: Belts, blades, pulleys, fuel filter, spark plug, and battery cables often add cost.
• Shop vs. DIY: DIY can save labor, but you still need correct fitment and safe lifting.
• Condition of the mower: Rusted fasteners, damaged wiring, or worn deck components increase time.

Typical price ranges (parts + labor)

Scenario	What’s included	Typical total
Basic engine swap	Engine + standard labor	$800 to $2,000
Engine swap + tune-up items	Engine + spark plug, filters, oil, fuel line checks	$1,000 to $2,300
Engine swap + drivetrain/deck fixes	Engine + belt/pulley/blade or deck repairs	$1,300 to $2,500

Before you replace the engine, check these common “no power” causes

The troubleshooting chart in the 917271120 owner’s manual points to several issues that can mimic a failing engine. Check these first because they are far cheaper than an engine.

• Dirty or clogged air filter
• Low or dirty engine oil
• Faulty spark plug or loose spark plug wire
• Stale fuel or water in fuel (often needs draining and fresh gasoline)
• Dirty engine cooling screen/fins or clogged muffler

Why it matters

An engine replacement is one of the highest-cost repairs on a riding mower. Confirming basics like fuel quality, ignition, airflow, and oil level helps you avoid replacing the engine when a tune-up or small part solves the problem.

Last updated: February 2026

For a Craftsman riding mower like model 917271120, we look up the model number by finding the model and serial tag on the tractor, then using that exact number (all digits) when searching parts and manuals. On many Craftsman tractors, the tag is on the frame under the seat or on the underside of the seat.

Where to find the model and serial tag

Check these common locations first:

• On the frame directly under the seat (lift the seat to view)
• On the underside of the seat pan
• Near the rear fender area by the seat mounting points
• On the frame rail near the engine compartment (less common)

If the tag is dirty or faded, wipe it with a damp rag and use a flashlight to read the stamped or printed numbers.

How to use the model number once you find it

Use the model number exactly as shown (for example, 917271120) to:

• Pull the correct diagrams and parts lists
• Match engine and deck components correctly
• Confirm product specifications (oil type, spark plug, tire pressure)
• Avoid ordering look-alike parts that do not fit

For model-specific diagrams and part lists, use the 917271120 owner's manual.

Quick checklist: what to write down

Record these items before you start shopping for parts:

• Model number (example: 917271120)
• Serial number
• Engine model (often listed separately on the engine label)
• Deck size and configuration (if shown on decals)

Why it matters

Craftsman tractors can share similar names and appearances across years, but the model number is what ties your mower to the correct parts breakdowns and maintenance specs in the manual.

Item	What it does	Why you need it
Model number	Identifies the tractor platform	Ensures correct parts diagrams
Serial number	Identifies production run	Helps confirm exact build details
Engine model	Identifies the engine	Helps match tune-up and engine parts

Last updated: February 2026

Craftsman uses engines from several manufacturers across its riding tractors; for model 917271120, the correct engine brand is the one shown on the engine ID tag and in the engine section of the 917271120 owner's manual. That ID tag is the match point for tune-up parts and service specs.

What engine brands you commonly see on Craftsman riders

Across Craftsman lawn tractors, the most common engine suppliers include:

• Briggs & Stratton
• Kohler
• Kawasaki
• Other OEM suppliers depending on year and tractor series

How to confirm the engine brand on model 917271120

Use the engine identification label, not the hood decal or tractor model number.

• Locate the engine ID tag (often on the blower housing, valve cover, or near the starter)
• Write down the engine brand, model, and type/spec numbers
• Cross-check those numbers in the engine information and maintenance pages of the 917271120 owner's manual
• Use the engine model and spec to select the correct spark plug, air filter, and oil filter
• If the tag is dirty, wipe it clean; avoid spraying water into the air intake area

Quick reference: tractor model vs. engine model

Identifier	What it identifies	Why you need it
Tractor model 917271120	Chassis, deck, steering, belts	Ensures tractor parts fit correctly
Engine model and spec	The engine itself	Ensures tune-up parts and engine procedures match

Why it matters

Two Craftsman tractors can share the same deck or drive system but use different engines. The engine brand and spec number control the correct maintenance parts, oil recommendations, and troubleshooting steps.

Last updated: February 2026

The model number for this Craftsman front-engine lawn tractor is 917.271120 (often written without the dot as 917271120). You can confirm it in the tractor parts diagrams and lists in the 917271120 owner's manual.

Where to find the model number on the tractor

We recommend checking the product identification label on the tractor, then matching it to the manual.

• Look under the seat area or seat pan
• Check the frame near the rear wheels
• Look under the hood near the engine compartment
• Compare the label to the model callouts in the manual diagrams

Quick format guide (same model, different writing)

How it may appear	What it means
917.271120	Standard manual/parts-list format
917271120	Same model number without punctuation

Why it matters

Using the exact model number ensures you get the right Craftsman tractor parts (like steering components, electrical parts, deck hardware, and lift linkage parts) and the correct diagrams for troubleshooting and repairs.

Last updated: February 2026

Craftsman model 917271120 was produced in the early 2000s era (the 917.27xxxx series spans multiple years), and the exact build year is identified by the product ID/serial number tag on your tractor, not by the model number alone. The fastest way to confirm it is to match the tag information to the identification section in the 917271120 owner's manual.

How to find the build date on your tractor

Look for the model and serial/product ID label in one of these common locations:

• Under the seat pan (lift the seat and look on the frame or seat base)
• On the rear fender pan near the seat
• On the frame rail near the engine compartment
• Near the transaxle area on the frame
• On a sticker or metal tag riveted to the chassis

What information to write down (so you can date it accurately)

Record these items exactly as shown:

• Model number: 917271120
• Serial number or product ID number (varies by production run)
• Engine model and type (often Briggs & Stratton or Kohler on this platform)
• Any date code printed on the label (month/year or a coded format)

Quick guide: model number vs. serial/product ID

Item	What it tells you	Why it matters
Model number (917271120)	Configuration family (deck, chassis, steering layout)	Helps us pull the correct parts diagrams and assemblies
Serial/product ID	Actual production run	Pins down the manufacturing year and correct part revisions
Engine numbers	Engine build info	Useful when ordering tune-up and fuel system parts

Why it matters

Craftsman tractors can keep the same model number across more than one season while parts (like steering components, deck hardware, and belt routing) change by production run. Using the serial/product ID prevents ordering the wrong revision.

Last updated: February 2026