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.

• 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.

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

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.

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.

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.

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)

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.

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.

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

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

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

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.

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

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.

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

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)

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