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Champion Spark Plug (RC12YC). The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

Small engine primer bulb. The primer bulb draws additional fuel into the carburetor to help start the engine.

Husqvarna fuel filter. If the fuel filter is clogged, it will restrict the flow of fuel to the carburetor. As a result, the engine may not start.

Fuel bowl gasket

Pawl asm ac5

Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.

MTD Spark Plug. The spark plug ignites the fuel and air mixture in the cylinder to power the engine. If the spark plug is burnt, fouled or damaged the engine may not start or may run rough.

Small engine recoil starter assembly. This item includes the pulley and spring. The recoil starter engages the drive cup on the flywheel to start the engine when pulled.

Fuel Line (Small)- 9/64 (.140) inch OD - (.080) inch ID, W/ Installation instructions.

Fuel line kit. Both large & small diameter fuel lines included. The fuel line allows fuel to travel from the fuel tank to the carburetor and from the primer bulb to the fuel system. If the fuel line is leaking, replace it.

Bag, blower "vac-n-sac"

Small engine NGK spark plug (BPR6ES). If the engine does not start, the spark plug may be defective. The spark plug should be replaced periodically during regular maintenance.

Fuel cap assembly

Recoil starter kit

Briggs & Stratton recoil starter kit. The recoil starter engages the drive cup on the flywheel to start the engine. If the recoil starter is defective, the engine may not start.
Craftsman leaf blowers rely on a handful of parts that wear out or fail predictably. Whether you own a gas-powered model or an electric unit, knowing which parts are prone to failure helps you fix problems quickly and keep your blower running through fall cleanup season.
A hard-starting or non-starting gas blower almost always points to the carburetor — ethanol-damaged fuel clogs the jets and needle valve. Fuel lines crack over time, and spark plugs foul from old gas. Electric blowers lose power when the motor fails or the cord frays. Both types need fresh air filters and clean fuel systems to run their best. Visit our Craftsman Leaf Blower Parts page to find OEM replacements matched to your exact model.
A Craftsman gas blower that won't turn over usually has a carburetor problem. Stale fuel left in the tank over winter gums up the carburetor jets and needle valve, preventing fuel from flowing. Drain old fuel, clean or replace the carburetor, and fill with fresh gas mixed with the correct oil ratio (if it's a 2-cycle model). If the spark plug is fouled, replace it first — it's a $5 fix. Check that fuel reaches the carb by inspecting the fuel line for cracks or kinks.
The model number is stamped on the housing or printed on a label near the engine or handle. It typically starts with "CMXGTAMD" (gas trimmer/blower) or "CMXGDAM" (electric). Write down the full model number — it ensures you get the exact carburetor, air filter, spark plug, and fuel line that fit your blower. If the label is worn, check your original purchase receipt or manual. Enter your model into Repair Clinic's search to see all compatible parts.
Universal carburetors rarely work well because jet sizing, float height, and inlet diameter vary by engine displacement and fuel system design. Craftsman blowers use specific Walbro or Zama carburetors matched to their small engines. An OEM carburetor costs $30 to $60 and comes calibrated for your model. A mismatched universal carb will run lean or rich, damage the engine. Always use your model number to order the correct OEM carburetor.
Gas blowers are more powerful, run cordless, and handle heavy debris — but they need seasonal carburetor maintenance, spark plug changes, and fuel mixing. Electric blowers are quieter, lighter, maintenance-free, but depend on a cord or battery. Gas blower repairs focus on fuel system (carburetor, fuel line, spark plug) and starter parts. Electric blower repairs usually involve the motor, power cord, or impeller. Choose OEM parts for either type to match power output and durability specs.


Keep your Craftsman leaf blower operating efficiently with genuine replacement parts available online. Access a wide array of compatible Craftsman leaf blower parts, ensuring reliable repairs and consistent performance. Enjoy the convenience of same-day shipping, allowing your parts to arrive just in time for any urgent fixes. Maximize the ease of finding the right part with our model number lookup, and benefit from our No-Hassle 365-Day Returns if you're not satisfied. Plus, with our price match offer, you can be confident you're getting competitive pricing. For troubleshooting and repair advice, visit Leaf Blower Repair Help. Shop Craftsman leaf blower repair parts online and tackle repairs.
On Craftsman leaf blowers, look for the model number printed on a label on the main housing near the engine or handle. Some models place it on a shaft label, so check both sides of the blower and brush away dirt before reading the number. Record every letter, number, and decimal exactly as shown, since similar Craftsman models can use different parts. Type it into the model number lookup and the catalog narrows to parts made for your unit, across every associated part category. Selecting your model this way gives you a fast, accurate match and helps prevent ordering parts that do not fit.

Repair Clinic's online repair library helps Craftsman Leaf Blower owners and technicians work through the diagnosis and installation. Troubleshooting videos, symptom articles, and part testing walkthroughs help you determine which component has failed. Once you know what to replace, use the model number lookup to confirm the exact OEM part, then follow the matching installation video from start to finish.

Identify nine common reasons your gas leaf blower won't start, from a defective spark plug or restricted carburetor to a broken flywheel key or recoil starter.

Find essential techniques for safe and efficient yard cleanup using a leaf blowefrom choosing the right model and adjusting the nozzle to mastering sweeping motions for leaf and debris removal.

Identify five common causes of a rough running gas leaf blower such as a clogged carburetor fuel or air filter worn spark plug or blocked spark arrestor and how to address each one.