Find the right part faster
Multiple models matched. Select your model to confirm fit.

Champion spark plug (RCJ6Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

This Briggs & Stratton Genuine Tune-Up Kit Includes
1 Bottle Of Oil (100005)
1 Air Filter (491588S)
1 Spark Plug (591868)

Nut-Locking. The manufacturer has changed vendors and the part may vary in character. Some do not have a nylon insert, however the nut is a locking type.

Pin clevis shear

Nut hex flange

Washer 3/8 Splt Lock

Chain crt

Husqvarna spring retainer

Bolt hex head

Lock nut

Lawn Tractor Nut

Carriage head bult

Pulley w/spacer 2.25"

Needle brng lt

Chain.50 link ti
Poulan Pro tillers are built for reliable garden cultivation, but like all outdoor power equipment, they need maintenance and eventual repair. The most common failures happen in the carburetor (hard start, rough running), drive belts (tines won't engage), and ignition parts. Getting OEM Poulan Pro parts keeps your tiller running predictably — aftermarket alternatives often don't fit the gear ratios or clutch engagement properly.
When your Poulan Pro tiller won't start or loses tilling power, the culprit is usually one of a few worn parts. Carburetors get varnish buildup from ethanol fuel; spark plugs foul out; fuel lines crack. Tine belts and drive belts slip or snap. Shear pins break (by design, to protect the transmission). Identifying which part failed is the first step to getting back to work.
Use your Poulan Pro model number to find the exact carburetor kit, belt size, and gasket set. Poulan Pro Tiller Parts are in stock and ship same-day.
The most common cause is a clogged carburetor from stale ethanol-blended fuel sitting in the tank all winter. Ethanol attracts moisture and leaves varnish deposits that block the carburetor jets. Before buying a replacement carburetor, try a carburetor rebuild kit — it includes new gaskets, needle/seat, and jets. If that doesn't work, a full OEM carburetor replacement is the next step. Always drain the fuel tank and run the engine dry at the end of the season to prevent this.
Poulan Pro tines come in front-tine and rear-tine configurations depending on your model. Tine sets bolt directly to the tine shaft — replacement is straightforward with basic wrenches. Order the correct tine set for your model using your Poulan Pro model number (usually stamped on the frame). Worn or bent tines are one of the most visible signs your tiller needs attention; they stop digging effectively and put extra load on the drive belt.
You likely have a broken or slipped drive belt or tine belt. Poulan Pro tillers use separate belts for forward motion and tine engagement. If the engine runs smoothly but you hear the motor but no tine movement, the tine belt has snapped. If the tiller won't move forward or backward, the drive belt failed. Both are inexpensive ($15 to $40 each) and straightforward to replace. Always order by model number to get the correct belt length and profile.
The model number is stamped on the frame of the tiller, usually near the handle or on the side near the engine. It may also be on the engine block itself (Briggs & Stratton or other OEM engine). Write down both the tiller model number and the engine model number — they're different. Engine parts (spark plug, fuel lines, carb) cross-reference by engine model; tiller-specific parts (belts, tines, clutch) cross-reference by tiller model.


Ordering Poulan Pro tiller parts online is simple and helps you find genuine OEM parts for your unit. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. Browse our repair help section for troubleshooting tips, part testing guides, and step-by-step installation videos for your specific product.
On Poulan Pro tillers, check the frame near the handle or along the side near the engine for a model number label or stamped plate. Some units place additional identification on the engine housing, so compare the information carefully and use the tiller model number, not just the engine number. Enter that number in the search bar to narrow the complete Poulan Pro tiller parts catalog to parts that fit your specific unit. This model-based search covers everything associated with the tiller, from belts and tines to fasteners, ignition parts, and transmission parts. Using the full model number helps you avoid sorting through mismatched parts and speeds up your repair.

Repair Clinic's online resources are built to help you get your Poulan Pro Tiller back in service without unnecessary trial and error. Start with the diagnostic article for your symptom, watch a repair video that shows the parts and tools involved, then follow the step-by-step written guide as you work. Part testing walkthroughs confirm the failed component, and the model number lookup confirms the exact OEM part before you order.