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Multiple models matched. Select your model to confirm fit.

Out Door Power Equipment Washer. 25/32 x 1-1/4 x 16 Ga.

Steering shaft adapter

Champion Spark Plug (RCJ7Y). 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.

5/16-18unc x 39 zpb bolt

Mulching blade. Fits lawn mowers with a 21-inch deck.

Lawn mower cotter pin.

Tie rod

Small engine carburetor gasket and diaphragm kit. If the engine runs rough, then the carburetor may need to be cleaned, rebuilt, or replaced.

Blade

Wheel drive pinion gear

Spindle assembly, left

Front wheel assembly with drive spokes, 8 X 1.75

52 1/2"

Washer harden

Ignition key, set of two
Weed Eater has been delivering affordable, reliable lawn care equipment for generations, and Repair Clinic stocks genuine OEM parts to keep your mower running strong. From carburetor kits to spark plugs, air filters to drive belts, we carry the exact replacement parts your Weed Eater model needs. A quick model number lookup connects you to the right parts—no guessing, no incompatible fits.
Whether your Weed Eater is struggling to start, losing power, or needs routine maintenance, our Weed Eater lawn mower parts selection covers engine parts, cutting deck assemblies, controls, and electrical pieces. We're OEM-focused, which means every part matches manufacturer specs.
Locate your Weed Eater's model number on the deck or engine, then search our catalog to find the OEM parts that restore performance and value.
Check the metal identification tag on the mower deck (usually underside or side panel) or the engine shroud. The tag includes the brand, model, and sometimes engine manufacturer (Briggs & Stratton, Tecumseh, Kohler). Snap a photo and use that model number to search Repair Clinic—it ensures you get the exact right parts every time.
A clogged air filter, dirty spark plug, or fuel system buildup are the usual culprits. Start with a new air filter and spark plug. If power remains weak, the carburetor may need cleaning or a rebuild kit. OEM replacement parts restore the fuel and ignition systems that deliver reliable cutting power all season.
Not reliably. Weed Eater uses proprietary mounting points, cable attachments, and engine variants. Always use OEM Weed Eater parts to help support proper fit and safety. Repair Clinic's parts finder filters for your exact model, so you won't accidentally buy incompatible replacements.
Spark plugs, air filters, fuel filters, and blade bolts wear regularly and should be replaced annually or per your manual. A seasonal tune-up kit (spark plug, air filter, and fuel filter together) is cost-effective preventive care that keeps your Weed Eater starting easily and running cleanly for years.


Ordering Weed Eater lawn mower 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 Weed Eater lawn mowers, look for the model number on the deck's metal identification tag, usually along the side or underside, or on the engine shroud. If dirt or grass covers the label, clean it carefully and take a photo so every character is easy to read. Enter that number in the search bar to narrow the full catalog to Weed Eater parts made for your mower model. This model match covers the unit's engine, deck, controls, and other associated parts, not just one part. That means fewer wrong orders and a faster repair.

Fixing your Weed Eater Lawn Mower starts with the right diagnostic information. Repair Clinic's online library includes common-symptom articles, part testing walkthroughs, and repair videos that help you pinpoint what needs replacing. Once identified, the model number lookup confirms the correct OEM part, and the matching installation video guides you through the swap.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.