Parts for Columbia 31AH9576897 / 2009: Engine Assembly 483-Su Parts

Protective metal shield that covers the muffler on snow throwers. Replace if cracked, damaged, or missing to protect the muffler and prevent burns.

Zinc-plated M6 x 12mm hex bolt for securing components on lawn tractors and outdoor power equipment. Replace when stripped, rusted, or missing.

Throttle control knob for snow throwers and gas snowblowers. Replaces broken, cracked, or missing throttle knobs for smooth engine speed adjustment.

Replace a non-responsive or broken control panel that prevents engine starting or throttle adjustments. Restores complete operational control of your snow thrower.

Snowblower won't start or shuts off unexpectedly? This ignition switch controls engine power. Direct replacement part restores reliable starting.

Replace your snow thrower's choke knob if the original is cracked, broken, or missing. Installs on the engine control panel for manual choke operation.

M6 flange bolt for lawn and garden equipment engines. Replaces broken, stripped, or missing bolts. Secures engine components and covers.

Snow thrower won't start when you pull the cord? A broken or loose starter handle prevents engine starting. Easy 10-minute fix for most models.

Muffler assembly for snow throwers and lawn engines. Replaces cracked, rusted, or missing exhaust mufflers. Installs on engine exhaust port.

Secures engine and frame components on lawn mowers and snow throwers. Replace if stripped, rusted, or missing to keep parts firmly attached.

Fastening bolt for snowblowers and lawn equipment. Secures components together when used with a nut. Replace if bolt is stripped, rusted, or missing.

Fuel filter for small engines on snowblowers, tillers, and lawn equipment. Replace annually or if engine runs rough to ensure clean fuel flow. Verify fit with your model number.

Replace this snowblower bearing bushing when you notice excessive wobble or noise from the auger. Ensures smooth rotation and prevents damage. Confirm fit with your model number before ordering.

Replacement fuel tank for snow throwers and gas snowblowers. Holds gasoline for engine operation. Replace if cracked, leaking, or damaged.

M6 x 21mm governor bolt for outdoor power equipment engines. Replace if bolt is stripped, missing, or damaged during governor maintenance or repair.

Throttle return spring installs on snow thrower engine to control throttle opening and closing. Replace if stretched, broken, or missing from linkage.

Fix a snowblower that won't maintain speed or has inconsistent power with this throttle control cable assembly. Moderate DIY repair in 30-45 minutes.

Secures engine components and mounts on outdoor power equipment. Replace if bolt is stripped, damaged, or missing to ensure proper assembly and fit.

M4 x 55mm mounting screw for snow thrower engines and small lawn & garden equipment. Replaces broken, stripped, or missing screws in engine assembly.

Engine won't start after sudden stop? A sheared flywheel key breaks the connection between crankshaft and flywheel. Simple DIY repair.

Seals the engine sump to prevent oil leaks in lawn mowers and snow blowers. Replace if you notice oil pooling or leaking. Verify fit with your model number.

M6 x 1 flange bolt for outdoor power equipment. Secures engine covers, handles, and components. Replace if stripped, rusted, or missing threads.

Oil drain pipe for small engines and snow throwers. Replaces cracked, broken, or corroded drain pipes. Installs on engine block for oil changes.

Washer fastener for outdoor power equipment engines. Secures components and ensures proper fit. Replace if missing, damaged, or worn during maintenance.

Replacement oil drain plug for outdoor power equipment engines. Installs in the oil pan to seal the drain opening. Replace if stripped, cracked, or leaking.

Flat washer for engine recoil starter assembly. Replaces worn, missing, or damaged washers during recoil maintenance or repair. Ensures proper spacing.

Fix engine misfires or no-start issues with this spark plug. Ignites the air-fuel mixture in your mower's cylinder. Quick DIY replacement in 15 minutes.

Muffler gasket seals exhaust connection on snow throwers. Replace if exhaust leaks or noise increases. Verify fit with your model number before ordering.

Rocker stud bolt that secures the rocker arm assembly in small engines. Replace if threads are stripped, bolt is bent, or stud is broken or missing.

Fixes engine misfires and rough running caused by improper valve clearance. This adjusting nut helps restore correct valve timing on lawn mowers and tillers.

Loose or vibrating parts? This pivot locking nut secures critical pivot points on lawn equipment. Simple installation takes 10-15 minutes.

Engine intake gasket seals the carburetor to engine connection. Replace if you notice air leaks, rough idling, or difficulty starting. Confirm fit with your model number.

Insulating spacer that mounts between the carburetor and engine block on snow throwers. Replace if cracked, warped, or causing air leaks.

Carburetor gasket seals the insulator and carburetor connection for proper engine compression. Replace if your engine runs rough, misfires, or leaks fuel.

Engine won't start or runs rough in cold weather? A faulty choke assembly prevents proper fuel mixture during startup. Direct replacement part for snow throwers.

Seals the fuel bowl to prevent leaks and keep dirt out of your fuel system. Replace when cracked or leaking. Confirm fit with your model number.

Creates a leak-proof seal between the fuel drain plug and tank. Replace if you notice fuel leaking from the drain area. Verify fit with your model number.

Fix fuel leaks or loose carburetor connections with this fuel bowl mounting bolt. Secures the fuel bowl to prevent sediment clogs. Quick 5-minute fix.

Engine o-ring gasket seal prevents oil and fuel leaks. Replace when cracked, flattened, or leaking. Verify fit with your model number before ordering.

Fix poor engine performance or loss of power with this push rod kit. Opens cylinder valves for proper combustion. Fits lawn tractors and mowers.

Engine won't start or runs rough? This carburetor valve kit restores proper fuel flow in snowblowers. Includes needle, spring clip, and seal.

Fuel line kit for lawn tractors and outdoor power equipment. Replaces cracked, brittle, or leaking fuel lines. Includes multiple hoses and fittings.

Replace a leaking or damaged oil drain assembly on your snowblower engine. Includes valve for easier oil changes. Basic hand tools required.

Fuel tank nipple connects fuel lines to the tank on small engines. Replace if cracked, leaking, or worn to restore proper fuel line connections.