Bolens Trimmer

Reel index slider for gas line trimmers. Installs on the trimmer head to control string line release. Replace if cracked, broken, or missing.

This is a small return spring that attaches to the throttle trigger on a line trimmer. It provides the tension needed to return the trigger to the idle position when released, controlling engine speed. Replace this spring if the throttle trigger feels loose, does not spring back, or if the engine stays at high RPM when the trigger is released.

Foam air filter keeps your trimmer engine running smoothly by supplying clean air. Replace when visibly dirty or clogged to restore performance.

This carburetor O-ring creates an airtight seal between carburetor components to prevent fuel and air leaks in small engines. It maintains proper fuel mixture and prevents contamination that could affect engine performance. Replace it when you notice fuel leaks around the carburetor, poor engine performance, or difficulty starting your equipment.

Fix reduced engine performance and rough running on your leaf blower or trimmer. This replacement air filter prevents dust from entering the engine.

Mounting screw for line trimmers and hedge trimmers. Secures components to the housing or engine assembly. Replace if stripped, missing, or damaged.

17-inch guard and blade assembly for gas line trimmers. Protects operator and controls cutting diameter. Replace if cracked, broken, or damaged.

Replace a broken recoil spring when your gas trimmer, edger, or blower won't pull-start or the cord won't retract. Simple DIY repair in under 30 minutes.

Upper housing assembly with flexible shaft for gas line trimmers. Installs between power head and lower boom. Replace if housing is cracked or damaged.

Protective cover assembly that shields the muffler on gas tillers and trimmers. Replace if cracked, broken, or missing to safely house exhaust components.

Flywheel assembly for tillers and outdoor power equipment. Replaces cracked, damaged, or worn flywheels that affect engine timing and cooling fan operation.

Replacement flex shaft for gas line trimmers. Connects the engine to the trimmer head. Replace if bent, broken, or worn causing vibration issues.

Blocks debris and dirt from entering the trimmer carburetor and engine. Replace at least once per season or more often in dusty conditions.

Blade guard assembly for line trimmers. Protects operator from debris and rotating components. Replace if cracked, broken, or missing for safe operation.

Fastener hardware set for line trimmers. Replace missing, stripped, or damaged screws and nuts that secure internal components. Sold as individual set.

Engine o-ring gasket creates a compression seal between engine components to prevent oil and fluid leaks. Replace when worn or cracked. Verify fit with your model.