TB70SS (41CDT70C966) Troy-Bilt Trimmer - Overview

Bump Head Knob Assembly

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This genuine bump head knob assembly, sometimes known simply as the bump head, is black and approximately 2 inches long. Sold individually, this plastic part releases the cutting line. Over time, this... Add to cart

Primer and Hose Assembly This manufacturer-certified primer and hose assembly includes the primer bulb, the primer bulb housing, and the fuel line. Any or all of the clear plastic parts in this assembly may experience wear an... Add to cart

Clutch Assembly, Small

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This clutch assembly is a genuine OEM replacement kit for outdoor lawn equipment. The kit includes the clutch drum, clutch, clutch washer, and screw. The clutch assembly transfers power from the engin... Add to cart

Throttle Trigger This plastic throttle trigger measures 2.5-inches in length and controls the power, speed, and intensity of the motor for your lawn equipment through the throttle cable and carburetor it is attached t...

Line Trimmer Spool

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This spool is for line trimmers. Spool houses the cutting line and fits inside the cutting head to cut grass and weeds. Wear work gloves to protect your hands when installing this part. Add to cart

Spark Plug This Spark Plug is inserted into the cylinder head and is rated as "Easy" to install. The spark plug ignites the air fuel mixture inside the combustion chamber. If the part doesn't work, or is missing... Add to cart

Switch This Switch is a black, plastic on/off switch for a trimmer. Installation of this manufacturer-certified switch is rated as "Easy" and requires a screwdriver, wrench set and socket set. Refer to your ... Add to cart

Air Cleaner Filter The manufacturer-certified Air Cleaner Filter is a grey foam filter used to prevent debris and dirt from entering the carburetor and engine, causing damage. Installation is rated as "Easy". This filte... Add to cart

Spring Add to cart

Anti-Rotation Screw Add to cart

Throttle Housing & Trigger Assembly

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Add to cart

Retainer This retainer clip is a metal piece used to secure components and provide stability inside trimmers. It is an authentic manufacturer replacement clip which is positioned on the trimmer hub and designe... Add to cart