Home / Lawn & Garden / Parts / Leaf Blower Fuel Line 669-8401 Leaf Blower Fuel Line 669-8401Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 669-8401 Brand: HITACHI POWER TOOLS Seller: Sears PartsDirect Categories: Lawn & Garden, Parts Possible Matches$10.99BlueStars 669-18-30 Racing CVT Drive Belt - Fits for 49cc 50cc GY6 ... Description This fuel line (part number 669-8401) is for leaf blowers. Fuel line 669-8401 supplies gas from the tank to the carburetor. Drain the gas tank before installing this part. Wear work gloves to protect your hands.