10-piece carburetor oil bubble bulb, fuel snap-in primer, oil line bulb pump kit suitable for chainsaws, lawnmowers, and carburetor brushes (1 pc).

Compatible with trimmers and brush cutters requiring snap-in priming bulbs. Set of 10 gasoline priming bulbs for manually priming oil lines in 2-stroke and 4-stroke engines. Direct replacement for worn, cracked, or hardened original priming bulbs on various garden tools. Ensures reliable cold starts by priming the carburetor with the oil line. Facilitates repair and maintenance of the oil line system on outdoor power equipment.