HIPA 545070601 Carburetor with Intake Gasket Primer Bulb for Poulan P3816 P4018 P4018WTL PP3416 PP3516 PP3516AVX PP4218AVX SM4218AVX SM4518AVX Gas Chainsaw High quality carburetor assembly Replace manufacturer part number: 545070601 530035589 530035590 545040701 ZAMA: W-26 C1M-W26 C1M-W26A C1M-W26B C1M-W26C Package include 1pc carburetor, 1pc primer bulb. 1PC mounting gasket