Specifications Hign-concerned Chemical:None Certification:None Origin:Mainland China Certification:None Replaces # 530035590 545070601 530035589 545040701 C1M-W26 C1M-W26C W-26B W26B;Cleaner replaces # 530057925 Fit for Poulan Pro PP3416 PP3516 PP3816 PP4018 PP4218 PPB3416 SM4218AV P3816 P4018 PPB4218 P3314WS P3314WSA P4018WT PPB4018 S1970 Gas Chainsaw Fit For Craftman 358351901 358351900 358351700 358350870 358351710 358350990 358351820 358351600 358351810 358351800 358350820 358350821 358350880 358350830 358351610 358351902 358350992 358351910 358350991 358351701 358360690 358360681 358350811 358350671 358360381 358360361 358360680 944415361 944415431 944415371 944415430 Chainsaw Package include: 1 carburetor, 1 gasket, 1 primer bulb, 1 Cleaner, 2 tube, 1 fuel filter, 1 spark plug Warning: You need 530057869 Cleaner if your chainsaw is poulan P4018AV P4018AV-BH PP3516AVX PP3816AV PP4218AV PP4218AVHD PP4218AVL PP4218AVX Save yourself the hassle of returns and exchanges by double-checking your engine's model number and part number before ordering any parts.