1Fitment: Fit for Toro single cylinder and V?Twin engines, fit for TimeCutter Riding Mower, for Titan Hd Riding Mower, for Z Master Riding Mower, etc. 2Oem Number: Replacing part number for reference are 136?7848, 120?4276, 127?9222. Please double check the part number of your item. 3Function: Oil filter is used to filter most impurities in the oil, keep the oil clean and prolong the normal service life of the engine. 4Perfect Sealing: With good sealing performance and no leakage, the filter can effectively prevent the damage of debris and keep the engine oil clean. 5Simple Installation: Directly remove the old oil filter, slowly tighten the new oil filter and install it, excellent replacement for old one.