Make sure your Walk-Behind Mower has the equipment needed for first-rate performance with this Replacement Air Filter for CRAFTSMAN® OHV Engine Series 140 cc engines. It delivers increased long-term use with excellent filtration to keep your engine running in peak condition. Put more time toward the task at hand while spending less time on routine maintenance as this filter efficiently traps hazardous debris. Made for engines using part # 951-14627 and 751-14627.