Commonly Used on Models:
MTD 10528GC (31AH9774897) - Columbia 28" Snow Thrower (2013)
490-SUB Cylinder Head
MTD 11530GC (31AH9775897) - Columbia 30" Snow Thrower (2013)
490-SUB Cylinder Head
MTD 12533GC (31AH9776897) - Columbia Snow Thrower (2013)
490-SUB Cylinder Head
MTD 13A226JD000 - Yard Machines Lawn Tractor (2012)
4P90JU Cylinder Head
MTD 13A2775S000 - Yard Machines Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD 247.288870 (13A277SS299) - Craftsman LT1500 Lawn Tractor (2013) (Sears)
4P90HU Cylinder Head
MTD 13A2785S001 - Yard-Man Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD 247.203690 (13B226JD299) - Craftsman R1000 Lawn Tractor (2014)
4P90JUB Cylinder Head
MTD 247.203690 (13B226JD299) - Craftsman R1000 Lawn Tractor (2014) (Sears)
4P90JUB Cylinder Head
MTD 13W2775S231 (LT4200) - Huskee Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD LT4200 (13W2775S231) - Huskee Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD 178-L0 - MTD Engine
178-L0 Cylinder Head
MTD 178-LU - MTD Engine
178-LU Cylinder Head
MTD 31AH64EG700 - Yard Machines Snow Thrower (2014)
478-SUB Cylinder Head
MTD 31AH64FG700 - Yard Machines Snow Blower (2013)
478-SUB Cylinder Head
MTD 31AH64FG700 - Yard Machines Snow Thrower (2013)
478-SUB Cylinder Head
MTD 31AH65LG701 - Yard-Man Snow Blower (2013)
483-SUB Cylinder Head
MTD 31AH65LG701 - Yard-Man Snow Thrower (2013)
483-SUB Cylinder Head
MTD 10528GC (31AH9574897) - Columbia 28" Snow Thrower (2011)
483-SUA Cylinder Head
MTD 10528GC (31AH9574897) - Columbia Snow Thrower (2011)
483-SUA Cylinder Head
MTD 11530GC (31AH9575897) - Columbia Snow Thrower (2011)
483-SUA Cylinder Head
MTD 12533GC (31AH9576897) - Columbia Snow Thrower (2011)
483-SUA Cylinder Head
MTD 247.883970 (31BH95SI799) - Craftsman Snow Thrower (2012) (Sears)
483-SUB Cylinder Head
MTD 247.883981 (31BH97SJ799) - Craftsman Snow Thrower (2013) (Sears)
490-SUB Cylinder Head
MTD 490-SUA - MTD Engine
490-SUA Cylinder Head
MTD 490-WU - MTD Engine
490-WU Cylinder Head
MTD 4P90HUA - MTD Engine
4P90HUA Cylinder Head
MTD 4P90MUB - MTD Engine
4P90MUB Cylinder Head
MTD 10528PC (31AH55K4897) - Columbia 28" Snow Thrower (2015)
483-SUC Cylinder Head
MTD 247.290000 (13B226JD099) - Craftsman R1000 Lawn Tractor (2015) (Sears)
4P90JUD Cylinder Head
MTD 10528GC (31AH9774897) - Columbia 28" Snow Thrower (2013)
490-SUB Cylinder Head
MTD 11530GC (31AH9775897) - Columbia 30" Snow Thrower (2013)
490-SUB Cylinder Head
MTD 12533GC (31AH9776897) - Columbia Snow Thrower (2013)
490-SUB Cylinder Head
MTD 13A226JD000 - Yard Machines Lawn Tractor (2012)
4P90JU Cylinder Head
MTD 13A2775S000 - Yard Machines Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD 247.288870 (13A277SS299) - Craftsman LT1500 Lawn Tractor (2013) (Sears)
4P90HU Cylinder Head
MTD 13A2785S001 - Yard-Man Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD 247.203690 (13B226JD299) - Craftsman R1000 Lawn Tractor (2014)
4P90JUB Cylinder Head
MTD 247.203690 (13B226JD299) - Craftsman R1000 Lawn Tractor (2014) (Sears)
4P90JUB Cylinder Head
MTD 13W2775S231 (LT4200) - Huskee Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD LT4200 (13W2775S231) - Huskee Lawn Tractor (2013)
4P90JUB Cylinder Head
MTD 178-L0 - MTD Engine
178-L0 Cylinder Head
MTD 178-LU - MTD Engine
178-LU Cylinder Head
MTD 31AH64EG700 - Yard Machines Snow Thrower (2014)
478-SUB Cylinder Head
MTD 31AH64FG700 - Yard Machines Snow Blower (2013)
478-SUB Cylinder Head
MTD 31AH64FG700 - Yard Machines Snow Thrower (2013)
478-SUB Cylinder Head
MTD 31AH65LG701 - Yard-Man Snow Blower (2013)
483-SUB Cylinder Head
MTD 31AH65LG701 - Yard-Man Snow Thrower (2013)
483-SUB Cylinder Head
MTD 10528GC (31AH9574897) - Columbia 28" Snow Thrower (2011)
483-SUA Cylinder Head
MTD 10528GC (31AH9574897) - Columbia Snow Thrower (2011)
483-SUA Cylinder Head
MTD 11530GC (31AH9575897) - Columbia Snow Thrower (2011)
483-SUA Cylinder Head
MTD 12533GC (31AH9576897) - Columbia Snow Thrower (2011)
483-SUA Cylinder Head
MTD 247.883970 (31BH95SI799) - Craftsman Snow Thrower (2012) (Sears)
483-SUB Cylinder Head
MTD 247.883981 (31BH97SJ799) - Craftsman Snow Thrower (2013) (Sears)
490-SUB Cylinder Head
MTD 490-SUA - MTD Engine
490-SUA Cylinder Head
MTD 490-WU - MTD Engine
490-WU Cylinder Head
MTD 4P90HUA - MTD Engine
4P90HUA Cylinder Head
MTD 4P90MUB - MTD Engine
4P90MUB Cylinder Head
MTD 10528PC (31AH55K4897) - Columbia 28" Snow Thrower (2015)
483-SUC Cylinder Head
MTD 247.290000 (13B226JD099) - Craftsman R1000 Lawn Tractor (2015) (Sears)
4P90JUD Cylinder Head