![MTD Engine Replacement For Model 478-SUA](images/mtd_logo.png)
MTD Engine Replacement Parts For Model 478-SUA
Part Number:710-04963
In Stock
Note: Furnish 951-11188, Cylinder Head Assembly
Part Number:951-11225
In Stock
Note: Furnish 951-11210, Gasket Kit External
Part Number:951-11222
In Stock
Note: Furnish 951-11210, Gasket Kit External
Part Number:951-11223
In Stock
Note: Furnish 951-11331, External Gasket Kit
Part Number:951-14024A
In Stock
Note: (Incl. Ref No. 126-132, 136-149)
Part Number:951-10639B
In Stock
Note: Furnish 951-12011, Carburetor Assy
Part Number:951-11190
Usually ships in 7 - 12 business days
Part Number:736-04477
Usually ships in 7 - 12 business days
Part Number:712-05015
In Stock
Note: Without a Numeric Call-Out in Image
Part Number:951-11906
In Stock
Note: Furnish 951-12011, Carburetor Assy
Part Number:951-11348A
In Stock
Note: Furnish 951-11773, Carburetor Kit Major
Part Number:710-04945
In Stock
Note: Furnish 951-12011, Carburetor Assy
Part Number:951-11349A
In Stock
Note: Furnish 951-11773, Carburetor Kit Major
Part Number:710-04938
In Stock
Note: Furnish 951-12011, Carburetor Assy
Part Number:951-12762A
In Stock
Note: (Incl. I,J,P,Q,R,S,T,U,V,X,Z) - Incl.G,N,O,P,Q,R,S,T,V,X
![MTD 478-SUA Engine 951-12066 OEM replacement Connecting Rod Asm](images2/photo_not_available.png)
Part Number:951-12066
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12043 OEM replacement Piston](images2/photo_not_available.png)
Part Number:951-12043
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11632 OEM replacement Piston Pin Snap Ring](images2/photo_not_available.png)
Part Number:951-11632
Usually ships in 7 - 12 business days
Note: Also Available in Kit Below
![MTD 478-SUA Engine 951-12044 OEM replacement Piston Pin](images2/photo_not_available.png)
Part Number:951-12044
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12387 OEM replacement Piston Ring Set](images2/photo_not_available.png)
Part Number:951-12387
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12068 OEM replacement Governor Gear/shaft Asm](images2/photo_not_available.png)
Part Number:951-12068
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12069 OEM replacement Bearing](images2/photo_not_available.png)
Part Number:951-12069
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 736-04453 OEM replacement Flat Washer 20 Od](images2/photo_not_available.png)
Part Number:736-04453
Usually ships in 7 - 12 business days
Note: Furnish 951-11328, Shortblock Assembly
Part Number:714-04077
Usually ships in 7 - 12 business days
Note: Furnish 951-11328, Shortblock Assembly
Part Number:951-11958
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12071 OEM replacement Governor Arm Shaft](images2/photo_not_available.png)
Part Number:951-12071
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-14201 OEM replacement Crankshaft Assembly](images2/photo_not_available.png)
Part Number:951-14201
Usually ships in 7 - 12 business days
Part Number:751P10307A
In Stock
Note: Also Available in Kit Below
![MTD 478-SUA Engine 715-04102 OEM replacement Dowel Pin](images2/photo_not_available.png)
Part Number:715-04102
Usually ships in 7 - 12 business days
Note: Furnish 951-11328, Shortblock Assembly
![MTD 478-SUA Engine 715-04096A OEM replacement Dowel Pin 9 X 14](images2/photo_not_available.png)
Part Number:715-04096A
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12072A OEM replacement Camshaft Assembly](images2/photo_not_available.png)
Part Number:951-12072A
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11374 OEM replacement Crankcase Cover Gasket](images2/photo_not_available.png)
Part Number:951-11374
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 736-04545 OEM replacement Washer](images2/photo_not_available.png)
Part Number:736-04545
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11577 OEM replacement O-ring 15.8 X 2.5](images2/photo_not_available.png)
Part Number:951-11577
Usually ships in 7 - 12 business days
Note: Furnish 951-11246, Crankcase Cover Kit
Part Number:951-11283
In Stock
Note: Also Available in Kit Below
![MTD 478-SUA Engine 951-12395 OEM replacement Crankcase Cover](images2/photo_not_available.png)
Part Number:951-12395
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11372 OEM replacement Oil Seal](images2/photo_not_available.png)
Part Number:951-11372
Usually ships in 7 - 12 business days
Note: Furnish 951-11187, Short Block Assembly
![MTD 478-SUA Engine 710-06061 OEM replacement Bolt M838](images2/photo_not_available.png)
Part Number:710-06061
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-06062 OEM replacement Bolt M845](images2/photo_not_available.png)
Part Number:710-06062
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-06063 OEM replacement Bolt M835](images2/photo_not_available.png)
Part Number:710-06063
Usually ships in 7 - 12 business days
Note: Furnish 951-11328, Shortblock Assembly
Part Number:710-04968
Usually ships in 7 - 12 business days
Note: Furnish 951-11187, Short Block Assembly
![MTD 478-SUA Engine 951-11320 OEM replacement Oil Tube Support B](images2/photo_not_available.png)
Part Number:951-11320
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-05349 OEM replacement Bolt-m6 X 8](images2/photo_not_available.png)
Part Number:710-05349
Usually ships in 7 - 12 business days
Part Number:951-11381
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12073 OEM replacement Oil Fill Tube Asse](images2/photo_not_available.png)
Part Number:951-12073
Usually ships in 7 - 12 business days
Part Number:951-11904
In Stock
Note: Furnish 951-11912, Dipstick Assy
![MTD 478-SUA Engine 951-11971A OEM replacement Dipstick Assembly](images2/photo_not_available.png)
Part Number:951-11971A
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11230 OEM replacement Crankcase Kit](images2/photo_not_available.png)
Part Number:951-11230
Usually ships in 7 - 12 business days
Note: (Incl. 49,52,77,81) - Incl.50,53,77,81
![MTD 478-SUA Engine 951-11350 OEM replacement Oil Drain Pipe](images2/photo_not_available.png)
Part Number:951-11350
Usually ships in 7 - 12 business days
Note: Also Available in Kit Below
Part Number:736-04440A
In Stock
Note: Also Available in Kit Below
Part Number:710-04906
In Stock
Note: Also Available in Kit Below
![MTD 478-SUA Engine 951-11498 OEM replacement Oil Seal](images2/photo_not_available.png)
Part Number:951-11498
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11228 OEM replacement Crankcase Cover Ki](images2/photo_not_available.png)
Part Number:951-11228
Usually ships in 7 - 12 business days
Note: (Incl. 49,59,50,64-68) - Incl.50,60,61,64-67
![MTD 478-SUA Engine 951-11229 OEM replacement Crankshaft Kit](images2/photo_not_available.png)
Part Number:951-11229
Usually ships in 7 - 12 business days
Note: (Incl. 49,54,55,65,81) - Incl.50,55,56,65,81
![MTD 478-SUA Engine 951-11210 OEM replacement Gasket Kit-](images2/photo_not_available.png)
Part Number:951-11210
Usually ships in 7 - 12 business days
Note: (Incl. 79,109,124,130-132) - Incl.79,108,123,129-131
![MTD 478-SUA Engine 951-11209 OEM replacement Gasket Kit-](images2/photo_not_available.png)
Part Number:951-11209
Usually ships in 7 - 12 business days
Note: (Incl. 52,59,65,79,81,107,109,124,130-132) - Incl.53,60,65,79,81,106,108,123,129-131
Part Number:951-11187
Usually ships in 7 - 12 business days
Note: (Incl. 40-44,48-68,77-81,103,106,107,109,111,124,130-132) - Incl.41-45,49-68,77-81,102,105,106,108,110,123,129,130
![MTD 478-SUA Engine 952Z678-SUA OEM replacement Engine Complete](images2/photo_not_available.png)
Part Number:952Z678-SUA
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11198 OEM replacement Valve Kit](images2/photo_not_available.png)
Part Number:951-11198
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11198 OEM replacement Valve Kit](images2/photo_not_available.png)
Part Number:951-11198
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11962 OEM replacement Tappet](images2/photo_not_available.png)
Part Number:951-11962
Discontinued
![MTD 478-SUA Engine 951-11199 OEM replacement Push Rod Kit](images2/photo_not_available.png)
Part Number:951-11199
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11226 OEM replacement Cylinder Head Kit](images2/photo_not_available.png)
Part Number:951-11226
Usually ships in 7 - 12 business days
Note: (Incl.107,111,112,125) - Incl.106,110,111,123
![MTD 478-SUA Engine 715-04097 OEM replacement Dowel Pin 12 X 20](images2/photo_not_available.png)
Part Number:715-04097
Usually ships in 7 - 12 business days
Note: Furnish 951-11328, Shortblock Assembly
Part Number:951-12076
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11212A OEM replacement Exhaust Pipe Gasket](images2/photo_not_available.png)
Part Number:951-11212A
In Stock
Note: Furnish 951-11331, External Gasket Kit
![MTD 478-SUA Engine 710-04964 OEM replacement Exhaust Studs (751](images2/photo_not_available.png)
Part Number:710-04964
In Stock
Note: Furnish 951-11329, Cylinder Head Assembly
![MTD 478-SUA Engine 951-11207 OEM replacement Muffler Stud Assem](images2/photo_not_available.png)
Part Number:951-11207
Usually ships in 7 - 12 business days
Note: (Incl. Ref. No. 115)
Part Number:710-04965
In Stock
Note: Furnish 951-11226, Cylinder Head Kit
Part Number:951-11964A
Usually ships in 7 - 12 business days
Part Number:951-12077A
Usually ships in 7 - 12 business days
Part Number:951-12078
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-04962 OEM replacement Rocker Stud Bolt](images2/photo_not_available.png)
Part Number:710-04962
Usually ships in 7 - 12 business days
Note: Furnish 951-11329, Cylinder Head Assembly
Part Number:751-11123
In Stock
Note: Also Available in Kit Below
Part Number:751-11124
Usually ships in 7 - 12 business days
Note: Also Available in Kit Below
![MTD 478-SUA Engine 710-05054 OEM replacement Bolt-m6 X 16 Valve](images2/photo_not_available.png)
Part Number:710-05054
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11220 OEM replacement Valve Cover](images2/photo_not_available.png)
Part Number:951-11220
Usually ships in 7 - 12 business days
Note: Furnish 951-11333, Valve Cover Kit
![MTD 478-SUA Engine 951-11221 OEM replacement Breather Hose](images2/photo_not_available.png)
Part Number:951-11221
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11180 OEM replacement Cylinder Baffle](images2/photo_not_available.png)
Part Number:951-11180
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11333 OEM replacement Valve Cover Kit](images2/photo_not_available.png)
Part Number:951-11333
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11210 OEM replacement Gasket Kit-](images2/photo_not_available.png)
Part Number:951-11210
Usually ships in 7 - 12 business days
Note: (Incl. 79,109,124,130-132) - Incl.79,108,123,129-131
![MTD 478-SUA Engine 951-11209 OEM replacement Gasket Kit-](images2/photo_not_available.png)
Part Number:951-11209
Usually ships in 7 - 12 business days
Note: (Incl. 52,59,65,79,81,107,109,124,130-132) - Incl.53,60,65,79,81,106,108,123,129-131
![MTD 478-SUA Engine 951-11188 OEM replacement Cylinder Head Asse](images2/photo_not_available.png)
Part Number:951-11188
Usually ships in 7 - 12 business days
Note: (Incl.101,102,105,107,109-122,124,129-132) - Incl.100,101,104,106,108-116,118-121,123,128-130
![MTD 478-SUA Engine 952Z678-SUA OEM replacement Engine Complete](images2/photo_not_available.png)
Part Number:952Z678-SUA
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-04970 OEM replacement Flange Bolt M8 X 2](images2/photo_not_available.png)
Part Number:710-04970
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 750-05312 OEM replacement Bushing](images2/photo_not_available.png)
Part Number:750-05312
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 750-05313 OEM replacement Bushing](images2/photo_not_available.png)
Part Number:750-05313
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11184 OEM replacement Fuel Tank Shroud](images2/photo_not_available.png)
Part Number:951-11184
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11183 OEM replacement Fuel Tank Mounting](images2/photo_not_available.png)
Part Number:951-11183
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-12385 OEM replacement Engine Cover](images2/photo_not_available.png)
Part Number:951-12385
Usually ships in 7 - 12 business days
Part Number:710-04968
Usually ships in 7 - 12 business days
Note: Furnish 951-11187, Short Block Assembly
![MTD 478-SUA Engine 736-04452 OEM replacement Insert-bushing](images2/photo_not_available.png)
Part Number:736-04452
Usually ships in 7 - 12 business days
Part Number:951-11200
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-04921 OEM replacement Flange Bolt](images2/photo_not_available.png)
Part Number:710-04921
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11182 OEM replacement Fuel Tank Mounting](images2/photo_not_available.png)
Part Number:951-11182
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 712-04219 OEM replacement Brake Arm Nut](images2/photo_not_available.png)
Part Number:712-04219
Usually ships in 7 - 12 business days
Part Number:712-05015
In Stock
Note: Without a Numeric Call-Out in Image
Part Number:710-04908
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-14200 OEM replacement Arm Asm-gov:178](images2/photo_not_available.png)
Part Number:951-14200
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11202 OEM replacement Governor Spring](images/mtd/p/ea/33/1042411/360/1042411-03-01.jpg)
Part Number:951-11202
Usually ships in 7 - 12 business days
Part Number:951-11203
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11204 OEM replacement Governor Rod](images2/photo_not_available.png)
Part Number:951-11204
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11213 OEM replacement Throttle Control A](images2/photo_not_available.png)
Part Number:951-11213
Usually ships in 7 - 12 business days
Part Number:710-04916
In Stock
Note: Furnish 951-10414b, Short Block Assembly
![MTD 478-SUA Engine 777I23018 OEM replacement Label-primer](images2/photo_not_available.png)
Part Number:777I23018
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 777I23442 OEM replacement Ignition Label](images2/photo_not_available.png)
Part Number:777I23442
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 777I23017 OEM replacement Label-choke](images2/photo_not_available.png)
Part Number:777I23017
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 777I22992 OEM replacement Label-electric Sta](images2/photo_not_available.png)
Part Number:777I22992
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 777I23027 OEM replacement Starter Label](images2/photo_not_available.png)
Part Number:777I23027
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 777S33614 OEM replacement Oil/warning Label](images2/photo_not_available.png)
Part Number:777S33614
Usually ships in 7 - 12 business days
Part Number:710-04916
In Stock
Note: Furnish 951-10414b, Short Block Assembly
![MTD 478-SUA Engine 951-11194 OEM replacement Muffler Shield](images2/photo_not_available.png)
Part Number:951-11194
Usually ships in 7 - 12 business days
Part Number:951-11181
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11227 OEM replacement Carburetor Heat Sh](images2/photo_not_available.png)
Part Number:951-11227
Usually ships in 7 - 12 business days
Part Number:710-04968
Usually ships in 7 - 12 business days
Note: Furnish 951-11187, Short Block Assembly
![MTD 478-SUA Engine 951-11195 OEM replacement Muffler Asm W/mnf](images2/photo_not_available.png)
Part Number:951-11195
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 712-04219 OEM replacement Brake Arm Nut](images2/photo_not_available.png)
Part Number:712-04219
Usually ships in 7 - 12 business days
Part Number:710-04965
In Stock
Note: Furnish 951-11226, Cylinder Head Kit
Part Number:951-11196
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-04967 OEM replacement Flange Bolt M8 X 5](images2/photo_not_available.png)
Part Number:710-04967
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11197A OEM replacement Ignition Coil Assemb](images2/photo_not_available.png)
Part Number:951-11197A
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-05350 OEM replacement Ignition Coil Bolt](images2/photo_not_available.png)
Part Number:710-05350
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11961 OEM replacement Stator](images2/photo_not_available.png)
Part Number:951-11961
Usually ships in 7 - 12 business days
Part Number:710-04969
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 710-04966 OEM replacement Flange Bolt M6 X 8](images2/photo_not_available.png)
Part Number:710-04966
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11186 OEM replacement Alternator Wire Cl](images2/photo_not_available.png)
Part Number:951-11186
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11217 OEM replacement Cooling Fan](images2/photo_not_available.png)
Part Number:951-11217
Usually ships in 7 - 12 business days
![MTD 478-SUA Engine 951-11218 OEM replacement Starter Cup](images2/photo_not_available.png)
Part Number:951-11218
Usually ships in 7 - 12 business days
Part Number:710-04968
Usually ships in 7 - 12 business days
Note: Furnish 951-11187, Short Block Assembly
![MTD 478-SUA Engine 951-11379 OEM replacement Blower Housing](images2/photo_not_available.png)
Part Number:951-11379
Usually ships in 7 - 12 business days