To purchase parts for the 440ST (Engine Assembly RF037600):

  1. Reference the part needed from the parts diagram and refer to the parts list below.
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440ST Engine Assembly RF037600 1

ItemPart NumberDescription QTY  ItemPart NumberDescription QTY 
1KA160600742PIPE, INTAKE1 21MP4805SPACER, BOTTOM, CLUTCH1
2KA110130752ELEMENT, FILTER, AIR1 22NB005800BOLT, HEX, 7/16” X 1-1/2”1
3KA110137046PRECLEANER, AIR1 23AMP466500SENSOR, OXYGEN (w/ Sf Snse)1
4KA490657007FILTER, OIL1 23BMP015200PLUG, SENSOR (w/o Sf Snse)1
5KA920702112PLUG, SPARK, NGK, BPR4ES1 24MP365300MUFFLER, CATALYST, VERT.1
6KA110607016GASKET, MUFFLER2 25MP387601BRACKET, MUFFLER1
7NB8130CLAMP, 3/4” ID1 26MP452101BRACKET, SWITCH1
8MP044800ADAPTER, 1/8” NPT1 27MP318400SWITCH, MICRO, 12V1
9AMP028700SWITCH, OIL, SP (w/ Sf Snse)1 28NB9625SCREW, #4 X 3/4”3
9BMP019200SWITCH, OIL, DP (w/o Sf Snse)1 29NB8125CLAMP, 1/4”1
10NB2460HOSE, VACUUM, 5/32”37” 30NB6110WASHER, LOCK, 1/4”1
11NB2460HOSE, VACUUM, 5/32”45” 31NB3350WASHER, FLAT, 1/4”1
12NB2470HOSE, FUEL, 3/8”40” 32NB007000NUT, LOCK, #42
13KA461DA0800WASHER, LOCK, M84 33MP452200SPACER, THROTTLE, #41
14KA922107027NUT, HEX, M84 34NB6012BOLT, HEX, M6 X 201
15NB7282CLAMP, HOSE1 35NB065000BOLT, HEX, M8 X 162
16MP043100SEAL, INTAKE, AIR1 36NB6111WASHER, LOCK, 5/16”2
17MP072300VALVE, DRAIN, OIL1 37NB9267WASHER, FLAT, 5/16”2
18MP4787CLUTCH, ASM.1 38NB049300SCREW, 1/4” X 1/2”1
19MP4790TUBING, NEOPRENE2” 39NB9545NUT, FLANGE, 1/4”1
20MP371700SPACER, 1.02” ID1 40MP452300SPRING, EXTENSION1