To purchase parts for the 420BU (40" Dust Collection Assembly RF038900):
- Reference the part needed from the parts diagram and refer to the parts list below.
- Copy the Part Number and paste it into the search window above to see availability and pricing.
- Confirm your parts selection and "Add To Cart".
| Item | Part Number | Description | QTY | | Item | Part Number | Description | QTY |
| 1 | MP268900 | BELT, 3L270 | 1 | | 19 | MP074400 | LATCH, DRAW | 1 |
| 2 | NB6042 | BOLT, HEX, 3/8” X 1” | 4 | | 20 | HH005300 | SEAL, BOX, DUST | 1 |
| 3 | MP396400 | ARM, PULLEY | 1 | | 21 | NB9710 | NUT, KEPS, #8 | 6 |
| 4 | MP398500 | PLATE, MOUNTING, PULLEY | 1 | | 22 | NB049100 | SCREW, #10 X 7/8” | 2 |
| 5 | MP075200 | FOAM, 1/2” X 38” | 1 | | 23 | MP459700 | RETAINER, FILTER, ASM. | 1 |
| 6 | NB049200 | SCREW, BH, #10 X 5/8” | 12 | | 24 | HH005600 | FILTER, DUST | 1 |
| 7 | NB6864 | BOLT, HEX, 1/2” X 1-1/4” | 4 | | 25 | NB9645 | WASHER, FLAT, #10 | 14 |
| 8 | NB9269 | WASHER, FLAT, 7/16” | 4 | | 26 | MP395100 | CONTAINER, BOX, DUST | 1 |
| 9 | MP268700 | SPINDLE, BLOWER, ASM. | 1 | | 27 | NB007400 | SCREW, #8 X 1/2” | 6 |
| 10 | HH005100 | HOUSING, BLOWER | 1 | | 28 | NB9735 | NUT, LOCK, #10 | 14 |
| 11 | HH004100 | PLATE, RETAINING, FAN | 1 | | 29 | HH008600 | COVER, PULLEY, BLOWER | 1 |
| 12 | NB9308 | SCREW, BH, 1/4” X 1” | 4 | | 30 | NB049000 | SCREW, BH, 1/4” X 3/4” | 5 |
| 13 | NB6110 | WASHER, LOCK, 1/4” | 9 | | 31 | MP190400 | KEEPER, LATCH | 1 |
| 14 | MX1075 | WASHER, LOCK, 3/8” | 4 | | 32 | NB3450 | WASHER, FLAT, 3/8” | 2 |
| 15 | KA590410014 | FAN | 1 | | 33 | MP195500 | PLATE, RETAINER, FILTER | 1 |
| 16 | HH003500 | PLATE, FAN | 1 | | 34 | NB5530 | NUT, HEAVY, 3/8” | 2 |
| 17 | MP195700 | KNOB, SCREW | 1 | | 35 | MP434900 | INSULATION, HEAT | 1 |
| 18 | HH000100 | SUPPORT, DUST BOX | 1 | | | | | |
