Every part on the front part assembly shared by the Tornado CVD 38/2 (91440) and CVD 48/2 (91442) dual-motor HEPA uprights. Both machines use the same front part sheet, the same diagram and the same part list, so one page serves both.
This sheet covers the airflow side of the machine: the suction motor in its housing, the filter holder and the sealed HEPA and intake filters, the front and back housings and the motor cover. The parts that differ between the two machines are all in the brush head and the accessories, which have their own pages for the 15-inch CVD 38/2 and the 19-inch CVD 48/2.
145. Screw M4 x 12 – K73031060146. Screw M5 x 20 – K7303108018. Complete Vacuum Motor and Housing – K4071547023. Electrical Covering – K4071543023. Electrical Covering – K4071543027. Filter Holder – K5042836033. Motor Cover – K40532240332. HEPA Label – K5398140036. Back Housing – K5060116338. Complete Front Cover – K4071544044. Bearing Set – K2889076044. Bearing Set – K2889076066. Spring – K5332339078. Sealed HEPA Filter – K2889286079. Intake Filter – K57316110Red Lever and Tube Assembly – K5481352014 parts, 16 dots. Callouts 23 and 44 are each marked in two places on the sheet, which is why there are more dots than rows. This sheet is identical on both machines — same diagram file, same part list — so a part ordered from this page fits the 15-inch and the 19-inch alike.
| # | Image | Part Description | Part Number | Price |
|---|---|---|---|---|
| 18 | ![]() | Complete Vacuum Motor and Housing | K40715470 | $263.99 |
| 23 | ![]() | Electrical Covering | K40715430 | $53.99 |
| — | ![]() | Red Lever and Tube Assembly | K54813520 | $5.99 |
| 27 | ![]() | Filter Holder | K50428360 | $4.99 |
| 33 | ![]() | Motor Cover | K40532240 | $31.99 |
| 36 | ![]() | Back Housing | K50601163 | $53.99 |
| 38 | ![]() | Complete Front Cover | K40715440 | $66.99 |
| 44 | ![]() | Bearing Set | K28890760 | $28.99 |
| 66 | ![]() | Spring | K53323390 | $1.99 |
| 78 | ![]() | Sealed HEPA Filter | K28892860 | $48.99 |
| 79 | ![]() | Intake Filter | K57316110 | $2.99 |
| 145 | ![]() | Screw M4 x 12 | K73031060 | $1.99 |
| 146 | ![]() | Screw M5 x 20 | K73031080 | $0.99 |
| 332 | ![]() | HEPA Label | K53981400 | Call for price |
Frequently Asked Questions
Is this page for the 15-inch or the 19-inch machine?
Both. Tornado publishes one front part sheet for the CVD 38/2 and CVD 48/2 — the same diagram and the same fourteen parts — so anything ordered here fits either machine.
Why does one part have no callout number?
The Red Lever and Tube Assembly K54813520 is drawn on the sheet but Tornado gives it no printed number. It has a dot on the diagram and a row in the table, with a dash in the number column rather than an invented figure.
My suction has dropped — which part on this sheet should I look at first?
The sealed HEPA filter and the intake filter, in that order, and a fresh bag before either. Those three account for most suction complaints. The vacuum motor is the last thing to suspect, not the first.
Do the screws come in packs?
No, they are sold singly. The front part sheet uses four M4 x 12 and two M5 x 20, so order the quantity you need.
Not sure which part you need? Call Twin City Vacuum on 763-535-0770 with your model number and the callout number from the diagram. See all Tornado CVD 38/2 and 48/2 parts.











