eReplacementParts.com
877-346-4815
DeWALT Compressor Parts
Preferred Partners of
Repair Parts Home
  
Power Tool Parts
  
DeWALT Parts
  
DeWALT Compressor Parts
  DeWALT D55390 Type 2 Compressor Parts
DeWALT Compressor Replacement  For Model D55390 Type 2

DeWALT Compressor Replacement Parts For Model D55390 Type 2

We Sell Only Genuine DeWALT Parts

Find DeWALT D55390 TYPE 2 Parts By Symptom

Choose a symptom to view parts that fix it.


Popular Parts for DeWALT D55390 TYPE 2

Browse all Parts
Search by Area
Page A
Page B
Showing All Parts
Page A
DeWALT D55390 Type 2 Compressor Page A Diagram
 Fig #
201
Crankcase Obsolete - Not Available
 $195.57

Part Number:5132176-00

Discontinued

Discontinued
 $195.57
Discontinued
202
Bearing Cap Obsolete - Not Available
 $41.04

Part Number:5132172-00

Discontinued

Discontinued
 $41.04
Discontinued
203
Gasket
 $3.99

Part Number:5130111-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
204
Gasket Obsolete - Not Available
 $7.75

Part Number:5130111-01

Discontinued

Discontinued
 $7.75
Discontinued
205
Elbow 1/4 Npt X 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:SSP-6422

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 1/8npt X 1/4
 $3.99
Usually ships in 7 - 12 business days
 $3.99
206
Bolt
 $7.46

Part Number:5130113-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.46
Usually ships in 7 - 12 business days
 $7.46
207
Connector
 $3.99

Part Number:5130021-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
208
Bolt
 $3.99

Part Number:5130114-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
209
Ball Bearing Obsolete - Not Available
 $16.01

Part Number:5130115-00

Discontinued

Discontinued
 $16.01
Discontinued
210
Ball Bearing Obsolete - Not Available
 $16.71

Part Number:5130112-00

Discontinued

Discontinued
 $16.71
Discontinued
211
Seal Obsolete - Not Available
 $2.99

Part Number:5130116-00

Discontinued

Discontinued
 $2.99
Discontinued
212
Nipple Obsolete - Not Available
 $5.09

Part Number:5130173-00

Discontinued

Discontinued
 $5.09
Discontinued
213
Cap
 $3.99

Part Number:5130174-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
214
Oil Cap Obsolete - Not Available
 $3.59

Part Number:A11065

Discontinued

Discontinued
 $3.59
Discontinued
215
O-ring
 $3.99

Part Number:5130119-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
216
Tube Obsolete - Not Available
 $21.82

Part Number:5133670-00

Discontinued

Discontinued
 $21.82
Discontinued
218
Assembly Nut Sleeve 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:SSP-7811

In Stock

In Stock

Note: For 1/4 In. Tube.
 $3.99
In Stock
 $3.99
219
Crankshaft
 $123.53

Part Number:5140027-32

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $123.53
Usually ships in 7 - 12 business days
 $123.53
219
Crankshaft
 $65.00

Part Number:5137166-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $65.00
Usually ships in 7 - 12 business days
 $65.00
220
Connecting Rod Obsolete - Not Available
 $26.61

Part Number:621568-00

Discontinued

Discontinued
 $26.61
Discontinued
221
Bolt Obsolete - Not Available
 $2.99

Part Number:5130126-00

Discontinued

Discontinued
 $2.99
Discontinued
221
Bolt Obsolete - Not Available
 $8.66

Part Number:621424-00

Discontinued

Discontinued
 $8.66
Discontinued
222
Lock Washer
 $7.79

Part Number:5130127-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.79
Usually ships in 7 - 12 business days
 $7.79
223
Flywheel Obsolete - Not Available
 $56.78

Part Number:5137165-00

Discontinued

Discontinued
 $56.78
Discontinued
223
Flywheel Obsolete - Not Available
 $87.85

Part Number:5132412-03

Discontinued

Discontinued
 $87.85
Discontinued
224
Key
 $3.99

Part Number:5130129-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
225
Cylinder
 $53.74

Part Number:5132171-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.74
Usually ships in 7 - 12 business days
 $53.74
226
Gasket Obsolete - Not Available
 $5.52

Part Number:5130545-00

Discontinued

Discontinued
 $5.52
Discontinued
227
Piston Set Kit Obsolete - Not Available
 $98.38

Part Number:5130161-01

Discontinued

Discontinued
 $98.38
Discontinued
228
Compression Ring Obsolete - Not Available
 $12.37

Part Number:5130133-00

Discontinued

Discontinued
 $12.37
Discontinued
229
Ring Set (Date Code Prior To 2006) Obsolete - Not Available
 $56.82

Part Number:5130162-00

Discontinued

Discontinued
 $56.82
Discontinued
230
Ring Set (Date Code Prior To 2006) Obsolete - Not Available
 $56.82

Part Number:5130162-00

Discontinued

Discontinued
 $56.82
Discontinued
231
Piston Pin
 $10.83

Part Number:5130135-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.83
Usually ships in 7 - 12 business days
 $10.83
232
Retainer
 $3.99

Part Number:5130136-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
233
Valve Plate
 $68.53

Part Number:5130137-02

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $68.53
Usually ships in 7 - 12 business days
 $68.53
234
Gasket
 $11.10

Part Number:5130138-00

In Stock

In Stock
 $11.10
In Stock
 $11.10
235
Retaining Ring Obsolete - Not Available
 $2.99

Part Number:5130139-00

Discontinued

Discontinued
 $2.99
Discontinued
236
Valve Bumper Obsolete - Not Available
 $3.71

Part Number:5130140-00

Discontinued

Discontinued
 $3.71
Discontinued
237
Valve Spring
 $10.38

Part Number:5130141-00

In Stock

In Stock
 $10.38
In Stock
 $10.38
238
Valve Spring
 $13.44

Part Number:5130142-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.44
Usually ships in 7 - 12 business days
 $13.44
239
Valve Disc Obsolete - Not Available
 $2.99

Part Number:5130143-00

Discontinued

Discontinued
 $2.99
Discontinued
240
Gasket
 $9.61

Part Number:5130144-00

In Stock

In Stock
 $9.61
In Stock
 $9.61
241
Bolt
 $3.99

Part Number:5130145-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
242
Bolt
 $3.99

Part Number:5130146-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
243
Filter ( Sold Individually)
 $11.99

Part Number:5130147-00

In Stock

In Stock
 $11.99
In Stock
 $11.99
243
Filters (4 Pack)
 $47.24

Part Number:5130147-01

In Stock

In Stock
 $47.24
In Stock
 $47.24
244
Elbow
 $15.99

Part Number:5130180-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.99
Usually ships in 7 - 12 business days
 $15.99
245
Manifold Obsolete - Not Available
 $2.99

Part Number:5130178-00

Discontinued

Discontinued
 $2.99
Discontinued
246
Flare
 $6.04

Part Number:5130179-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.04
Usually ships in 7 - 12 business days
 $6.04
247
Nipple Obsolete - Not Available
 $2.99

Part Number:5130308-00

Discontinued

Discontinued
 $2.99
Discontinued
248
Head
 $41.33

Part Number:5130148-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $41.33
Usually ships in 7 - 12 business days
 $41.33
249
Unloader Assembly. Obsolete - Not Available
 $9.28

Part Number:5130168-00

Discontinued

Discontinued
 $9.28
Discontinued
250
O-ring
 $9.92

Part Number:5130150-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.92
Usually ships in 7 - 12 business days
 $9.92
251
Spring Obsolete - Not Available
 $11.61

Part Number:5130151-00

Discontinued

Discontinued
 $11.61
Discontinued
252
Washer
 $18.34

Part Number:5130152-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.34
Usually ships in 7 - 12 business days
 $18.34
253
Retaining Ring
 $3.99

Part Number:620639-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
254
Connector Obsolete - Not Available
 $11.55

Part Number:5130183-00

Discontinued

Discontinued
 $11.55
Discontinued
255
Tube Obsolete - Not Available
 $20.66

Part Number:5133654-00

Discontinued

Discontinued
 $20.66
Discontinued
258
Ring Set (Date Code Prior To 2006) Obsolete - Not Available
 $56.82

Part Number:5130162-00

Discontinued

Discontinued
 $56.82
Discontinued
259
Piston Set Kit Obsolete - Not Available
 $98.38

Part Number:5130161-01

Discontinued

Discontinued
 $98.38
Discontinued
260
Intake Valve Assembly Obsolete - Not Available
 $8.55

Part Number:5130164-00

Discontinued

Discontinued
 $8.55
Discontinued
261
Discharge Valve Assembly Obsolete - Not Available
 $8.55

Part Number:5130165-00

Discontinued

Discontinued
 $8.55
Discontinued
262
Filter Assembly
 $29.68

Part Number:5131692-00

In Stock

In Stock
 $29.68
In Stock
 $29.68
263
Unloader Assembly. Obsolete - Not Available
 $9.28

Part Number:5130168-00

Discontinued

Discontinued
 $9.28
Discontinued
264
Head Obsolete - Not Available
 $43.17

Part Number:621571-00

Discontinued

Discontinued
 $43.17
Discontinued
270
Bolt
Minimum Quantity of 2 Required
 $3.99

Part Number:621452-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
271
Washer
Minimum Quantity of 2 Required
 $3.99

Part Number:621451-00

In Stock

In Stock
 $3.99
In Stock
 $3.99
272
Key
 $3.99

Part Number:5137187-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
800
Oil
 $32.42

Part Number:5130427-00

In Stock

In Stock

Note: Pump Oil Capacity Is 16oz.
 $32.42
In Stock
 $32.42
836
Loctite
 $121.41

Part Number:5140100-02

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $121.41
Usually ships in 7 - 12 business days
 $121.41
846
Valve Plate Assembly Obsolete - Not Available
 $49.24

Part Number:5132627-00

Discontinued

Discontinued
 $49.24
Discontinued
846
Head Assembly
 $42.05

Part Number:5130167-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $42.05
Usually ships in 7 - 12 business days
 $42.05
846
Gasket Set Obsolete - Not Available
 $24.84

Part Number:5130172-00

Discontinued

Discontinued
 $24.84
Discontinued
846
Repair Kit Obsolete - Not Available
 $256.98

Part Number:5130186-00

Discontinued

Discontinued
 $256.98
Discontinued
Page B
DeWALT D55390 Type 2 Compressor Page B Diagram
 Fig #
1
Pump Obsolete - Not Available
 $998.53

Part Number:621575-00

Discontinued

Discontinued
 $998.53
Discontinued
2
Motor
 $1,072.80

Part Number:5131375-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $1,072.80
Usually ships in 7 - 12 business days
 $1,072.80
3
Tank Obsolete - Not Available
 $2.99

Part Number:5136488-01

Discontinued

Discontinued
 $2.99
Discontinued
4
Axle
 $4.99

Part Number:5130190-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
5
Pulley
 $27.42

Part Number:5132050-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.42
Usually ships in 7 - 12 business days
 $27.42
6
Key
 $3.99

Part Number:5130890-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
7
V Belt Obsolete - Not Available
 $17.79

Part Number:5132124-00

Discontinued

Discontinued
 $17.79
Discontinued
8
Beltguard
 $100.15

Part Number:A21171

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $100.15
Usually ships in 7 - 12 business days
 $100.15
9
Fender Washer
 $3.99

Part Number:5130832-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
10
Screw
 $3.99

Part Number:5130196-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Nut
 $3.99

Part Number:SSF-8150

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Torque to 120-144 In.Lbs.
 $3.99
Usually ships in 7 - 12 business days
 $3.99
12
Washer
 $3.99

Part Number:5130198-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
13
Tube Obsolete - Not Available
 $19.12

Part Number:5136501-00

Discontinued

Discontinued
 $19.12
Discontinued
14
Hex Head Bolt Obsolete - Not Available
 $3.05

Part Number:5130797-00

Discontinued

Discontinued
 $3.05
Discontinued
15
Wheel Kit Obsolete - Not Available
 $32.22

Part Number:5140051-18

Discontinued

Discontinued
 $32.22
Discontinued
16
Foot
 $6.96

Part Number:5134369-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.96
Usually ships in 7 - 12 business days
 $6.96
17
Ball Valve
 $9.61

Part Number:N072023

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 1/4-Npt Male
 $9.61
Usually ships in 7 - 12 business days
 $9.61
18
Grip
 $3.99

Part Number:A17037

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
19
Cotter Pin
 $3.99

Part Number:5140125-92

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
20
Gauge
 $23.64

Part Number:5130205-00

In Stock

In Stock
 $23.64
In Stock
 $23.64
21
Check Valve Obsolete - Not Available
 $48.19

Part Number:5130415-00

Discontinued

Discontinued
 $48.19
Discontinued
22
Connector Obsolete - Not Available
 $18.11

Part Number:5130207-00

Discontinued

Discontinued
 $18.11
Discontinued
23
Aftercooler Obsolete - Not Available
 $88.49

Part Number:5134374-00

Discontinued

Discontinued
 $88.49
Discontinued
24
Valve Obsolete - Not Available
 $5.09

Part Number:5130030-00

Discontinued

Discontinued
 $5.09
Discontinued
25
Bolt,Hex Head Obsolete - Not Available
 $2.99

Part Number:5136802-00

Discontinued

Discontinued
 $2.99
Discontinued
27
Elbow 1/4 Npt X 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:SSP-6422

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 1/8npt X 1/4
 $3.99
Usually ships in 7 - 12 business days
 $3.99
28
Tube Assy. Obsolete - Not Available
 $2.99

Part Number:5137121-00

Discontinued

Discontinued
 $2.99
Discontinued
29
Gauge
 $15.89

Part Number:5131648-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.89
Usually ships in 7 - 12 business days
 $15.89
30
Regulator Assembly.
 $94.86

Part Number:5140122-99

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $94.86
Usually ships in 7 - 12 business days
 $94.86
31
Lock Bolt
 $3.99

Part Number:5130257-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
32
Nut Obsolete - Not Available
 $2.99

Part Number:5130213-00

Discontinued

Discontinued
 $2.99
Discontinued
33
Pilot Valve
 $63.84

Part Number:5130456-00

In Stock

In Stock
 $63.84
In Stock
 $63.84
34
Bracket
 $8.82

Part Number:5132620-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.82
Usually ships in 7 - 12 business days
 $8.82
35
Bolt
 $3.99

Part Number:5130900-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
36
Washer
Minimum Quantity of 2 Required
 $4.99

Part Number:5130830-00

In Stock

In Stock

Note: 1/4 Sae
 $4.99
In Stock
 $4.99
38
Isolator Obsolete - Not Available
 $2.99

Part Number:A12475

Discontinued

Discontinued
 $2.99
Discontinued
39
Hose Barb
 $11.08

Part Number:5136608-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.08
Usually ships in 7 - 12 business days
 $11.08
40
Air Hose Obsolete - Not Available
 $21.01

Part Number:A13446

Discontinued

Discontinued
 $21.01
Discontinued
41
Hose Barb Obsolete - Not Available
 $5.91

Part Number:5136609-00

Discontinued

Discontinued
 $5.91
Discontinued
42
Bracket Obsolete - Not Available
 $10.79

Part Number:5132685-00

Discontinued

Discontinued
 $10.79
Discontinued
43
Connector
 $3.99

Part Number:5130021-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
44
Regulator Assembly.
 $61.59

Part Number:5140112-76

In Stock

In Stock
 $61.59
In Stock
 $61.59
45
Nipple 1/4-18npt X 1
Minimum Quantity of 2 Required
 $4.99

Part Number:AB-9050628

In Stock

In Stock

Note: 7/8 Long
 $4.99
In Stock
 $4.99
46
Pressure Switch
 $99.05

Part Number:5134377-00SV

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $99.05
Usually ships in 7 - 12 business days
 $99.05
47
Cord Set
 $39.53

Part Number:5131245-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.53
Usually ships in 7 - 12 business days
 $39.53
48
Connector Conduit 3/
 $3.99

Part Number:SSW-7482

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: 3/8 Inch
 $3.99
Usually ships in 7 - 12 business days
 $3.99
49
Wiring Harness Obsolete - Not Available
 $14.13

Part Number:5131327-00

Discontinued

Discontinued
 $14.13
Discontinued
50
Strain Relief Obsolete - Not Available
 $36.48

Part Number:5135183-00

Discontinued

Discontinued
 $36.48
Discontinued
51
Hose Clamp
 $3.99

Part Number:5136697-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
52
Decal Obsolete - Not Available
 $2.99

Part Number:5130063-00

Discontinued

Discontinued
 $2.99
Discontinued
53
Decal Obsolete - Not Available
 $2.99

Part Number:5130065-00

Discontinued

Discontinued
 $2.99
Discontinued
54
Label
 $7.34

Part Number:AB-9023647

In Stock

In Stock
 $7.34
In Stock
 $7.34
55
Decal
 $3.99

Part Number:5130054-00

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
56
Decal Obsolete - Not Available
 $2.99

Part Number:5130064-00

Discontinued

Discontinued
 $2.99
Discontinued
57
Decal Obsolete - Not Available
 $2.99

Part Number:5136737-00

Discontinued

Discontinued
 $2.99
Discontinued
58
Decal Obsolete - Not Available
 $2.99

Part Number:5130059-00

Discontinued

Discontinued
 $2.99
Discontinued
59
Warning Label
Minimum Quantity of 2 Required
 $4.99

Part Number:N018445

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
60
Nameplate Obsolete - Not Available
 $2.99

Part Number:5136495-00

Discontinued

Discontinued
 $2.99
Discontinued
61
Decal Obsolete - Not Available
 $2.99

Part Number:5136837-00

Discontinued

Discontinued
 $2.99
Discontinued
62
Warning Label-pressure Switch
 $3.99

Part Number:N006525

In Stock

In Stock
 $3.99
In Stock
 $3.99
 Fig #
Compressor Parts

Repair Guides for DeWALT Compressor D55390 TYPE 2

Air Compressors 101

This article offers detailed information about air compressors, instructions for compressor care and maintenance, and advice for purchasing air compressors.

How to Winterize Power Tools and Machines

This video explains how to properly winterize power tools and machines for winter storage, increasing the life and performance of seasonal tools.

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

How to Maintain an Air Compressor

This video will show you the steps to service and maintain your air compressor at home.

Questions & Answers for DeWALT D55390 TYPE 2


No questions have been asked yet
eReplacementParts.com
7174 South 400 West
Suite 5
Midvale, UT 84047
visa mastercard discover american express PayPal
Recent searches:
Suggested searches:
Models:
Manufacturers:
Need help finding your model number?