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Ridgid OL50145MW Air Compressor

Ridgid OL50145MW Air Compressor Parts

Page A
Page B
Page A
 Fig #
1
Screw (M5 X 12 mm)
 $2.03

Part Number: 079027005044

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.03
2
Nipple (1/4 In. X 27 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005036

Discontinued

Not Available

3
Tube (M8 X 405 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005045

Discontinued

Not Available

4
Nipple (1/4 In. X M8)
 
No Longer Available [ More Info ]

Part Number: 079027005035

Discontinued

Not Available

5
Pressure Relief Valve
 $36.14

Part Number: 079027005034

In Stock, 1 Available

Ships within 1 business day
 $36.14
6
Warning Label
 
No Longer Available [ More Info ]

Part Number: 079027005908

Discontinued

Not Available

7
Plug (1/4 In.)
 $4.13

Part Number: 079027005037

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $4.13
8
Pressure Switch
 
No Longer Available [ More Info ]

Part Number: 079027005911

Discontinued

Not Available
Note: Includes Figure 6

9
Rubber Handle
 
No Longer Available [ More Info ]

Part Number: 079027005068

Discontinued

Not Available

10
Cord Wrap
 
No Longer Available [ More Info ]

Part Number: 079027005055

Discontinued

Not Available

11
Data Label
 
No Longer Available [ More Info ]

Part Number: 079027005904

Discontinued

Not Available

12
Power Cord
 
No Longer Available [ More Info ]

Part Number: 079027005912

Discontinued

Not Available
Note: Includes Figure 13

13
Cord Label
 
No Longer Available [ More Info ]

Part Number: 079027005905

Discontinued

Not Available

14
Motor and Pump Assembly
 
No Longer Available [ More Info ]

Part Number: 079027005707

Discontinued

Not Available

15
Rubber Handle
 
No Longer Available [ More Info ]

Part Number: 079027005067

Discontinued

Not Available

16
Square Handle
 
No Longer Available [ More Info ]

Part Number: 079027005066

Discontinued

Not Available

17
Screw Snap (M5 X 16 mm)
 $2.03

Part Number: 079027005002

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.03
18
Base Plate
 
No Longer Available [ More Info ]

Part Number: 079027005001

Discontinued

Not Available

19
Drain Valve Labels
 
No Longer Available [ More Info ]

Part Number: 079027005907

Discontinued

Not Available

20
Handle Release Lock Pin
 
No Longer Available [ More Info ]

Part Number: 079027005064

Discontinued

Not Available

21
Rubber Plug
 
No Longer Available [ More Info ]

Part Number: 079027005065

Discontinued

Not Available

22
Handle Support
 $13.31

Part Number: 079027005063

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $13.31
23
Tank
 
No Longer Available [ More Info ]

Part Number: 079027005073

Discontinued

Not Available

24
Hex Nut (M6)
 
No Longer Available [ More Info ]

Part Number: 079027005061

Discontinued

Not Available

25
Washer (M40 X 25 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005060

Discontinued

Not Available

26
Washer (M6)
 
No Longer Available [ More Info ]

Part Number: 079027005059

Discontinued

Not Available

27
Screw (M6 X 30 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005058

Discontinued

Not Available

28
Wheel
 
No Longer Available [ More Info ]

Part Number: 079027005054

Discontinued

Not Available

29
Drain Valve
 
No Longer Available [ More Info ]

Part Number: 079027005057

Discontinued

Not Available

30
Hitch Pin
 $3.60

Part Number: 079027005052

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $3.60
31
Washer (M20 X M37)
 $2.58

Part Number: 079027005053

In Stock, 2 Available

Ships within 1 business day
 $2.58
32
Warning Label
 
No Longer Available [ More Info ]

Part Number: 079027005903

Discontinued

Not Available

33
Wheel Shaft
 $27.25

Part Number: 079027005051

In Stock, 1 Available

Ships within 1 business day
 $27.25
34
Pressing Cap
 
No Longer Available [ More Info ]

Part Number: 079027005072

Discontinued

Not Available

35
Logo Label (Ridgid)
 $6.54

Part Number: 079027005902

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $6.54
36
Ferrule Nut (M16)
 
No Longer Available [ More Info ]

Part Number: 079027005071

Discontinued

Not Available

37
Copper Tube (M10)
 
No Longer Available [ More Info ]

Part Number: 079027005070

Discontinued

Not Available

38
Ferrule Taper Nut
 $9.56

Part Number: 079027005069

In Stock, 2 Available

Ships within 1 business day
 $9.56
39
Check Valve
 
No Longer Available [ More Info ]

Part Number: 079027005047

Discontinued

Not Available

39A
Concentrated Nozzle
 
No Longer Available [ More Info ]

Part Number: 530401318

Discontinued

Not Available

40
Hex Nut (M8)
 
No Longer Available [ More Info ]

Part Number: 079027005049

Discontinued

Not Available

41
Rubber Plug
 $2.65

Part Number: 079027005050

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.65
42
Copper Tube (M6)
 $20.59

Part Number: 079027005048

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $20.59
43
Screw (M6 X 25 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005046

Discontinued

Not Available

44
Instrument Panel
 $28.40

Part Number: 079027005040

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $28.40
45
Quick Connect Coupler
 
No Longer Available [ More Info ]

Part Number: 079027005039

Discontinued

Not Available

46
Pressure Gauge
 
No Longer Available [ More Info ]

Part Number: 079027007006

Discontinued

Not Available

47
Screw (M6 X 14 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005043

Discontinued

Not Available

48
L Joint (3/8 In. X M8)
 
No Longer Available [ More Info ]

Part Number: 079027005041

Discontinued

Not Available

49
Pressure Reducer Regulator
 
No Longer Available [ More Info ]

Part Number: 079027005042

Discontinued

Not Available

50
Screw (M5 X 6 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005062

Discontinued

Not Available

51
Washer
 
No Longer Available [ More Info ]

Part Number: 79027006001

Not Available
52
Regulator Knob Label
 $2.17

Part Number: 079027005915

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.17
Page B
 Fig #
1
Air Filter Kit
 
No Longer Available [ More Info ]

Part Number: 079027005701

Discontinued

Not Available

2
L Joint
 
No Longer Available [ More Info ]

Part Number: 079027005006

Discontinued

Not Available

3
Bolt (M6 X 40 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005007

Discontinued

Not Available

4
LockWasher (M6)
 
No Longer Available [ More Info ]

Part Number: 079027005008

Discontinued

Not Available

5
Start Valve
 
No Longer Available [ More Info ]

Part Number: 079027005009

Discontinued

Not Available

6
Head
 
No Longer Available [ More Info ]

Part Number: 079027005010

Discontinued

Not Available

7
Gasket Kit
 
No Longer Available [ More Info ]

Part Number: 079027005702

Discontinued

Not Available

8
Pump Rebuild Kit
 
No Longer Available [ More Info ]

Part Number: 079027005703

Discontinued

Not Available

9
Cylinder
 $47.79

Part Number: 079027005011

In Stock, 3 Available

Ships within 1 business day
 $47.79
10
Hex Nut (M8)
 $2.03

Part Number: 079027005012

In Stock, 1 Available

Ships within 1 business day
 $2.03
11
Piston Kit
 
No Longer Available [ More Info ]

Part Number: 079027005704

Discontinued

Not Available

12
Housing
 
No Longer Available [ More Info ]

Part Number: 079027005910

Discontinued

Not Available
Note: Includes Figures 13 and 14

13
Hot Surface Label
 
No Longer Available [ More Info ]

Part Number: 079027005909

Discontinued

Not Available

14
Logo Label (Mobil Air)
 
No Longer Available [ More Info ]

Part Number: 079027005913

Discontinued

Not Available

15
Thermal Protector
 
No Longer Available [ More Info ]

Part Number: 079027005004

Discontinued

Not Available

16
Power Cord
 
No Longer Available [ More Info ]

Part Number: 079027005005

Discontinued

Not Available

17
Screw (M4X 8 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005027

Discontinued

Not Available

18
Fan
 
No Longer Available [ More Info ]

Part Number: 079027005029

Discontinued

Not Available

19
Tensioning Rod (M6 X 138 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005028

Discontinued

Not Available

20
Washer
 
No Longer Available [ More Info ]

Part Number: 079027005026

Discontinued

Not Available

21
Cover
 
No Longer Available [ More Info ]

Part Number: 079027005025

Discontinued

Not Available

22
Rubber Grommet
 
No Longer Available [ More Info ]

Part Number: 079027005024

Discontinued

Not Available

23
Capacitor
 
No Longer Available [ More Info ]

Part Number: 079027005022

Discontinued

Not Available

24
Ball Bearing (6203ZZ)
 $3.33

Part Number: 089210136012

In Stock, 16 Available

Ships within 1 business day
 $3.33
25
Field Assembly
 $249.42

Part Number: 079027005706

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $249.42
26
Bolt (M8 X 36 mm)
 
No Longer Available [ More Info ]

Part Number: 079027005032

Discontinued

Not Available

27
Pump Housing
 
No Longer Available [ More Info ]

Part Number: 079027005021

Discontinued

Not Available

28
Shim Ring
 
No Longer Available [ More Info ]

Part Number: 079027005020

Discontinued

Not Available

29
Ball Bearing (6205)
 $19.60

Part Number: 079027005019

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $19.60
30
Crankshaft With Armature
 
No Longer Available [ More Info ]

Part Number: 079027005018

Discontinued

Not Available

31
Screw (M5 X 14 mm)
 $2.03

Part Number: 079027005014

Ships In 9 - 15 Business Days

Ships in 9 - 15 business days
 $2.03
32
Drain Plug
 
No Longer Available [ More Info ]

Part Number: 079027005013

Discontinued

Not Available

33
Cover
 
No Longer Available [ More Info ]

Part Number: 079027005015

Discontinued

Not Available

34
Gasket
 $2.65

Part Number: 079027005016

In Stock, 1 Available

Ships within 1 business day
 $2.65
35
Counterweight
 
No Longer Available [ More Info ]

Part Number: 079027005017

Discontinued

Not Available

36
Hex Nut (M8)
 
No Longer Available [ More Info ]

Part Number: 079027005030

Discontinued

Not Available

37
Washer
 
No Longer Available [ More Info ]

Part Number: 079027005031

Discontinued

Not Available

38
Dipstick Kit
 
No Longer Available [ More Info ]

Part Number: 079027005705

Discontinued

Not Available

39
Hang Tag (Engine Oil)
 
No Longer Available [ More Info ]

Part Number: 079027005906

Discontinued

Not Available

800
Operator's Manual
 
No Longer Available [ More Info ]

Part Number: 987000280

Not Available
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Questions & Answers

No questions have been asked yet
Discussion
Discussion for the Ridgid OL50145MW Air Compressor

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Thermal Protector

gopak

where to find something compatible
WJA
Hello gopak,

To replace the discontinued 079027005004 Thermal Protector. You an use the Hitachi part number 881-588 Thermal Protector as a substitute.

-WJA
Question: Check Valve

mailman423

where can I find this check valve
WJA
Hello mailman423,

Since the manufacture no longer supplies the 079027005047 Check Valve. You may want to try a local compressor repair shop, they might have a suitable substitute.

-WJA
Question: Replacement Part

1217430

I see the part I need is discontinued/no longer available. Is there a universal or different part I can use to replace the pressure reducer regulator 079027005042? Thanks
WJA
Hello 1217430,

When the manufacture stopped supplying the 079027005042 Pressure Reducer Regulator, they did not replace it with a new part. You may want to take it to a local compressor repair facility in your area to see if the can match a part up for you.

Good luck,
-WJA
Question: Ridgid Air Compressor OL50145MW ...

1135461

Hello My compressor is less than a yr old, not heavily used and is already DEAD in the water. I replaced the pressure switch thinking it was the culprit but it will still not turn on. Could it be caused by the capacitor? Not sure where to look from here.......
Hi,
Did you check your 079027005004 Thermal Protector.They some times go bad and would cause the compressor to not start at all. A bad starter capacitor would normally not allow the compressor to start when air is in the tank and would cause the compressor to humand kick the breaker off.Hope that helps.Good luck.
Tinker
Question: Air Compressor Cuts Off

meme5171

Hi meme5171,
You need to replace your Thermal Protector Part Number: 079027005004. Its defective.Hope that helps.Good luck.
Tinker
Question: Ridgid OL50145 Air Compressor

jbrennan

I need the 2 vaines in the compressor head. How do I get these parts?
WJA
Hello jbrennan,

For this compressor the manufacture does not supply just the reed valves as a replacement part. You have to order part number 079027005703 pump rebuild kit. They are included in the kit. Unless you can find them at a local compressor service center.

Hope this helps,
WJA
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