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Delta GR450 Type 1 8

Delta GR450 Type 1 8" Tool-less Quick Change Variable-Speed Grinder Parts

Page A
 Fig #
1
Screw
 $2.99

Part Number: 902581

In Stock, 3 Available

Ships within 1 business day
 $2.99
2
Eyeshield
 
No Longer Available [ More Info ]

Part Number: 901911

Discontinued

Not Available

3
Washer
 $2.99

Part Number: 900227

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.99
4
Knob
 $3.99

Part Number: 902582

In Stock, 6 Available

Ships within 1 business day
 $3.99
5
Spacer
 
No Longer Available [ More Info ]

Part Number: 902583

Discontinued

Not Available

6
Spark Arrester
 
No Longer Available [ More Info ]

Part Number: 902584

Discontinued

Not Available

7
Washer
 
No Longer Available [ More Info ]

Part Number: 1320090

Discontinued

Not Available

8
Bolt
 $2.99

Part Number: 1340609

In Stock, 18 Available

Ships within 1 business day
 $2.99
9
Knob
 $2.99

Part Number: 908948

In Stock, 1 Available

Ships within 1 business day
 $2.99
10
Cover
 
No Longer Available [ More Info ]

Part Number: 908949

Discontinued

Not Available

15
Flange
 $27.95

Part Number: 908955

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $27.95
16
8 Buffing Wheel
 $39.11

Part Number: 909474

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $39.11
16
Spacer
 
No Longer Available [ More Info ]

Part Number: 909475

Discontinued

Not Available

18
Wheel Guard
 $28.65

Part Number: 908957

In Stock, 5 Available

Ships within 1 business day
 $28.65
19
Rotation Label
 $0.96
No Longer Available [ More Info ]

Part Number: A18388

In Stock 1 Available

Ships within 1 business day
 $0.96
20
Machine Screw
 $2.03

Part Number: 901021207528

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.03
21
Tool Rest Assembly
 
No Longer Available [ More Info ]

Part Number: 1320828

Discontinued

Not Available

22
Lock Washer
 $6.71

Part Number: 904020101703S

In Stock, 8 Available

Ships within 1 business day
 $6.71
23
Screw
 $2.99

Part Number: 901010600607S

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.99
24
Washer
 
No Longer Available [ More Info ]

Part Number: 491956-00

Discontinued

Not Available

25
Cap Screw
 
No Longer Available [ More Info ]

Part Number: 489047-00

Discontinued

Not Available

26
Bolt
 $2.03

Part Number: 1340644

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.03
27
End Bell
 $27.95

Part Number: 908958

In Stock, 1 Available

Ships within 1 business day
 $27.95
28
Set Screw
 
No Longer Available [ More Info ]

Part Number: 1346461

Discontinued

Not Available

29
Plate
 $20.69

Part Number: 908959

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $20.69
30
Sensor
 
No Longer Available [ More Info ]

Part Number: 908960

Discontinued

Not Available

31
Screw
 $2.03

Part Number: 902638

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.03
33
Warning & Dec Plate
 $18.37

Part Number: A16192

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $18.37
40
Spark Arrester
 
No Longer Available [ More Info ]

Part Number: 902586

Not Available
49
Wheel Guard
 $39.11

Part Number: 908964

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $39.11
57
Cover
 $33.42

Part Number: 908968

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $33.42
60
Power Cord
 $21.07

Part Number: 1320125

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $21.07
61
Screw
 $2.03
No Longer Available [ More Info ]

Part Number: 1320003

In Stock 2 Available

Ships within 1 business day
 $2.03
62
Lock Washer
 $3.99

Part Number: 488808-00

In Stock, 8 Available

Ships within 1 business day
 $3.99
63
Strain Relief
 $2.99

Part Number: 1310057

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.99
64
Screw
 $2.99

Part Number: 1320005

In Stock, 1 Available

Ships within 1 business day
 $2.99
65
Plate
 $10.46

Part Number: 1320211

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $10.46
66
Screw
 
No Longer Available [ More Info ]

Part Number: 902643

Discontinued

Not Available

67
Dresser Holder
 $3.20

Part Number: 902644

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $3.20
68
Wheel Dresser
 
No Longer Available [ More Info ]

Part Number: 23-006

Not Available
69
Wrench Holder
 $2.99

Part Number: 902645

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $2.99
70
Open-End Wrench
 $5.94

Part Number: 902590

In Stock, 1 Available

Ships within 1 business day
 $5.94
74
Lamp
 $24.77

Part Number: 912837

In Stock, 4 Available

Ships within 1 business day
 $24.77
75
Warning Label
 
No Longer Available [ More Info ]

Part Number: A15979

Discontinued

Not Available

76
Key
 
No Longer Available [ More Info ]

Part Number: 1343758

Discontinued

Not Available

76
Switch
 $11.72

Part Number: 489105-00

In Stock, 24 Available

Ships within 1 business day
 $11.72
78
Set Screw
 $3.80

Part Number: 1246007

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $3.80
79
Knob
 $3.10

Part Number: 1342734

In Stock, 2 Available

Ships within 1 business day
 $3.10
81
Decal
 
No Longer Available [ More Info ]

Part Number: 902647

Discontinued

Not Available

82
Switch Plate
 $7.88

Part Number: 902648

In Stock, 1 Available

Ships within 1 business day
 $7.88
83
Lock Washer
 
No Longer Available [ More Info ]

Part Number: 491957-00

Discontinued

Not Available

84
Hex Nut
 
No Longer Available [ More Info ]

Part Number: 489026-00

Discontinued

Not Available

85
Capacitor
 
No Longer Available [ More Info ]

Part Number: 908970

Discontinued

Not Available

87
Clamp
 $3.46

Part Number: 908972

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $3.46
88
Circuit Board Assy
 $126.98

Part Number: 908971

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $126.98
89
Washer
 $2.99

Part Number: 330016-01

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
Note: M4x9x0.8
 $2.99
90
Screw
 
No Longer Available [ More Info ]

Part Number: 1344955

Discontinued

Not Available

91
Pad
 
No Longer Available [ More Info ]

Part Number: 1320217

Discontinued

Not Available

92
Washer
 $2.99

Part Number: 1320087

In Stock, 4 Available

Ships within 1 business day
 $2.99
93
Screw
 
No Longer Available [ More Info ]

Part Number: 901023031066

Discontinued

Not Available

94
Base Cover
 
No Longer Available [ More Info ]

Part Number: 902651

Discontinued

Not Available

100
Quick Release Nut
 
No Longer Available [ More Info ]

Part Number: 908951

Discontinued

Not Available

101
Quick Release Nut
 $37.14

Part Number: 908966

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $37.14
102
Tool Rest Hdwe Pack
 
No Longer Available [ More Info ]

Part Number: 901930

Discontinued

Not Available

103
Hardware Pack
 $54.29

Part Number: 903504

Ships In 16 - 22 Business Days

Ships in 16 - 22 business days
 $54.29
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Questions & Answers

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Discussion
Discussion for the Delta GR450 Type 1 8" Tool-less Quick Change Variable-Speed Grinder

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: V/s Switch GR450

johnny ashley

switch no longer controls speed. I need the part number
WJA
Hello Johnny,

If you don't have variable speed it could be a couple of items that are defective. I you have a multimeter test the two following items, circuit board assembly, andsensor. They are both a little expensive to replace but depending on the cost of the grinder it might be worth it.

Hope this helps,
WJA
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