Ko-Ken KO1301B Spare O-Ring, 3/8 in drive, opening up to 12 mm
Available
Ko-Ken B31 to B81 are spare O-rings for impact sockets.
Each model is listed in the table below with its specifications.
Where this product is used
- Replacing a lost or worn retaining O-ring on impact sockets and extension bars
- Keeping an impact socket secured on its drive end together with the matching pin
- Workshop and maintenance use
Features
- Used as a pin and O-ring retaining set, with a C-ring as the alternative (manufacturer-stated)
Key specifications
| Model | Drive | Socket opening | Dimensions |
|---|---|---|---|
| KO1301B | 3/8 in (manufacturer-stated) | up to 12 mm (manufacturer-stated) | D1 3.5, D2 13 mm (manufacturer-stated) |
| KO1302B | 3/8 in (manufacturer-stated) | over 12 mm (manufacturer-stated) | D1 3.5, D2 16 mm (manufacturer-stated) |
| KO1401B | 1/2 in (manufacturer-stated) | up to 14 mm (manufacturer-stated) | D1 4, D2 19 mm (manufacturer-stated) |
| KO1402B | 1/2 in (manufacturer-stated) | over 14 mm (manufacturer-stated) | D1 4, D2 24 mm (manufacturer-stated) |
| KO1601B | 3/4 in (manufacturer-stated) | up to 46 mm (manufacturer-stated) | D1 5, D2 36 mm (manufacturer-stated) |
| KO1801B | 1 in (manufacturer-stated) | up to 46 mm (manufacturer-stated) | D1 7, D2 45 mm (manufacturer-stated) |
| KO1802B | 1 in | - | - |
| KO1701B | 1-1/2 in (manufacturer-stated) | up to 90 mm (manufacturer-stated) | D1 10, D2 75 mm (manufacturer-stated) |
| KO1702B | 1-1/2 in (manufacturer-stated) | over 90 mm (manufacturer-stated) | D1 10, D2 114 mm (manufacturer-stated) |
A dash means the figure is not published on this page.
Selecting the right option
Match the square drive and the socket opening to your impact socket. The catalogue pairs each O-ring with a pin of the same series, or a C-ring as an alternative.
Related products
Related Ko-Ken products: Ko-Ken Impact Socket Spare Pin, Ko-Ken 1301C and 1302C C-Ring Retaining Clip, Ko-Ken PK1401C-10 C-Ring Retaining Clip Kit, 10 Clips, 1/2 in Drive, Ko-Ken 1801C-10 C-Ring Retaining Clip Kit, 10 Clips with Puller, 1 in Drive and Ko-Ken 2760, 3760, 4760, 6760 and 8760 Extension Bar, 1/4, 3/8, 1/2, 3/4 and 1 in Drive.
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13 / 3/8"mm socket
Model Number: KO1301B
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16 / 3/8"mm socket
Model Number: KO1302B
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19 / 1/2"mm socket
Model Number: KO1401B
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24 / 1/2"mm socket
Model Number: KO1402B
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36 / 3/4"mm socket
Model Number: KO1601B
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45 / 1"mm socket
Model Number: KO1801B
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75 / 1-1/2"mm socket
Model Number: KO1701B
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114 / 1"mm socket
Model Number: KO1802B
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114 / 1-1/2"mm socket
Model Number: KO1702B
