








🔧 Seal the deal with the ultimate O-ring arsenal!
This TWCC 1540-piece O-ring assortment kit features 32 metric sizes ranging from 4mm to 50mm, crafted from durable nitrile rubber that resists temperatures from -40°F to 248°F. Designed for plumbing, automotive, and industrial repairs, it includes a precision 4-piece pick set and a labeled storage box for organized, professional-grade sealing solutions.









| Manufacturer | TWCC |
| Part number | 0770807587577 |
| Item Weight | 630 g |
| Item model number | 0770807587577 |
| Colour | black |
| Style | OD Metric 32 Size with Pick 1540 Pc |
| Material | Nitrile Rubber |
| Item Package Quantity | 1 |
| Number of Pieces | 1440 |
| Temperature Range | 1.2E+2 Degrees Celsius |
| Cutting Diameter | OD:(4mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,25mm,26mm,27mm,28mm,30mm,35mm,38mm,40mm,45mm,50mm)X (CS:1mm,1.5mm,2mm,2.4mm,3.1mm,3.5mm Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Item diameter | OD:(4mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,25mm,26mm,27mm,28mm,30mm,35mm,38mm,40mm,45mm,50mm)X (CS:1mm,1.5mm,2mm,2.4mm,3.1mm,3.5mm Millimetres |
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