Use this workshop kit for repeated V-COIL repairs across the stated size range when a damaged internal thread must be rebuilt rather than only cleaned.
Use this workshop kit for repeated V-COIL repairs across the stated size range when a damaged internal thread must be rebuilt rather than only cleaned. The decisive selection points are repair size M 13x1.5 - M 24x1.5, insert length where stated, and the tools included in the kit.
Use this workshop kit for repeated V-COIL repairs across the stated size range when a damaged internal thread must be rebuilt rather than only cleaned. The decisive selection points are repair size M 13x1.5 - M 24x1.5, insert length where stated, and the tools included in the kit.
Metric thread selection is based on nominal diameter and pitch, so both values must match the screw connection or drawing. The kit should be selected by the component thread, available wall thickness, and the required installation workflow. Keep the setup controlled by checking alignment, chip removal, seating position, and final thread engagement.
Each component in the kit has its own VÖLKEL item number for reordering.
Confirm M 13x1.5 - M 24x1.5, the insert length, and every included tool before starting the repair.
| Component | Qty | Item no. |
| STI HexTap for oil drain screw threads HSS-G - M 13 x 1.5 | 1 | 19002 |
| STI HexTap for oil drain screw threads HSS-G - M 15 x 1.5 | 1 | 19003 |
| STI HexTap for oil drain screw threads HSS-G - M 17 x 1.5 | 1 | 19004 |
| STI HexTap for oil drain screw threads HSS-G - M 20 x 1.5 | 1 | 19005 |
| STI HexTap for oil drain screw threads HSS-G - M 24 x 1.5 | 1 | 19006 |
| oil drain screws OS M 13 x 1,5 | 3 | |
| oil drain screws OS M 15 x 1,5 | 3 | |
| oil drain screws OS M 17 x 1,5 | 3 | |
| oil drain screws OS M 20 x 1,5 | 3 | |
| oil drain screws OS M 24 x 1,5 | 3 | |
| sealing rings 15 x 19 x 1.5 mm | 3 | |
| sealing rings 17 x 21 x 1.5 mm | 3 | |
| sealing rings 20 x 24 x 1.5 mm | 3 | |
| sealing rings 20 x 24 x 1.5 mm | 3 | |
| sealing rings 24 x 29 x 2.0 mm | 3 | |
| sealing rings 24 x 29 x 2.0 mm | 3 | |
| plastic case | 1 |
| Technical feature | Value |
| Product type | thread repair kit |
| Thread repair system | V-COIL |
| Thread designation | M 13x1.5 - M 24x1.5 |
| Kit format | workshop kit |
| Material | Retainer Rings OS aus Copper (CU) and Aluminiu(ALU) |