Heli-coil 5403-14 Thread Repair Kit M14 X 2.00 12 Inserts

Product Description

The HELI-COIL 5403-14 is a threaded insert thread repair kit designed to restore damaged or stripped M14 x 2.00 metric coarse threads in metal components. The kit includes a drill, tap, installation tool, and tang removal tool alongside 12 stainless wire inserts at 21 millimeters insert length, giving a technician everything needed to complete a professional thread repair in a single package. This type of repair kit is commonly used by mechanical technicians, heavy equipment service professionals, and manufacturing maintenance crews working on engine blocks, cylinder heads, housings, and other critical threaded connections.

This kit is suited for metric coarse thread repair applications in both shop and field environments. The M14 x 2.00 thread size is common in automotive, diesel, and industrial machinery applications where fastener threads in aluminum, cast iron, or steel have been cross-threaded, stripped, or otherwise damaged. The 21-millimeter insert length accommodates standard fastener engagement depths for this thread size. With 12 inserts included and 6 inserts per size length, the kit supports multiple repairs before consumables need to be restocked.

Key Features

• M14 x 2.00 metric coarse thread size for a widely used fastener standard in automotive and industrial applications
• 21-millimeter insert length provides full thread engagement depth
• Complete kit includes drill, tap, installation tool, and tang removal tool - no additional tooling required
• 12 inserts included with 6 inserts per size length for multiple repairs per kit
• Tap part number 2087-14 and installation tool part number 3747-14 for individual replacement ordering
• Insert package part number R1084-14 available separately for restocking inserts

Compatibility

Designed as an OEM-style thread repair solution for M14 x 2.00 metric coarse threaded bores in metal components across automotive, diesel, and general industrial applications.

Installation Notes

Thread repair work of this type is performed by licensed mechanics, machinists, and maintenance technicians. Power down and de-energize any associated equipment before beginning thread repair. Follow the drill, tap, and insert installation sequence using only the tools included in the kit. Refer to the manufacturer instructions for proper insert installation depth and tang removal procedure to avoid damage to the repaired bore.