oemtools

Buying Guide: Thread Repair Inserts and Kits

Thread Repair Inserts and Kits
The inserts are made from 18-8 stainless steel wire with a diamond-shaped cross section wound into a spring thread. Inserts come in packs of 10 or 6 pieces, and repair kits are offered in both UNC and metric sizes, including 5/16-18, 3/8-16, M8-1.25 and M14-1.25. A spark plug thread repair kit is also available in M14-1.25.

Funnels for Fluid Transfers
OEMTOOLS funnels include green and clear plastic models, a trio set, and vortex designs in extended, short and slim lengths. The green multi-purpose vortex funnel vents air for a smooth pour, and its triangular body locks into round fill ports. Choose a length that reaches your fill port, such as the 17.75 in. extended funnel for recessed ports.

Bolt Extractor Set
The 10 pc steel bolt extractor set includes 5 mechanics lengths of right hand cobalt drill bits and 5 tapered chromoly extractors. It comes in a metal storage case.

Frequently Asked Questions

What does OEMTOOLS make?
OEMTOOLS offers thread repair inserts and kits, vortex and plastic funnels, and a bolt extractor set. The thread repair products are stainless steel helical inserts, and the funnels are plastic.

How do I choose the right thread insert or repair kit?
Match the thread size on the damaged hole, such as 5/16-18 for UNC or M8-1.25 for metric. Measure the hole before ordering, and check the part number on your old part if you are replacing one.

Which funnel should I pick?
Measure the depth of your fill port and the opening it reaches. The extended vortex funnel is 17.75 in. high with a 5 in. mouth, and the short vortex funnel is 5.8 in. high. Follow the vehicle or equipment manual for the fluid you are pouring.