Engines and Components Belts and Pulleys

Helicoil

M14X1.5 INSERTS

$31.85

SKU: H01G R3745-14

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Helicoil R3745-14 is a set of 6 replacement inserts designed for repairing damaged threads. These free-running helical inserts are made from durable stainless steel and are intended to restore the integrity of M14x1.5 threads.

These inserts are suitable for automotive, industrial, and mechanical repairs, providing a reliable and long-lasting thread repair solution. The package includes six inserts, ensuring availability for multiple projects.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHelicoil
Part NumberH01G R3745-14

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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