🔧 MTC 122115/17-11-1-712-788B Radiator Bleeder Screw (Brass) for BMW Models Review

This automotive radiator bleeder does its job without any hassle, making the process effortless. The design is simple, the instructions are clear, and it fits securely. The only downside is that it may not work with all types of radiators.

Good machined brass screw. The only suggestion is to replace the o-ring with something a little thicker and rounder. There was a slight leak with the one provided. It was a flat profile rather than a round tube profile.

If you play BMW a lot, you've probably had to bleed the cooling system. The plastic drain plug wears out over time and breaks in the cistern. Heat a small flat-blade screwdriver and heat it just enough to melt the broken piece still stuck in the reservoir. Just push and don't twist, min. When it's cool you can unscrew the old one and replace it. Do yourself a favor and replace it with this one BEFORE it happens.