3/8" (5/8-18 Inverted) Brass Brake Line Union

Suitable For Bubble And Double Flares

Use the high-quality 4Lifetime 3/8" (5/8-18 Inverted) Brass Brake Line Union 10ct for brake hydraulic line unions. Join or extend 3/8" Domestic brake lines with the union fitting that is suitable for bubble and double flares. It is just what is needed to fit new and old lines and make brake line fitting fast and easy and prevent brake line union leakings.

Superior Quality Brass

The 3/8" (5/8-18 Inverted) union fittings are made of superior quality brass and are plated to withstand the effects of deiced roads and highways during the winter. Easy to use and durable, the honeycomb-designed brass union is reliable and can hold its own on the salt. Plain and simple it works as it should.

SAE And ISO Compatible

Available in a convenient 10 unit pack, the brake line unions have dimension measurements of 7 x 4 x 0.5 inches and weighs 0.2 pounds. The brake line union connectors do not need male to female or male to male connections and have thread diameter measurements of 5/8-18 inches.

Works With Union Adaptors 

4Lifetime 3/8" (5/8-18 Inverted) Brass Brake Line Union 10ct are malleable and easy to bend making fitting with tubing and nuts an uncomplicated and unproblematic job that will get you back on the road in no time. Works perfectly and seamlessly with 4Lifetime union adaptors. No need to run around to an auto parts store anymore.

No Stripping, Leaking Or Problems

When used for brake hydraulic line unions, the lion unions tightens without problems stripping or leaking. It is a boon for sealing rusted brake line segments. The clean threads and edges give you a tight seal. Know that 4Lifetime 3/8" (5/8-18 Inverted) Brass Brake Line Union 10ct are built to last and has got your back for life. (SKU: LTBU6)