I wrote a review about ACDELCO Assistant 18J2849 on this hose. Installation was easy. I always recommend using a box wrench to loosen the brake line. WD40 will help loosen the union nut. Leave the frame clamp attached until the swivel nut loosens, then you can remove the frame clamp. Be careful when installing the brake line into the new brake hose. Make sure it screws in easily and doesn't cross threads. I can only recommend this brake hose.