About this part
What it does. Raybestos Brakes Raybestos Element3 Brake Hose Raybestos Brakes 748-BH383840 seals or routes fluid between components under pressure and heat.
Symptoms that point to this part
- Visible leaks or damp residue
- Low fluid levels
- Cracked, swollen or brittle rubber
Fitment. Catalogued as fitting 2021 Lexus Is350, 2019 Lexus Is300. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.