Flow‑MaX fuel pump pressure spring (13 psi) from BD Diesel, a pressure regulation spring for Flow‑MaX pump systems. It sets pump pressure to 13 psi to match Flow‑MaX calibration and carries BD’s 12‑month/12,000‑mile workmanship warranty. Produced by a company focused on diesel performance components, the spring fits into Flow‑MaX assemblies to maintain consistent fuel pressure for tuned diesel fuel systems.
BD Diesel Flow-MaX Pump Pressure Spring - 13psi