Brake Master Cylinder For ISUZU NQR NPR NPR-HD 4HK1 5.2L GAS 2021-2026

Ideal for replacing leaking, worn, or failing master cylinders during routine maintenance or brake system service. Vehicle Compatibility — Fits ISUZU NQR, NPR, and NPR-HD trucks (2021–2026) equipped with the 4HK1 5.2L and gas engines.