4BD2 4HE1 4HK1 6HK1 full gasket kit

Complete OEM engine gasket set for Isuzu HD overhaul. Fits NPR, NPR-HD, NQR, and NRR trucks with 4BD2 3.9L, 4HE1 4.8L, 4HK1 5.2L, and 6HK1 7.8L engines. Ensures reliable sealing and optimal engine performance.