Our cylinder head bolts are specially manufactured for Isuzu 4JB1, 4JA1 diesel engines. OE standard part number 8-94247355-1, fully compatible with Isuzu Elf, NHR, NKR light truck engine overhaul and replacement.
Made of high-strength alloy steel, featuring high hardness, strong tensile resistance, high temperature resistance and no easy deformation. Strict dimensional tolerance ensures accurate installation, good sealing performance and stable engine operation.
All products follow original factory production standards, with fine workmanship, stable quality and long service life. Suitable for aftermarket repair, retail and wholesale supply, reliable spare parts for Isuzu engine maintenance.
