ISUZU RZ4E-T Exhaust Valve

Exhaust Valve fitted for RZ4E 1.9L diesel engine and Isuzu D‑MAX pickups and MU‑X SUVs.

Features:
1.OE‑equivalent heat‑resistant special alloy steel material same as genuine factory specification;
2.Opens at exhaust stroke to discharge burnt exhaust gas out of combustion chamber
3.Withstands high‑temperature exhaust gas inside diesel engine cylinder head;
4.Valve face hardened treatment for anti‑abrasion, resist high‑temperature erosion from exhaust gas.