This OTTO EGR Cooler with part number 8981578671 / 8-98157867-1 is a dedicated replacement part for Hitachi ZX670 and ZX870 excavators powered by Isuzu 6WG1 engines. All mounting ports, pipe interfaces and installation dimensions are fully consistent with OEM standards, enabling direct replacement without modification, which ensures precise assembly and stable EGR system matching.

This OTTO EGR Cooler with part numbers 8981473472 and 8-98147347-2 is a precision replacement part designed for Hitachi ZX670LC-5B excavators equipped with Isuzu 6WG1 diesel engines. It adopts 1:1 original factory mold standard, with fully matched installation flanges, water ports and gas passage positions, realizing direct bolt-on replacement without any modification, which greatly improves maintenance efficiency for engineering equipment.

OTTO 1161270224 1-16127022-4 Exhaust Gas Cooler Assembly EGR Valve Suit for ISUZU 6WG1 Engine ZX870-3 ZX850-3 ZX800 Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO 1-16127021-4 EGR Cooler 1161270214 for ISUZU 6WG1 Engine ZX450-3 ZX470-3 Excavator Parts This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO ZX450-3 ZX470-3 CX800B Oil Cooler 6WG1 6WG1T EGR Cooler 1-16127022-4 1161270224 1161270220 1-16127022-0 for Isuzu This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO Excavator spare parts 8-98284240-1 8982842401 Egr pipe For Izusu Engine This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO ZX330-3 SH350-5 CX360B Excavator Spare parts 6HK1T Engine parts 8-98006995-0 EGR Cooler This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO Construction machinery parts 8-98122226-2 EGR Cooler For Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO Construction machinery parts 8-98107857-4 EGR Cooler For Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO Construction machinery parts 8-98107857-3 EGR Cooler For Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO Construction Machinery Parts Engine 108010-0314 COOLER SUB-ASSY EGR cooler For zw310-5b Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO Construction Machinery Parts Engine 1-16110017-5 EGR Cooler For Excavator This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty