OTTO fuel return pipe with part number 1-15412471-1 / 1154124711 is dedicated fuel system spare part for Isuzu 6BG1 and 6BG1T engines, matching Hitachi EX200 and ZX200 excavators. It forms a complete fuel circulation channel to deliver excess fuel back to the fuel tank stably.

OTTO rocker cover gasket part 1-11173059-0 / 1111730590 is engine sealing spare part matching Isuzu 6BD1T and 6BG1 engines, compatible with Hitachi EX200-2, EX200-3, EX200-5 excavators. It fills assembly gaps fully to stop engine oil seepage from the rocker cover

This rocker valve cover gasket with part number 1-11173120-1 / 1111731201 is a dedicated cylinder head sealing part for Isuzu 6WG1T engines and Hitachi ZX450-3 excavators. Manufactured with standard OEM precision dimensions, this OTTO valve cover gasket achieves a flawless fit between the rocker cover and cylinder head. It effectively locks internal engine oil to prevent seepage and isolates external dust, moisture and impurities, keeping the engine cylinder head assembly clean and well-lubricated.

This valve cover gasket with part number 1-11173119-1 / 1111731191 is professional cylinder head sealing part for Isuzu 6WG1T engine and Hitachi ZX450-3 excavator. It features precise outline dimension, closely fits mounting gaps to effectively block oil leakage and stop external impurities from entering engine interior.

The valve rocker cover gasket with part number 1-11173059-0 / 1111730590 is a professional cylinder head cover sealing component designed for Isuzu 6BD1T and 6BG1 engines, perfectly matching Hitachi EX200 excavators. Manufactured with precise OEM dimensional standards, this OTTO sealing gasket fits the rocker cover installation position tightly. It effectively blocks engine oil leakage, prevents external dust and moisture from entering the cylinder head, and keeps the internal engine assembly clean and sealed.

This engine cover gasket marked 8-97331360-1 / 8973313601 is professional excavator sealing part matched for Isuzu 4HK1 engine and ZX240-3 excavator. It adopts integrated forming technology with accurate outline size, closely fits engine cover installation position to effectively block oil leakage, water seepage and dust entering.

Maximize your CAT excavator’s performance with the OTTO Diesel Engine Valve Cover (P/N: 3536988 / 353-6988), a premium aftermarket replacement designed for durability and precise fitment for C9 engines. This high-quality component protects your engine’s valve train, offering a cost-effective alternative to OEM parts while ensuring reliable protection.

This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO ZX450-3 6WG1T Engine Parts 1-11173120-1 1111731201 Cover Gasket for Isuzu Engine 670G LC 870G LC TL1100-3 ZR260HC This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO ZX450-3 6WG1T 6WG1 Engine Cover Gasket 1-11173119-1 1111731191 111173-1191 for ISUZU Diesel Engine Spare Parts This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty