105.518.903.433 (E285670100) | EXHAUST VALVE SEAT

BRAND:

MWH has a history of more than 50 years, she is the global market leader in the development, production and remanufacturing of cylinder head systems and components for large-bore, combustion engines as well as high-performance racing engines.

MWH offers valves, seat rings, guides, springs, rotators, pre-chamber nozzles, valve cages and more. They have the partnered with over 90% of the world's large-bore engine builders for vessels, power generation plants, locomotives and high-performance racing applications for decades.

DESCRIPTION:

The valve seats are made of heat-resistant steel. The seating surfaces are hardened in order to minimize wear and prevent dent marks.

FEATURE:

The item is strictly produced in accordance with Daihatsu Japan original technical standard and drawings. The performance of it is the same as Daihatsu Japan genuine part, and also, it is able to be exchanged with Daihatsu Japan genuine part.

PRECAUTIONS:

1.1.   The valve seat is requested to mount on the cylinder head in according to cold-fitting procedure, which cold medium is liquid nitrogen or dry ice.

1.2.   In order to prevent O-ring from being damaged during installation, special tools are required.

1.3.   In order to prevent cylinder head from being damaged during installation, special tools are required.