13711-1450 13715-1013A Diesel Engine Valve For Hino EF750

Factory Price Engine Valve 13711-1450 13715-1013A For Hino EF750

Specifiafter market dieselion for EF750 engine valve:
 

 
Types of Engine Valve Mechanisms:
1, The valves are operated by cams mounted on a camshaft. The camshaft gets motion from the crankshaft. As the camshaft turns, the cam operates the valve.
2, According to the loafter market dieselion of the valves, the valve mechanism is of two types:
Valve mechanism for operating the valve in engine block (straight poppet valve).
Valve mechanism for operating the valve in the cylinder head (overhead poppet valve).
3, Valve-Tappet Clearance
A slight clearance is kept between the valve tappet and the valve stem in the case of the straight poppet valve, and between the rocker arm and valve stem in the case of the overhead poppet valve. This is known as valve tappet clearance, and sometimes as valve lash. This clearance allows for expansion of the valve stem as the engine becomes heated.
4, If sufficient clearance is not given, the valve will not seat properly when the engine becomes heat, which will cause power loss and lifting of the valve. It is better to have more clearance than necessary rather than to have too little, in spite of the slight increase in noise of the valve mechanism.
 
HINO EF750 engine valve photos:
 

 
 
 
 
 
Premium and Reliable Quality

1- Raw materials:

We only use highest quality primary 21-4N,4CR9SI2 and 40CR.

2- Complete Tests:

The cylinder heads unitary pass by leak test of valves, for water circuit pressure test and oil circuit pressure test.

Checks controls on the machining are made across different steps of the manufacturing process and the results are automatically compared to the specifiafter market dieselions registered in our systems.

Finally, in a unified way, a visual check of the entire piece before packaging is made.

3- ID System:

We have implemented a system of identifiafter market dieselion and trace-ability of our products, which makes possible to correctly identify and separate each and every one of our engine valve.

We also supply Mitsubishi, Toyota, Nissan,Komatsu,Hino,Cummins, , Hyundai,Deutz,heavy duty truck engine cylinder head with high quality and fast delivery time.

 
FAQ
Q1. What is your sample policy
A: We can supply the sample if we can have ready parts in stock, but the customers have to
pay the sample cost and the courier cost.
Q2. How about your MoQ
If we have stock no gty limitation, if no stock, our MOQ 300 pcs
Q3. Do you test all your goods before delivery
A: Yes, we have 100% test before elivery