4HK1 6Hk1 4HE1 Isuzu Engine Parts Exhaust Valve 8972098763 8-97209876-3

Isuzu 4HK1 6Hk1 4HE1 engine valve Exhaust Valve 8972098763 8-97209876-3

WW10132 8972098763  Exhaust valve 4HK1 700P 4HK1 6HK1

What is the function of inlet and exhaust valves?
INLET AND EXHAUST VALVES The exhaust valves open against pressure within the cylinder at the end of the working stroke. This pressure is considerably higher than against which the inlet valves have to open. Furthermore, the pressure of the exhaust gases assists, once the valve is open, in expelling the gasses through the open valve.

Why do exhaust valves have smaller diameter than inlet valves?
Furthermore, the pressure of the exhaust gases assists, once the valve is open, in expelling the gasses through the open valve. Because of this consideration it is not unusual to find that exhaust valves are designed to be of a smaller diameter than the inlet valves.

FAQ

1.Q:What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We will send you the packing list and the photos of the products before your payment.
 

2.Q:Do you have MOQ request?
A: We don’t have MOQ request. We are wholesaler for ISUZU Truck spare parts, we have a large stock of products.
 

3.Q: What is the delivery time?
A: The delivery is depends on the storage. If the items we have in stock, we can make delivery within 7days. For the items need to be ordered the delivery is betwen20-45 days.
 

4.Q.:Can you produce according to the samples?
A: Clients’sample is welcome. We are able to produce the specific products according to your sample.
 

5.Q: Can l get a lower price if l order large quantities?
A: Yes, cheaper prices with bigger amount of order.

What shipping methods do you offer?
We have the following shipping options for customer to choose. We will strictly follow your requirements and instructions to deliver your goods safely and quickly.
Full container (FCL) Shipment: When the customer's goods reach the amount of FCL transportation, you can choose FCL transportation.
Bulk cargo: If the goods CBM is little, you can choose Less Container Load (LCL) shipment.
Transportation methods: Air Transportation, Sea Transportation, Land (Railway) Transportation.
Inland Delivery: We can deliver your goods to the customer's designated or agent warehouse.
We are willing to be professional throughout the logistics and delivery process to ensure that the goods arrive at your location safely and in time.