8943958822 8-94395882-2 Valve IN 4HK1 6HK1 Motor Engine Parts

WW10131 8943958822 Valve inlet 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.

Our advantage
1． Quality stable, price competitive, good after-sale service
All of the products we offer are good quality with reasonable price. We focus on the product quality and after-sales services to ensure the benefit of our customers. To give customers confidence in long-term cooperation with our company.
2． Many of our products have stock, the delivery time is fast.
Our Isuzu products have a large amount of stock inventory, can save time cost for customers. The stock products we can ship within 3 days. if the product need to produce, the delivery time will be depends on the items and the quantity of the order.
3. No MOQ Request, small order acceptable.
Our ISUZU products we do not have MOQ requirements, we accept any quantity of orders from customers. Of course, the order quantity is bigger, the price will be more favorable.
4. One-stop service
We can provide to customers with other products except Isuzu parts, and we can receive goods for customers from other suppliers and make shipment.