D6D D4D Fuel Injector Cover Normally Closed Valve
D6D D4D fuel injector cover fuel injector is a normally closed valve
product description
1. When the electromagnetic coil is energized, suction is generated, the needle valve is sucked up, the nozzle hole is opened, and the fuel is ejected at a high speed through the annular gap between the needle and the nozzle hole at the head of the needle valve, forming a mist, which is conducive to full combustion.
2. The fuel injector itself is a normally closed valve. The normally closed valve means that the valve is always closed when no control signal is input; while the normally open valve means that when there is no control signal input, the valve is always open. The valve needle moves up and down to control the opening and closing of the valve.
3. When the ECU issues a fuel injection command, its voltage signal will cause the current to flow through the coil in the fuel injector to generate a magnetic field to suck up the valve needle and open the valve so that the fuel can be ejected from the fuel injection hole.
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1. 96% customers give positive feedback from abroad and domestic market
2. Standard packing or according to your specification requests
3. Technical experts take in charge of making drawing for the sample offered by clients.
FAQ
Q: Do you have your own factory? Can we have a visit?
A: Absolutely, you are always welcome to visit our factory
Q: What is your MOQ?
A: We do not have MOQ . We accept lower quantity for your trial order.
Q: Can we print our company logo on product and package?
A: Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.
1. FAQ:
Q1: What is your main business?
A1: We do excavator engine Assembly and engine spare parts, as well as hydraulic pump ASSY and hydraulic spare parts.
Q2: What excavator brand parts for your main sale?
A2: Hitachi Kobelco Sumitomo, Komatsu, Volvo , etc
Q3: If I make order, which way should I pay to you?
A3: We accept TT bank, Western Union, China Bank
Q4: When will you send the goods after I finish payment?
A4: Within 1-5 days after receive your payment with the stock parts, if order parts will confirm the lead time before you pay.
Q5: Which way you can delivery the goods?
A5: By DHL, UPS, TNT, SF, by air, by sea, by border transport
Q6: How will I know the goods delivery situation?
A6: We will give you the tracking number and can check the goods location for you.
Q7: If I do not satiafy the goods after I receive them?
A7: We will offer the after-sale service for you.
Q8: Can we print our company logo on product and package?
A8: Yes, but the quantity of the order is required. And we need you to offer the Trademark Authorization to us.
Other Brand and Model
| CAT | S6K-T 3306 3116 3126 C7 3204 3208 3406 C9 C-9 C4.2 320D |
| Mitsubishi |
4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B 6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K |
| Hino | H07CT H06CT J05E J08E |
| Isuzu | 4JB1 4JG1 4LE1 4LE2 4BD1T 4BG1T C240 6WG1 6SD1 6BD1T 6BG1T 6RB1T 4HK1 6HK1 6RB1 |
|
Doosan |
DB58 D1146 D2366 DE12T DE08T
|
| Nissan |
PD6 PE6 RD8 NE6 ND6 BD30
|
Our Product Range
| engine piston | piston ring | cylinder liner/sleeves |
| liner kit | bearing set | valve&seat&guide |
| engine block | cylinder head | gasket kit/overhaul kit |
| head gasket | connecting rod | crankshaft |
| oil cooler | turbocharger | camshaft |
| pumps | fan cooling | engine assy |
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