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W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
Specifications
Brand Name :
HDPARTS
Model Number :
W04D
Place of Origin :
China
MOQ :
1 set
Price :
Looking forward to your inquiry
Payment Terms :
T/T, Western Union, MoneyGram,HSBC
Supply Ability :
1000 Piece/Pieces per Month
Delivery Time :
2-5 work days
Packaging Details :
Plastic bag , Box , Carton
After Warran :
Online support
OEM Service :
Available
Packing :
Plastic bag , Box , Carton
Application :
Construction / Industry / Agriculture / Genset / Marine / Handling
Engine Type: :
Diesel
introduce :
High precision steel pipe materials
advantage :
Improve surface roughness
Description

Specification

Applicable models W04D
Type Valve
Original number 13711-1430 13715-1260
Warranty 6 months
Engine Type Diesel
Brand Name HDPARTS
Condition New
Size OEM Size

Introduction of valve

The valve is composed of a valve head and a valve stem. The temperature of the valve head is very high (570~670K for the inlet valve and 1050~1200K for the exhaust valve), and it also bears the pressure of the gas, the force of the valve spring and the inertia force of the transmission components. Its lubrication and cooling conditions are poor, so the valve must have certain strength, stiffness, heat resistance and wear resistance. The inlet valve is generally made of alloy steel (chromium steel, nickel chromium steel), and the exhaust valve is made of heat-resistant alloy (silicon chromium steel). Sometimes, in order to save heat resistant alloy, the exhaust valve head is made of heat resistant alloy and the rod is made of chrome steel, and then the two parts are welded together.

The shape of valve head includes flat top, spherical top and horn top. Generally, flat roof is used. Flat top valve head has simple structure, convenient manufacturing, small heat absorption area, small mass, and can be used for both intake and exhaust valves. Spherical top valve is suitable for exhaust valve. It has high strength, small exhaust resistance and good exhaust gas elimination effect, but it has large heating area, large mass and inertia, and complex processing. The horn type has a certain streamline, which can reduce the intake resistance, but its head has a large heating area and is only suitable for the intake valve.
Material Science Valve materials in China are generally divided into 40Cr, 4Cr9Si2, 4Cr10Si2Mo, 21-4N and 23-8N. 5Cr8Si2, 4Cr9Si3, 21-2N, 21-12N, 23-8N, XB, etc. have been used in large quantities on some imported models. High temperature nickel base alloy is also applied to exhaust valve of high load diesel engine

Product Description


W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260

Company Information
Founded in 1995, we are a company specializing in engine parts for construction machinery (excavators, loaders, bulldozers, heavy trucks, forklifts and other series of construction machinery).
RODUCT CATEGORIES

DELIVERY TIME:

We get to start preparing the goods when we receive payment from you. (The goods will be sent between 48 hours to 72 hours if we have in stock. The goods will be sent before the delivery time and the sample will send to you for checking.)

Product tags

isuzu 4jb1 diesel engine

,

isuzu 6bg1t diesel engine

,

isuzu diesel engine 4jg2t
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W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260

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Product Detail
Brand Name :
HDPARTS
Model Number :
W04D
Place of Origin :
China
MOQ :
1 set
Price :
Looking forward to your inquiry
Payment Terms :
T/T, Western Union, MoneyGram,HSBC
Contact Supplier
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260
W04D NISSAN Diesel Engine Intake And Exhaust Valves 13711-1430 13715-1260

Guangzhou Star Mustang Construction Machinery Parts Co., Ltd

Verified Supplier
3 Years
guangdong, guangzhou
Since 1998
Business Type :
Manufacturer, Exporter, Seller
Main Products :
ENGINE SPARE PART, ENGINE OIL PUMP, ENGINE WATER PUMP
Total Annual :
99999-1999999
Employee Number :
80~120
Certification Level :
Verified Supplier
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