|MANUFACTURER||JINJIANG JUNRI MACHINERY CO.LTD|
|COMPANY BRIEF INTRODUCTION||Professional making fuel injector since 1991|
|ITEM NAME||GASOLINE INJECTOR ,BICO INJETOR,INYECTORE,INYECCION|
|INJECTOR REF NO||
DENSO : 297-0041 / 2970041 / 297 0041
DENSO : 195500-4450 / 195500 4450 / 1955004450
GB Manufacturing : 842-12332 / 842 12332 / 84212332
|INJECTOR SPRAY HOLE||4|
|APPLICATION||Direct bolt in for 1989-2005 Mazda Miata to upgrade to 420cc injectors!|
ABOUT FUEL INJECTOR:
Although fuel injectors are available in various styles , they can be divided in two specific categories: top feedand side feed fuel injectors. The designation of top feed and side feed indicates how the fuel enters the injector.
Side feed fuel injectors are injectors where the fuel injector’s body is surrounded by fuel and the fuel are fed through a hole or holes in the side of the fuel injector. This category can again be sub divided into two groups: throttle body and manifold side feedfuel injectors.
Some of the older vehicles made use of throttle body fuel injection. The fuel injector is located in what looks like a carburetor right above the throttle plate. Depending on engine size and performance delivery, manufacturers made use of 1 or 2 of these throttle body injectors. Some of the aftermarket high performance setups used as much as 4 throttle body injectors.
Top feed fuel injectors are fed from the top of the injector and are divided into three basic sub categories. Hose end, normal top feed and direct fuel injection injectors.
Some of the earlier vehicles were equipped with a hose that connects the injector to the fuel rail. These hose ends were connected by means of a hose clamp to the fuel rail side, and a ferrule on the fuel injector side. Some hose end injectors had hose clamps on both the fuel rail and the fuel injector side. Age will cause the fuel hose to become brittle and crack.
An O-ring or seal forms a seal between the fuel injector and the intake manifold.
OEM # XL2Z9F593CA
Casting # 0280155917 & XL2E-C5A
Ford Truck 6.8L V10
CHECK THE FUEL INEJCTOR RESISTANCE:
Electrical test is to check each injector's ohm resistance. This tests the injector's coil windings for shorts or opens in the windings.
The injectors are now removed from the flow bench and are installed into the ultra-sonic cleaning tank which contains a special cleaning solution formulated specifically for electronic fuel injectors. Here the injectors are pulsed at varying pulse widths while being subjected to ultra-sonic waves that break up and dissolve debris that has collected on the outside and inside of the injector outlet. This process is performed for a minimum of 30 minutes depending upon the condition of the injectors.
FUEL FLOW TEST:
The injectors are now ready to reassemble with new o-rings, inlet screens and pintle caps (if applicable)
|LOGO||NO ANY LOGO ,PRINT YOUR LOGO|
|QUALITY GUARANTEE||12 MONTH|
|PACKING||WHITE BOX,BROWN BOX ,COLORFUL BOX,BOTTLE,CUSTOMIZED BOX|
|OEM AND ODM||AVAILABLE|
|PAYMENT||TT,WEST UNION ,PAYPAL|