Transit Fuel Metering Valve 0 928 400 601 Suction Control Valve Common Rail Diesel 0928400601

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Injector FAQ

FAQ: How do I store injectors when not in use?

ERIKC Answer:Corrosion is probably the injectors biggest enemy. Gum, varnish, and other normal deposits can be removed by cleaning. Since the internals of injectors are made of various steel alloys, they will corrode or rust. Once the fuel inside dries out, the deposits inside harden and the pintle can stick to the seat making it inoperable. There is enough moisture in the air in most parts of the U.S. to cause corrosion with the pintle and seat will not seal and give you a leaky injector if allowed to happen.

If you plan to store injectors for any length of time, wipe the dirt off them and spray them (inside & out) with a penetrating oil like WD40 and seal them in plastic bags then store them in a dry place.

FAQ: Do we modify injectors to increase the flow?

ERIKC Answer:Very few injectors can be modified to increase the flow and still work correctly. Usually the spray patterns will be poor and their flow rates will be very mismatched after modierikcation.

The only injectors we currently modify are the pink or blue top-feed Denso's and the yellow side-feeds that are used in the late model Subaru. These will typically flow within a few percent of one another after modierikcation. We perform this operation using a lathe or mill to prevent injector damage. See our Subaru Mods page page for pricing.