Spool valves

4evaskrud · #1 (**permalink**) 10-03-2009, 12:00 PM

Anyone ever hear of Spool Valves? If so where are they located?

I heard that bad spool valves can give you a rough running condition when cold.

**shu873** · #2 (**permalink**) 10-03-2009, 12:02 PM

Spool valves are an internal valve on the injector of a 6.0. They are probably responsible for 90% of 6L injector failures.

03f250stroke · #3 (**permalink**) 10-03-2009, 12:44 PM

more like 91% Kurt

**shu873** · #4 (**permalink**) 10-03-2009, 09:40 PM

Quote:

Originally Posted by 03f250stroke

more like 91% Kurt

and I just don't know why...

I heard they were the best design ever to come out of Siemens...

Hardline · #5 (**permalink**) 10-04-2009, 07:11 AM

Quote:

Originally Posted by shu873

and I just don't know why...

I heard they were the best design ever to come out of Siemens...

? .

**shu873** · #6 (**permalink**) 10-04-2009, 08:46 PM

Quote:

Originally Posted by Hardline

? .

Siemens is the company that made the 6.0 injectors for Navistar through a partnership. They are still making the injectors for the 6.4L now as well as the injection pump.

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Remove Advertisements Sponsored Links
Powerstroke.org Advertisement