mchan68 Posted September 8, 2009 Share Posted September 8, 2009 Does anyone know the part number for the two cavity female pigtail connector for a fuel heater on an '01 F-350 7.3L? Microcrap doesn't list one. Thanks in advance. Quote Link to comment Share on other sites More sharing options...
Keith Browning Posted September 8, 2009 Share Posted September 8, 2009 You have to buy the small harness that connects everything on the filter housing and the IPR as far as I know. Quote Link to comment Share on other sites More sharing options...
mchan68 Posted September 8, 2009 Author Share Posted September 8, 2009 You have to buy the small harness that connects everything on the filter housing and the IPR as far as I know.There is no small harness. It's the entire 12B637 engine harness that includes new glow plug and manifold air heater relays for an astronomical price. Quote Link to comment Share on other sites More sharing options...
Keith Browning Posted September 8, 2009 Share Posted September 8, 2009 Oooh, you are right... they did away with that. I recently did a couple 2004/2005 trucks that had that set up. Quote Link to comment Share on other sites More sharing options...
Brad Clayton Posted September 9, 2009 Share Posted September 9, 2009 Mike, I'm using the Motorcraft pigtail "calendar", the connector pigtail is WPT338, Ford #3U2Z-14S411-ARA. Order that up and it will fit no problems. The only thing that may be of concern is the gage of the wiring. From the photo it looks 1 size gage down from what is original on the truck. I would look at it when you get it. But as long as the heater is new or not in too bad a shape the wiring should handle the amp draw nicely. Quote Link to comment Share on other sites More sharing options...
mchan68 Posted September 9, 2009 Author Share Posted September 9, 2009 Thanks. That's the same number I ended up finding myself in the pictures of all available. Apparently it's a cylinder head temperature sensor connector. We'll see when it arrives tomorrow. And yes, it's getting a new fuel heater (whole housing and filter with drain valve). It's been a while since I've wrenched on any 7.3L. Quote Link to comment Share on other sites More sharing options...
Keith Browning Posted September 9, 2009 Share Posted September 9, 2009 It's been a while since I've wrenched on any 7.3L I hear you on that. It is almost refreshing! Quote Link to comment Share on other sites More sharing options...
Aaron Posted September 11, 2009 Share Posted September 11, 2009 Me too. Got a run on 'em now. Quote Link to comment Share on other sites More sharing options...
mchan68 Posted September 11, 2009 Author Share Posted September 11, 2009 WPT-338 it is, for the win! Thanks guys. Quote Link to comment Share on other sites More sharing options...
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