Serviceable Long Threaded HPOP Plug for Ford 7.3L (94-03)
If your "non-serviceable" plug at the bottom of the HPOP is leaking, it is probably due to the factory short threaded plug has stripped the threads from the aluminum HPOP body.
The replacement plug is a 'long threaded" plug made from high quality 303 Stainless Steel and is machined to the exacting Navistar standards. This plug can successfully repair a HPOP "non-serviceable" plug that has completely stripped out the factory threads.
The Serviceable plug comes with a new o-ring and a .5ml packet of LocTite 680 Retaining Compound. 100% Made in the USA
26 Reviews Hide Reviews Show Reviews
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Worked great on my e99
Easy to install with pump out. No leaks.
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works
this bolt is longer than the stock one it works good
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Non serviceable plug.
Has extra long threads for threads that are messed up in the HPOP. My threads were fine so no problems for me. Nice replacement for the stock non-serviceable plug.
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Well built item
Easy to install, did what it should.
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Non-Serviceable HPOP replacement plug
I needed the O-Ring seal and the boys at Riff Raff showed me why the replacement plug is preferred and fitted. I could not get this part here in Australia. Riff Raff had it packed and delivered to my door step in 4 days. Outstanding customer service.
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Stopped my leak
All the parts in the bag plus instruction sheet thank you
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Serviceable Long Threaded HPOP Plug for Ford 7.3L (94-03)
Ordered the part, it worked as advertised... Great find. Thank you so for the timely shipping and turnaround
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Perfect fit
No issues, fit exactly the way it needed to be.
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Seems great
Does as advertised. Can't say much else other than it does exactly what it's supposed to!







