Enhance Accuracy with the AUTO METER 3279 Fuel Pressure Snubber Review

Seems to work fine, my Cummins no longer knocks on the fuel pressure sensor. It's not a tiny hole, though. big hole that really thick steel wool looks in. It works again. I just hope the innards don't break and get splinters in my injection pump.

Fits perfectly on the fuel filter housing and I will attach a hose to it to move and mount the sensor on the bulkhead of my Dodge Cummins 98.5 and for the guy that who put it on his vp44 which I think is your return anyway and also your bypass valve and you don't want to take it off

Works on my edge juice with position sensor and fits my Vulcan 1/8 NPT fitting. The only reason I'm not giving it 5 stars is because there was teflon tape on it. The Teflon will be destroyed by the diesel fuel components getting into your injection pump. You need a liquid sealant for diesel fuel. I used Permatex. Otherwise a good product

I can't write anything about the function of this fitting as it doesn't fit my '99 diesel Dodge with VP44 automatic although it claims to fit my truck. I have a barrel system with half inch pump to pump tubing, but still the vp44 fitting, at least the one I have, is too big for it. Hope the seller is good with returns.