Genuine Ford 4.6, 5.4 PI Manifold Water Pump Nipple Tube Upgrade Mustang + More

**Genuine OEM FORD 4.6L 5.4L & 6.8L SOHC, DOHC Water Pump Nipple - includes new O-rings installed!** _**A few in stock  & MORE ON THE WAY**_ _**Brand new factory Ford part in sealed factory package. This is the part that fits behind the water pump housing and extends into the valley area under the intake manifold. Take a look at some pictures showing where it goes. You remove the water pump, drive out the old part and install this new nipple. We also carry replacement water pump o-ring seal if you are planning on using your existing water pump.**_ **To** **reiterate: This is a no return listing. It is preconfigured with the** **items shown and listed. The parts are new. If you don't need or want all** **the parts let me know before your purchase. I can make any necessary** **adjustments to both the parts list and price for you to hopefully save** **you some cash. Thanks for your consideration and understanding.** See the list below for the many fitments this part will cover. If you are unsure of your applications contact me for assistance. We carry an aftermarket option in another listing if you want to save a few dollars Update. A few of the OEM Ford version in stock. Ford has gone up on the pricing on this item. I have another aftermarket version that will be available soon that will save you some cash. If interested you can message me. I will post the item listing soon. Thanks **SALE - A few in stock & more on the way. Contact me for an update.** **Ford has gone up on the price on this part recently. We are working on making available in the near future a lower cost option. Contact me for details** Currently only (?) in stock! Contact me, we can expedite the next shipment as well \+ more on the way with a slight delay. Contact me for details. If you make a  purchase we will get it out as quickly as possible. _This is an original_ _factory Ford part, new in the sealed package! See the complete list of_ _vehicles this part fits below. Fitments include Mustang, Crown Vic, F_ _Series, E Series, Expedition, Excursion, Explorer and many more. **Be aware:** you also have to remove the water pump to install this part.___If you__ __are unsure just contact me for fitment confirmation prior to your__ __purchase._Happy to assist._ _**Do you also need a new lower tube?**_ _**We also carry this part bundled together with the new style (PI) lower heater return tube (2pc kit) in another listing if you want both items.**_ **Note on availability please read:** We generally have have a few in stock but they do sellout frequently. Currently ( **2**) in stock and waiting on a new shipment in just a few days (5-7 days). Should not be much of a delay. I list 10 days as a delay but it will normally ship out within just a few days. If this is going to pose a problem, please contact me to check and confirm & get an ETA before you make your purchase. Thanks for your understanding and consideration. I don't want any surprises for either of us. I have uploaded multiple stock photos to show various views, etc. **Read all details below. This part has many applications. Some applications may require the installing of a new lower water pump return tube as well. If you have the old type lower tube and it is leaking the best option is the new style tube along with the use of this new heavy-duty water pump nipple. Also there is another list of compatible vehicles below showing listed fitments that go back to the 1997 model year. Please contact me with any questions prior to your purchase.** **Details:** This is the new style, redesigned water pump nipple for use with new style coolant tube which is necessary for the PI intake manifold install on early (96-98 non-PI engines). This part also fits the 1999 and up Mustang and other 4.6L Ford engines that use this new style redesigned part. It also must be used along with the new style lower tube that connects from the water pump to the heater connection at the firewall. The other parts are available separately and also in some more complete kits if you need some of these other items. As you can see in the picture of the nipple, it also comes with a set of the high temperature o-rings installed. It is actually cheaper to purchase the entire nipple than just the o-rings from Ford! Additional installation parts are available and also in complete kits. Contact me for help if you are unsure of your needs. Sorry for the price increase. Ford recently went up again on a bunch of items. Now includes lower priced & insured shipping. Other shipping options are available as well. Just look under the shipping details tab. **Note on availability please read:**We generally have have a few in stock but they do sellout frequently. Currently (3) in stock and waiting on Ford on some more of these tubes. I list 10 days as a delay but it will normally ship out within just a few days. If this is going to pose a problem, please contact me to check and confirm & get an ETA before you make your purchase. Thanks for your understanding and consideration. I don't want any surprises for either of us. **Dimensions:** **Overall length - end-to-end: 1.95" (with plastic cap in place)** **Diameter at the area that gets pressed into the block behind water pump: 0.749"** **Details on the PI intake upgrade on the 1996-1998 non-PI intake 4.6L Ford Engines:** Are you looking for the least expensive 15-20HP increase for your 1996, 1997 & 1998 4.6L Ford? Installing  a PI intake manifold on your 96-98 Mustang 2V SOHC Mustang GT has been shown to increase power by 15-20 HP! This water pump nipple is one of the parts that needs to be changed during your PI upgrade. Read below for additional items needed. I carry most of the accompanying parts individually and in kit form to assist in the installation and conversion including the intake manifold. This listing is for the water pump nipple that is located behind the water pump housing. This is the new style nipple. It is much heavier than the sheet metal tube in the non-PI setup. It also comes with new o-rings installed. The water pump tube or heater tube that runs under the manifold attaches to this new style nipple. This is needed to install the PI intake manifold into an engine that originally came with the non-PI cylinder heads. The non PI WP nipple and tube is different and is located in the way of the new PI intake. You must use these new items to properly install your new PI intake. Other items are available in a kit or separately in some of my other listings which include the following items: - Alternator mounting bracket - PI intake gaskets set - Thermostat o-ring gasket - Water pump heater coolant tube assembly. - This listing only includes the water pump nipple. _**This listing is only for the water pump nipple!**_ If you want all the parts I have a listing for all the part including manifold gaskets. I also have the FRPP lower intake PI manifold if you need this as well.   to install the newer PI intake on your 96-98 Mustang or other Ford 4.6L powered vehicles. This upgraded manifold has been shown to increase power to your existing engine without the need to swap the PI heads. This installation has been dyno proven to provide 15-20 additional HP! Included in this kit are the necessary parts needed to perform the install. I can also send you a link to some websites that detail the install. **NOTE: The parts included in this listing are the following items:** - **Water pump nipple** F75Z8555-AA - **See picture above** - **Please note that all of the above items are available separately as well** **Note on shipping:** Flat rate shipping to lower 48 US States. **Additional information regarding the PI intake swap on a non-PI engine:** **The 1999-2004 Mustang GT Performance Improved (PI) Intake Manifold is also available in another of my listings. These are the same parts that the Ford Dealer charges $494 or more for! A money saving option to replace or upgrade your stock intake with a new re-designed PI intake. This intake has the new style aluminum crossover tube. If your engine has the original design plastic crossover tube it is just a matter of time before you start to have trouble with it. Ford changed to this new updated design but used the all plastic non PI intakes from the early 90's. We also carry the non-PI replacement intake manifolds in another listing. If you want a non PI intake with an aluminum crossover tube just contact me.** **This intake can also be used on the 1996-1998 4.6L engines if you upgrade to the 99 and newer PI heads. There are also many articles on the web that documents using the new PI intake with the older non-PI heads for a 15-20 HP boost!** **Please allow some extra time (4-9 days) for delivery on these items. They are available to our local sales and sometimes may sell out but we get new deliveries in weekly. I will do my best to get your order shipped out as quickly as possible. If this is a problem you may want to contact me before you order. Thanks for your understanding.** **We also carry just the manifold in another listing. It is the OEM Ford Part! Info on this part is below:** **## This part fits the listed vehicles and their options:** **>** **MakeModelYearTrimEngineImportant vehicle option detailsFordCrown Victoria1998-2011Base, LX8 Cyl 4.6LA (Crown Victoria)FordE1501997-2013** **10 Cyl 6.8L, 8 Cyl 4.6L, 8 Cyl 5.4LFord 150 Series, EconolineFordE2501997-2013** **10 Cyl 6.8L, 8 Cyl 4.6L, 8 Cyl 5.4LFord 250 Series, EconolineFordE350/E350 Super Duty1997-2013** **10 Cyl 6.8L, 8 Cyl 4.6L, 8 Cyl 5.4LFord 350 Series, EconolineFordE450/E450 Super Duty2002-2013** **10 Cyl 6.8L, 8 Cyl 4.6L, 8 Cyl 5.4LEconoline, E450 (E-Series)FordE5502005-2013** **10 Cyl 6.8L, 8 Cyl 4.6L, 8 Cyl 5.4LEconolineFordEconoline Super Duty(1996-2001)1997-2001** **10 Cyl 6.8LSuper Duty Series, EconolineFordExcursion2000-2005** **10 Cyl 6.8L, 8 Cyl 5.4LEXCURSIONFordExpedition1997-2013** **8 Cyl 4.6L, 8 Cyl 5.4LExpedition (UN93)FordExplorer2002-2010** **8 Cyl 4.6LExplorer (4DR)/Mountaineer (2002/)FordExplorer Sport Trac2007-2010** **8 Cyl 4.6LExplorer Sport TracFordF1501997-2010** **8 Cyl 4.6L, 8 Cyl 5.4LFord 150 Series, F-SeriesFordF2501997-1999** **8 Cyl 4.6L, 8 Cyl 5.4LFord 250 Series, F-SeriesFordF250 Super Duty1999-2013** **10 Cyl 6.8L, 8 Cyl 5.4LFord 250 Series, F250/350/450/550 Super DutyFordF350 Super Duty1999-2013** **10 Cyl 6.8L, 8 Cyl 5.4LFord 350 Series, F250/350/450/550 Super DutyFordF450 Super Duty1999-2013** **10 Cyl 6.8L, 8 Cyl 5.4LFord 450 Series, F250/350/450/550 Super DutyFordF53 Stripped Chassis2011-2013, 2004-2009** **10 Cyl 6.8LF53 Stripped ChassisFordF550 Super Duty1999-2013** **10 Cyl 6.8L, 8 Cyl 5.4LFord 550 Series, F250/350/450/550 Super DutyFordGT2005-2006** **8 Cyl 5.4LGTFordMustang1998-2010Cobra, GT4.6L, 8 Cyl 4.6L, 8 Cyl 5.8LF (Mustang)LincolnAviator2003-2005** **8 Cyl 4.6LAviatorLincolnBlackwood2002-2003** **8 Cyl 5.4LBlackwood LincolnContinental1998-2002** **8 Cyl 4.6LDC (Lincoln Continental)LincolnMark1998** **8 Cyl 4.6LK (Mark)LincolnMark LT2004-2010** **8 Cyl 4.6L, 8 Cyl 5.4LF150/Mark LTLincolnNavigator1998-2013** **8 Cyl 5.4LNavigator (1998/2002)LincolnTown Car1998-2011Base, Executiv, Signature, Ultimt8 Cyl 4.6LDT (Lincoln Town Car)MercuryGrand Marquis1998-2011GS, LS8 Cyl 4.6LMA (Mercury)MercuryMountaineer2002-2010** **8 Cyl 4.6LExplorer (4DR)/Mountaineer (2002/)** **## _Genuine Ford Parts, the Better choice_** ****Additional fitment details: Be aware that this nipple is only for 4.6L, 5.4L & 6.8L engines**** **FORDCLUB WAGON1997-1998FORDCROWN VICTORIA1998-2011FORDE-1501997-2014FORDE-2501997-2014FORDE-3501997-2017FORDE-4501999-2017FORDE-5502002-2003FORDECONOLINE1999-2014FORDECONOLINE SUPER DUTY1997-1999FORDEXCURSION2000-2005FORDEXPEDITION1998-2014FORDEXPLORER2002-2010FORDEXPLORER SPORT TRAC2007-2010FORDF-1501998-2010FORDF-150 HERITAGE2004FORDF-2501998-1999FORDF-250 SUPER DUTY1999-2010FORDF-3502007-2009FORDF-350 SUPER DUTY1999-2010FORDF-4501998FORDF-450 SUPER DUTY1999-2017FORDF-550 SUPER DUTY1999-2017FORDF532004-2017FORDGRAND MARQUIS1998-2004FORDGT2005-2006FORDLOBO2001-2010FORDMUSTANG1998-2012LINCOLNAVIATOR2003-2005LINCOLNBLACKWOOD2002-2003LINCOLNCONTINENTAL1998-2002LINCOLNMARK LT2006-2010LINCOLNMARK VIII1998LINCOLNNAVIGATOR1998-2014LINCOLNTOWN CAR1998-2011MERCURYGRAND MARQUIS1998-2011MERCURYMARAUDER2003-2004MERCURYMOUNTAINEER2002-2010**

• Mounting Style: Press Fit
• Non-Domestic Product: No
• Housing Material: Steel
• Custom Bundle: No
• Fitment Type: Direct Replacement
• Items Included: Water Pump Nipple w/orings
• Manufacturer Part Number: F75Z8555AA
• Drive Type: Factory
• Modified Item: No
• Brand: Ford
• Type: Adapter Tube/Nipple
• Interchange Part Number: 8555AA
• OE/OEM Part Number: 75Z8555aa
• Features: Includes (2) o-rings installed
• Surface Finish: OEM
• Country/Region of Manufacture: United States
• Performance Part: Yes