Upper Radiator hose

[bobm488]

Anybody know what the part number is for the upper radiator hose that runs from the engine to the FFR supplied hose that attaches to the radiator?

[65 Cobra Dude]

Somebody else may speak up with part number but any parts store should have one for a 2015 Mustang GT 5.0L. If you're so inclined, you could look at Bob Boig's cool tubes. He makes custom tubes that don't use the corrugated tubing. They look and work real nice.

Thx,

Henry

[Ducky2009]

Assuming you have an MK4 and a Coyote. Ford P/N - CL3Z8260A, and you'll have to trip the length

[bobm488]

Assuming you have an MK4 and a Coyote. Ford P/N - CL3Z8260A, and you'll have to trip the length

Yes I have a MK 4 with coyote.
Do you possibly have a picture of it installed. I’m having a hard time visualizing how that hose ties into the FFR supplied Filler Neck w/Cap hose. Does the hose your suggesting run directly from the motor to the radiator without using the FFR hose.
Thanks for the help

[Ducky2009]

You don't need the FFR supplied filler neck. The hose goes directly to the radiator.

Other things you'll need.
1) You need an expansion tank. Moroso 63806 https://www.lethalperformance.com/moroso-2015-2019-mustang-coolant-expansion-tank.html
2) You also need an overflow hose (from overflow tank to top DS of radiator) P/N - FR3Z8075C https://www.jimvreelandfordparts.com/oem-parts/ford-overflow-hose-fr3z8075c
3) Gardner-Westcott J9033 hose barb to pipe fitting from Summit.- (To DS side of Radiator) https://www.summitracing.com/search/part-type/universal-fittings?SortBy=BestKeywordMatch&SortOrder=Ascending&keyword=Gardner-Westcott%20J9033%20hose%20barb%20to%20pipe%20fitti ng%20from%20Summit.
4) Reservoir Hose FR3Z-8276-B, (from the overflow tank top/rear to the water neck near the throttle body) --- OR 5/16" x 3/8" barb adaptor and some 5/16" and 3/8" hose. https://www.amazon.com/Beduan-Reducing-Fitting-Reducer-Splicer/dp/B07PNN5CVQ/ref=sr_1_2_sspa?gclid=Cj0KCQiA89zvBRDoARIsAOIePbBb fn76gh8Kbfv-6oU2IBRcx83KgBaqrG23IGPcRyQRnav9gEvDqYMaAslNEALw_w cB&hvadid=404810115981&hvdev=c&hvlocphy=9010806&hvnetw=g&hvpos=1t1&hvqmt=b&hvrand=4744397820735703861&hvtargid=kwd-849917359337&hydadcr=19796_9580998&keywords=3%2F8+to+5%2F16+barb+reducer&qid=1576548136&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyNDU1SjdSWFZSUlBNJ mVuY3J5cHRlZElkPUExMDIwNDI1MUhISlJVMkdGVElWNiZlbmN yeXB0ZWRBZElkPUEwODE4MjEzMTY0RkdYVk1WNVlWNSZ3aWRnZ XROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05 vdExvZ0NsaWNrPXRydWU=
5) DG9Z-8100-A - Stock Mustang reservoir cap
6) length 3/4" heater hose - (Bottom of overflow tank to engine)


Pic #1 Tank
Pic #2 Front hose to overflow - top of radiator
Pic #3 Front hose - Connected to top DS of radiator
Pic #4 Bottom hose, From bottom of tank to engine
Pic #5 Rear Hose, From rear of thank to engine. NOTE: See brass 5/16" to 3/8" adapter, in-line.