E6TZ-18472-A NOS [heater hose set]

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E6TZ-18472-A NOS [heater hose set]

1986F150Six
Administrator
I've never seen these, before. The hoses seem to be a smaller diameter at the ends which would attach to the heater core?

https://www.ebay.com/itm/NEW-OEM-Ford-E6TZ-18472-A-HVAC-Heater-Water-Hose-1986-F-150-F-250-F-350-4-9L/183178809930?hash=item2aa64ed24a:g:HtYAAOSwYtla0jJ6
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Re: E6TZ-18472-A NOS [heater hose set]

Gary Lewis
Administrator
I'm missing the heater hose part numbers on the site, but here's the entry for that.  Looks like the advert is right.


Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI

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Re: E6TZ-18472-A NOS [heater hose set]

1986F150Six
Administrator
"Reducer type"... that would explain the smaller diameter at the hose ends! I wonder what is the advantage?
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Re: E6TZ-18472-A NOS [heater hose set]

grumpin
Interesting. I'm curious as to why it would be reduced also.
Dane
1986 F250HD SC XLT Lariat 4x4 460 C6-Sold
1992 Bronco XLT 4x4 351W E4OD
1998 GMC Sierra SLE K1500 350 4L60E
Arizona
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Re: E6TZ-18472-A NOS [heater hose set]

Gary Lewis
Administrator
There's a one-year discrepancy with this, but apparently the 1985/86 and on 4.9L engines had a 3/4" heater hose connection but the heater core was still 5/8".

David - Yours isn't that way?






Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI