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Cruise control clutch switch [E3TZ-9F645-B]

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1986F150Six

Cruise control clutch switch [E3TZ-9F645-B]

Administrator

https://www.ebay.com/itm/NOS-1983-Ford-Truck-Cruise-Control-Clutch-Switch/300352210757?epid=1327145155&hash=item45ee630745:g:naIAAOxyn9BRcOe8

Gary Lewis

Re: Cruise control clutch switch [E3TZ-9F645-B]

Administrator

Correct for 1983 - 86:

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

Ford F834

Re: Cruise control clutch switch [E3TZ-9F645-B]

Administrator

In reply to this post by 1986F150Six

Pricey little thing!!! I don’t see these very often in the junkyard, but I try to remember to look. Surprisingly few trucks with manual transmissions were also equipped with cruise control. Folks doing a MT swap need this...

SHORT BED 4-DOOR DIESEL: 1986 F350 4x4 under construction-- 7.3 IDIT ZF5+GVOD

STRAIGHT SIX 4X4: 1981 F150 2wd to 4x4-- 300 I6 close ratio diesel T19, hydroboost brakes, Saginaw steering

BIG F: 1995 F-Superduty under construction— converting to 6.9L IDI diesel ZF5+DNE2

Gary Lewis

Re: Cruise control clutch switch [E3TZ-9F645-B]

Administrator

Yes, it is pricey. And it is needed. Wonderful if you can find them!

Gary, AKA "Gary fellow": Profile

Rembrant

Re: Cruise control clutch switch [E3TZ-9F645-B]

In reply to this post by Ford F834

Ford F834 wrote

Folks doing a MT swap need this...

How about somebody with a 1984 manual trans truck that plans on installing an aftermarket cruise control?.

Great...more stuff I need...lol.

1994 F150 4x2 Flareside. 5.0 w/MAF, 4R70W, stock.
1984 F150 4X2 Flareside. Mild 302 w/ 5spd. Sold.
1980 F150 4X4 Flareside. 300i6 w/ 5spd. Sold in 2021.
1980 F100 4X2 Flareside. 351w/2bbl w/NP435. Sold in 1995

Steve83

Re: Cruise control clutch switch [E3TZ-9F645-B]

Banned User

In reply to this post by Gary Lewis

Gary Lewis wrote

Correct for 1983 - 86...

I thought it was the other way around:

I'm pretty sure I still have both of those (if not a couple of each), so I guess I can retire early!

Gary Lewis

Re: Cruise control clutch switch [E3TZ-9F645-B]

Administrator

Not sure I understand. The advert says: Box Part # = E3TZ-9F645-B. And the catalog says that's for 1983 F-U100/350.

However, the catalog's not 100% correct. (Nor are your pics.) The 460's and diesels came out in '83 with hydraulic clutch linkages. But, the rest of the engines still had mechanical clutches for 1983 and didn't get hydro until 1984. So this switch fits 460's & diesels from 1983 - 86, and the rest of the engines from 1984 - 86.

But, if you have one of each then you are rich!

Gary, AKA "Gary fellow": Profile

Rembrant

Re: Cruise control clutch switch [E3TZ-9F645-B]

Oh...Beauty...

So that second plug on my clutch switch (the unused one) is for cruise?

That's handy if so...