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300 I6 Carburetor spacer

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Galendor

Re: 300 I6 Carburetor spacer

This post was updated on .

Hi guys,

I just found one of these carb spacers online and bought it for $25 plus shipping from a transmission shop in Detroit. So, to clarify the part numbers in case anyone else is searching for one:

Part name on box: Carb Spacer
Part number on the box: D9TZ9A589K
Other part number on the box: Motorcraft CM-3534
Part casting number: D9TE-9A589-HA
Other potential part or casting numbers for these that I have come across in my research are: E4TZ-9A589H, D5TE-9A589-BB, D7TZ-9A589-H, and Motorcraft CM-2416.

Matt
1985 F150 Shortbed
300 I6 Duraspark II
4WD NP435 3.08

Gary Lewis

Re: 300 I6 Carburetor spacer

Administrator

Good find, and good info. The MPC says it fits 80/86 E-F-U150/350 - - w/leaded fuel & a 300/4.9L.

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

ArdWrknTrk

Re: 300 I6 Carburetor spacer

Administrator

In reply to this post by Galendor

This needs to be linked to the other thread.... 💡

Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.

Galendor

Re: 300 I6 Carburetor spacer

This post was updated on .

Another option to elegantly delete the bulky EGR-equiped carb spacer would be to install the (Canada?) version intake manifold that lacks the smog hole, then you could use the Jeep phenolic carb spacer (Crown 53000616) mentioned earlier in this thread. It is 3/4" thick whereas the stock spacer is ~1" thick - maybe close enough to work.
Intake manifold that lacks the smog hole (Canada?) part number: D7TZ-9424-M
Casting #: RFE5TE-9425-F11A(?)

Matt
1985 F150 Shortbed
300 I6 Duraspark II
4WD NP435 3.08

Gary Lewis

Re: 300 I6 Carburetor spacer

Administrator

Apparently that one was used more than just in Canada. And the number on it can also be E5JE 9425-CA. (There are frequently multiple ID or casting numbers that cross to a single part number.)

Gary, AKA "Gary fellow": Profile

1986F150Six

Re: 300 I6 Carburetor spacer

Administrator

In reply to this post by Galendor

Matt, are you a doctor?

David

Galendor

Re: 300 I6 Carburetor spacer

I'm not a medical doctor, I have a PhD so I'm the other kind of Dr.

Matt
1985 F150 Shortbed
300 I6 Duraspark II
4WD NP435 3.08

ArdWrknTrk

Re: 300 I6 Carburetor spacer

Administrator

You're a philosopher!

Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.

Galendor

Re: 300 I6 Carburetor spacer

Yes, Jim, I like that better!

Matt
1985 F150 Shortbed
300 I6 Duraspark II
4WD NP435 3.08

Rembrant

Re: 300 I6 Carburetor spacer

In reply to this post by Galendor

I had one of these spacers on a Canadian 1986 300/I6 engine. Here's some information below if its any different than what has already been posted.

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

Gary Lewis

Re: 300 I6 Carburetor spacer

Administrator

Cory - Your ID # of D9TE 9A589-HA is shown in the MPC as crossing over to PN D9TZ 9A589-K & Motorcraft # CM-3534, the same as Matt's new one.

You can see in the snippet below that it says yours has a 1/4-18 pipe plug where the D7 version has a .59" hole.

Gary, AKA "Gary fellow": Profile

ArdWrknTrk

Re: 300 I6 Carburetor spacer

Administrator

And how big do you think a 1/4 npt thread is????

Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.

Gary Lewis

Re: 300 I6 Carburetor spacer

Administrator

Roughly 1/2". But my assumption is that the hole on the -K model isn't tapped where the -M is. I don't know, but it would seem odd to call out the hole diameter rather than the tapped size if it is tapped.

Gary, AKA "Gary fellow": Profile

1986F150Six

Re: 300 I6 Carburetor spacer

Administrator

This post was updated on .

In reply to this post by Galendor

Galendor wrote

I'm not a medical doctor, I have a PhD so I'm the other kind of Dr.

I asked because I knew you in the past. I am the one who supplied you with the spare wheel carrier for the underside of your truck.

Galendor

Re: 300 I6 Carburetor spacer

Hi David,

Yes, it's me! I still have your spare tire holder on my truck. Nice to interact with you guys again. I was gone for a number of years, just due to life (career, kids) taking up all my time.

-Matt

Matt
1985 F150 Shortbed
300 I6 Duraspark II
4WD NP435 3.08

1986F150Six

Re: 300 I6 Carburetor spacer

Administrator

Galendor wrote

Hi David,

Yes, it's me! I still have your spare tire holder on my truck. Nice to interact with you guys again. I was gone for a number of years, just due to life (career, kids) taking up all my time.

-Matt

Understood!

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