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1973 - 1979 F-100 & Larger F-Series Trucks
High Output Heater Option

1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck

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High Output Heater Option

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Old

Dec 20, 2011 | 09:47 PM

#1

Drac

Thread Starter

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Save the old ones

Joined: Dec 2002

Posts: 666

Likes: 4

From: Boyne Mich

Club FTE Silver Member

High Output Heater Option

Is the core the only difference?

Can I put a High Output heater core in my 79 no AC heater box?

Or is the heater box different too?

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Old

Dec 20, 2011 | 10:09 PM

#2

stuck in the 70s

Junior User

Joined: Nov 2011

Posts: 87

Likes: 0

Quote:

Originally Posted by Drac

Is the core the only difference?

Can I put a High Output heater core in my 79 no AC heater box?

Or is the heater box different too?

i cant imagine needing a better heater in the cab of one of these trucks.

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Old

Dec 20, 2011 | 10:13 PM

#3

montana_highboy

Post Fiend

Joined: Apr 2008

Posts: 8,261

Likes: 15

From: Big Sky Country

Quote:

Originally Posted by Drac

Can I put a High Output heater core in my 79 no AC heater box?

It won't fit, the hi-output core is 6x8" the standard core is 6x6".

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Old

Dec 20, 2011 | 10:15 PM

#4

wyckedcombo17

Posting Guru

Joined: Sep 2009

Posts: 1,159

Likes: 1

From: Suburbs of Chicago

I've got the high output heater, the cores are different P/N if I remember right. There's pictures of the box in this thread:

https://www.ford-trucks.com/forums/1...r-problem.html

EDIT: gahhh MTHB beat me like a redheaded step child

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Tags

1979, 76, 78, core, dentside, difference, f100, f150, ford, heater, high, ho, output, standard, whats

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