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D14/D15 Heads
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AJ View Drop Down
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Joined: 31 Oct 2010
Location: mo
Points: 5244 		Post Options Post Options   Thanks (0) Thanks(0)   Quote AJ Quote  Post ReplyReply Direct Link To This Post Topic: D14/D15 Heads
    Posted: 30 Jan 2017 at 8:19pm
Is there a difference between the head on them like a different casting number or valve size?
Can't fix stupid
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Calvin Schmidt View Drop Down
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Joined: 11 Sep 2009
Location: Ontario Can.
Points: 4555 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Calvin Schmidt Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jan 2017 at 10:03pm
I just put a head from a 138 cu. in. engine (early D-10/12) on a D-14 149 cu.in. engine with no problems.  Don't know about the 149 to 160. 
Nothing is impossible if it is properly financed
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jaybmiller View Drop Down
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Joined: 12 Sep 2009
Location: Greensville,Ont
Points: 24774 		Post Options Post Options   Thanks (0) Thanks(0)   Quote jaybmiller Quote  Post ReplyReply Direct Link To This Post Posted: 31 Jan 2017 at 6:29am
gee Calvin you could have put a D-14 head on that D-14...I got one sitting here ,looking for new home....

Jay
3 D-14s,A-C forklift, B-112
Kubota BX23S lil' TOOT( The Other Orange Tractor)

Never burn your bridges, unless you can walk on water
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Joined: 12 Sep 2009
Location: Rocky Ridge Md
Points: 5162 		Post Options Post Options   Thanks (0) Thanks(0)   Quote PaulB Quote  Post ReplyReply Direct Link To This Post Posted: 31 Jan 2017 at 1:48pm
138 & 149 heads are interchangeable as mentioned. You can put either of those heads on a 160 if you drill out the head bolt holes. 138 &149 have 7/16" bolts and the 160 has 1/2" bolts. Also the 160 head has a spot to mount the temperature sensor up front in the thermostat pot to get a true temperature reading instead of back over top of the rear exhaust valve where the reading will always be about 20-30 degrees hotter.
If it was fun to pull in LOW gear, I could have a John Deere.
Real pullers don't have speed limits.
If you can't make it GO... make it SHINY
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