Valves-cross over to other engines?

JoeBob-IN

Member
I need a valve for a 2390. I have several 1070 and 1370 heads in storage. Does anyone know if either of the 70 series valves are the same as the 2390? Need the exhaust valve. Thanks!
 
I tried but the valve out of the 1070 head didn't even cross to any listed for a 1070. So apparently they haven't got all of the numbers listed and it appears some of the listed numbers are for a set rather than an individual valve. Was hoping someone knew off hand.
 
My Sealed Power book says 1370 and 2390 exhausts will work as long as it is turbo'ed. No listing on the non -turbo valves. For the intakes there are 2 different seat angles, 30 degree and 45 degree. Earlys were 30 degrees. This info is for A504-BD.
Hope this info is correct. No guarantees.
 
A504-BD is a NON-Turbo engine. Turbo engines were BDT with the ending of "T" designating the turbo.
 
Thanks, goofy parts book lists parts for
A504BD as non turbo(line 30) BUT next section (line 31) is for A504BD turbocharged diesel 6 Cyl with 4 5/8 bore. To confuse matters more it lists 2 different overhaul kits. One for A504BD turbo diesel with 1.625 pin diameter and another for A504BDT with 1.800 pin diameter.
The line 30 section for A504BD NA diesel does not even list valves.
 
Thanks, goofy parts book lists parts for
A504BD as non turbo(line 30) BUT next section (line 31) is for A504BD turbocharged diesel 6 Cyl with 4 5/8 bore. To confuse matters more it lists 2 different overhaul kits. One for A504BD turbo diesel with 1.625 pin diameter and another for A504BDT with 1.800 pin diameter.
The line 30 section for A504BD NA diesel does not even list valves.
 
Don't know if this will help or not, but what I find online is this:

1370 Prior to SN8727601
Exhaust - A41573 - Set of 2
Intake - A41574 - Set of 2

1370 SN8727601 and after
Exhaust - A46289 - Set of 2, Replaces A41573
Intkae - A44575 - Set of 2

2390
Exhaust - A41573 - Set of 2
Intake - A66193 - Set of 2, Order A44575

Again, that's what I find online. I am NOT responsible for errors on CASEIH's or CNH's parts information. LOL!
 

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