The Pontiac V8 head casting numbers are usually found on the exhaust side of the head. I have seen them located just below the valve cover, over the two center exhaust ports, or over the end exhaust ports. Some heads cast the numbers below the spark plug holes between the 2 center and outer exhaust ports.
where can i find my casting number on cylinder head for 1993 Honda civic
Actual olds heads casting numbers are underneath the valve covers
Under the cylinder head. you have to take the head off to find it.
1.94 intake and 1.50 exhaust
for a 2.4 liter dohc quad 4 the casting number is 24574683-18
This number will tell you what year and what moter the heads will fit.There are books put out for this purpose.
Under the valve cover where the valve springs are.
On the drivers side of the engine in back of the cylinder head there are casting numbers and next to the casting numbers are raised letters either 5.7 or 5.0.
== == == == == == == ==== ==== == Avenger, Neon Sebrign and Talon
Drivers side, right in front of the cylinder head, there is a pad on the block, with a series of numbers, starting with 2 letters, usually.
73l
I don't believe 378999 is a valid casting number for a block or head, however, check the website,www.mortec.com, for SBC casting number information. For Chevy cylinder head specs, try this one: http://www.73-87.com/chevy_ids/sbheads.htm And, another good site for block suffix codes, block casting numbers, and cylinder head specs: http://www.chevy-camaro.com/chevy-camaro-engine-codes.asp Thanks, dave