Print Page - 18N368587 (18N36?587)

Title: 18N368587 (18N36?587) - L78 engine
Post by: 1971z28 on February 28, 2010, 09:46:22 PM

396ci/375hp motor with matching heads and aluminum intake.

T1207MQ 18N36 8 587
(fourth digit "8" between 6 and 5 is very faint, could be a 3, or 6?)

Casting numbers/dates:
Heads
GM3T 3919840 Hi Perf K 3 o 7
GM4T 3919840 Hi Perf A11 o 8
4 bolt Block
Truck Pass A Hi Perf 3916323 L4 o 7
Intake 3933163

Title: Re: 18N368587 (18N36?587) - L78 engine
Post by: KurtS on March 08, 2010, 12:57:50 AM

Thanks for posting.
After seeing the pad picture, I think the faint digit is either a 3 or a 5. So 8N363587 or 8N365587.

Nothing in the database on any of those VIN variations. :(

CRG Discussion Forum

Orphans - documentation or VIN-stamped drivetrains - in search of the original cars => 1968 - Orphans => Topic started by: 1971z28 on February 28, 2010, 09:46:22 PM