A Chevrolet V6 engine with block casting number 14099090 is manufactured in the years 1996 to 1998.
Check on the other Chevy block casting numbers from links below:
www.enginepartswarehouse.com
outintheshop.com
www.castingnumbers.info
From the 1920's through the 1960's GM used a casting date system to identify the date when a part was made. A casting number is a raised number which is cast into the block, cylinder head, transmission case, differential housing and many other cast iron parts. Casting dates are a series of raised letter-number combinations. - See more at: www.fillingstation.com.
Visit the official Chevrolet site to see Chevy cars, trucks, crossovers & SUVs as well as photos/videos, find vehicles, compare competitors, build your own Chevy & more.
Follow Chevrolet on Facebook and on Twitter for the latest news and updates.