AMC Eagle Den Forum

The Mighty 258 => The Engine => Topic started by: Sandeagle on December 23, 2015, 03:41:49 PM

Title: Engine block numbers
Post by: Sandeagle on December 23, 2015, 03:41:49 PM
Where are the block numbers?  Have an84 wagon the motor has Ben swapped out. Trying to figure out what I have.
Title: Re: Engine block numbers
Post by: JayRamb on December 23, 2015, 05:07:14 PM
my 85 Eagle car was built in Sept 1984, and the engine is stamped '84 and takes the 1984 skinner/thinner oil filter. My 87 Eagle was built in Sept. 1986, and it is stamped 87 and takes the larger/wider oil filter.. Found this out from a former AMC dealer mechanic.
Title: Re: Engine block numbers
Post by: mo.eagles on December 23, 2015, 05:26:57 PM
On the 6 cyl. the numbers are stamped on the upper part of the block between the #2 and #3 cyls. On the pass.side of the car.
Title: Re: Engine block numbers
Post by: Sandeagle on December 24, 2015, 03:24:32 PM
Thank you.
Title: Re: Engine block numbers
Post by: carnuck on January 06, 2016, 01:13:09 AM
On 4.0L, after '91 the year was cast in the block near where the axle hanger goes on the driver's side.