Parts

Good, used block from a Mack E7-300 engine. The block has been visually inspected and is in good working condition. The block has minor rust on the exterior. The bolt holes are clean and clear from obstruction. The fittings are in good working condition. The casting number is 239GB5551M. The engine serial number is unavailable. Please see the photos attached. If you have any further questions, please feel free to call or email us. We ship anywhere! Thank you!

Visually Inspected, used block from a Mack E7 engine. Application, miles, or hours are all unknown. The casting number is 239GB5536M. The front most cam bearing has come loose, but the block appears to be in good condition otherwise. There appears some small internal cracks as well, but these may be normal for this block's design. Honing marks are visible in all cylinders, up to about the top 1 1/4". See all photos and look for yourself. Call or message us if you have any questions. We can ship Anywhere. Thank you.

Good used, visually inspected Block from a Mack E7 engine. Application, year, miles and/or hours are all unknown. Block has been inspected and all bearing surfaces look good. There are honing marks visible in all cylinders, indicating life remaining in this block. Casting number is 239GB5551M. See photos and feel free to call or message us with any questions. We can ship Anywhere! Thank you.

This Mack E7 block is used and in good condition. Casting number 238GB5536M Please see pictures. If you have any questions feel free to give us a call or send us a message.