fauthpk

Mack museum is the way to go. I called with my chassis number and they sent everything they had on the truck. Service manuals, original build sheet, operators manuals, etc. Don, the curator, is a great guy. For parts call Kevin All. He rebuilt my little en 291 in my B20. He has every part you would ever need. eBay is a great source as well. Watts Mack, king of salvage.

Good luck with everything. Keep us posted!

Name: Mack B20P (1956)

Date Added: 02 January 2012 - 07:33 PM

Owner: B20Mack

Short Description: Under going a restoration.

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Name: 1956 B20P

Date Added:

Owner: B20Mack

B20Mack

I have a B20 Mack with a en 291 gas engine. Engine was built by mack. Gas flat heads are the following, en 291, 330, 401, then they went to overhead valves. If i remember correctly mack used the same block for their gas and diesel engines. Diesels were called thermodynes.