Jump to content

Search the Community

Showing results for tags 'head'.

More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


  • The Lobby
    • Introduction Forum
    • Truck Stories
  • General Discussions
    • Antique and Classic Mack Trucks General Discussion
    • Modern Mack Truck General Discussion
    • Mack Truck Q & A
  • Specific Topic Forums for Antique & Modern Trucks
    • Engine and Transmission
    • Driveline and Suspension
    • Air Systems and Brakes
    • Electrical, Electronics and Lighting
    • Exterior, Cab, Accessories and Detailing
    • Fire Apparatus
  • Odds and Ends
    • Odds and Ends
    • Trucking News
    • Other Truck Makes
    • Tractors and Equipment
  • Market Place
    • For Sale
    • Wanted to Buy
    • Feedback Forum
    • Transportation Board
    • Watt's Truck Center
    • Product Announcements & Group Buys
  • Shows and Events
    • Truck Shows and Events
  • Site Related
    • Site Related Topics
    • BMT Wiki Support Topics
    • Test Forum
  • Test Club's Post


There are no results to display.

There are no results to display.


  • Antique & Classic Mack Truck Articles
    • Antique & Classic Mack Info
    • Antique Tutorials and How-To Articles
    • Antique Parts and Service Suppliers
  • Modern Mack Truck Articles
    • Modern Mack Truck Info
    • Modern Tutorial and How-To Articles
    • Modern Parts and Service Suppliers
  • Bulldog Magazine


  • Antique Mack Trucks 1900-1949
  • Classic Mack Trucks 1950-1989
  • Modern Mack Trucks 1990-Present
  • Other Makes

Find results in...

Find results that contain...

Date Created

  • Start


Last Updated

  • Start


Filter by number of...


  • Start





Website URL







Spam Protection




Other Trucks

Found 2 results

  1. Just had recent engine work done to em6 engine. i just had the heads rebuilt from mack and since rebuild oil is leaking from the exhaust studs wtf. anyone know why or how before we rip it apart again?
  2. Yesterday I was coming back from a ride in my B61, and sounded like the exhaust started leaking, and I picked up a miss, was not running to hard about 2k and 50 mph, did not loose oil pressure, no leaks drove about a mile back to the house and pulled into the shop grabbed the head bolt studs and all seemed tight. I scratched my head for a minute and then started it back up, poking around the engine it sounded like the noise was coming from the front valve cover, reached down on the pump and shut the motor off went in side. This afternoon pulled the valve covers off and found a broken exhaust spring on the front cylinder, Keeping my fingers crossed that it did not drop far enough to hit the piston as the valve still moves up and down easily. Is there a place to source the head gaskets, valve springs exhaust and intake gaskets and head bolts as if I take the top apart I should change them or do I now have a boat anchor?
  • Create New...