[upAfter3]

Is a 2005 3.5 Magnum motor compatible with my 2002 3.7 Ram? My 3.7 ran hot, need to swap.

 

[HemiLonestar]

Is a 2005 3.5 Magnum motor compatible with my 2002 3.7 Ram? My 3.7 ran hot, need to swap.

No. Completely different engine families. You'd need to find another 3.7 from a compatible Ram or Jeep. Make sure you verify the tooth number on the crank tone wheel.

 

[upAfter3]

Thank you