Keeping Your 3406b Spacer Plate in Top Shape
If you're tearing into a Cat engine, checking the 3406b spacer plate is likely at the top of your priority list. It's one of those parts that might seem like just a simple hunk of metal sitting between the block and the cylinder head, but anyone who's spent time under the hood of a classic 3406B knows it's a lot more critical than it looks. These engines are famous for being absolute workhorses—they're the legends of the highway for a reason—but even a legend needs a little TLC when it comes to sealing surfaces. ...