When did Chevrolet stop making the 348 car?
When did Chevrolet stop making the 348 car?
Chevrolet continued making the 348 to use in trucks, going into 1965. In fact, because the 409 was introduced in early 1961, the 348 was offered to car and truck buyers for more model years than the 409. The 348 ran from 1958 through 1965 and the 409 was produced from 1961 through 1965, or seven years to four.
What’s the difference between Chevy 348 and 409 engine block?
Chevrolet placed an “X” on the front of the block for the passenger 409 engines and the truck 348 engines, so if your engine has X in this location, it’s a 1962-or-newer model. The external physical differences between a 348 and 409 block are virtually nonexistent.
How much does a 348 engine block cost?
Original 409s are highly coveted and a decent block often sells for about $5,000 while the 348s are much more abundant and often go for about $1,500 in rebuildable condition. If you’re restoring an Impala or another Chevy car or truck with a rebuildable block, you already have the foundation for your engine build.
What kind of compression does a 348 engine have?
Both the 348 and 409 were used in truck applications, and these engines had two relief cuts in the bore to reduce compression. As a general rule, those two cuts equal the 7.5:1 compression typically seen in a W engine for trucks. One relief cut indicates a block with 9.5:1 compression for passenger cars.
Why was the Chevy 348 engine called the rat engine?
It was commonly referred to as the “RAT” engine because the size of the block was bigger than the “MOUSE” Chevy 283 as it was also nicknamed. GM’s soul purpose in creating the Chevy 348 was to produce a powerful engine.
Where is the X on a Chevy 348 engine block?
There are four-bolt mains for all crankshaft journals and stout webbing underneath the full- width main caps. Chevrolet placed an “X” on the front of the block for the passenger 409 engines and the truck 348 engines, so if your engine has X in this location, it’s a 1962-or-newer model.
