What kind of engine does a Cadillac 472 have?
What kind of engine does a Cadillac 472 have?
This guide is for the 472/500/425/368 engine family, and includes pictures, casting numbers, and notes to aid in positively identifying exactly which version of this engine family you are looking at. Instructions for troubleshooting and correcting problems with your ignition system, or checking for a suspected problem.
What kind of engine did Cadillac have in 1968?
Cadillac introduced an all-new engine for 1968. Although the modernized 390 series engine was compact and light for its displacement and output, 429 cu in (7.0 L) represented the limit of the original architecture’s expansion, and it had been surpassed by Chrysler ‘s 440 and Lincoln ‘s 462 and 460.
How big is the V-8 engine in a Cadillac?
When Cadillacdebuted its new creation in the 1968 models, the V-8 was produced with a 4.30-inch bore and 4.06-inch stroke to yield 472 cubic inches (7.7 liters), the largest passenger car engine in the industry. With 10.5:1 compression, it produced 375hp and 525-lbs ft of torque when it was introduced.
What kind of engine does a Cadillac 331 have?
The Cadillac 331 engine featured a “dry” (coolant exited through an assembly attached directly to the cylinder heads), open runner (requiring the use of a tappet valve cover) intake manifold, rear-mounted distributor, and shaft-mounted rockers. Crankshaft end play is carried by the rear bearing on the two GM engines.
How to tell if a Cadillac engine is 368 or 472?
One easy way to identify a 425 or 368 vs a 472 or 500 Cadillac engine block is to look at the rear of the block. The 2 smaller engines have a ‘box’ shape cast in near the oil pressure port, which makes identifying them at a glance fairly easy.
What kind of engine does a Cadillac de ville have?
DeVilles and 2-door Eldorados became the Series 6300 and Series 6400 respectively, though they all, including the 4-door Eldorado Brougham (which was moved from the Series 70 to Series 6900 ), shared the same 130 in (3,302 mm) wheelbase. Engine output was an even 325 hp (242 kW) from the 390 cu in (6.4 L) engine.
Cadillac introduced an all-new engine for 1968. Although the modernized 390 series engine was compact and light for its displacement and output, 429 cu in (7.0 L) represented the limit of the original architecture’s expansion, and it had been surpassed by Chrysler ‘s 440 and Lincoln ‘s 462 and 460.
What kind of piston does a Cadillac 472 have?
The ’74 472 sported a unique true flattop piston. This ’74 piston has no swirl chamber, no valve reliefs, not even the 8cc depression of the ’74-’76 500 piston (round dish, approx. 1/8″ deep). Note the ID picture is of the current replacement piston, which has valve reliefs not present on the original.
Piston ID: The ’68-’70 472″ and ’70 500″ engines have the 10:1 (or 10.5:1) pistons. Do not assume your high lift cam will work with those pistons! Those are compression reliefs, not valve reliefs. The Dish is shaped something like a figure 8 or ‘squashed peanut’, and is sometimes described as 2 overlapping round dishes.
What kind of carburetor did the Ford sixes use?
In ’69 most sixes got the larger Carter YF carbs, which were first use in California to lower emissions on the ’67-’68 model years. However, some models came with the Autolite 1101. Ford switch to the more common Carter RBS for the ’70-’73 models, which came on all 250ci engines.
How to tell if a Cadillac engine block is 368 or 472?
Another way to identify a 425 or 368 vs a 472 or 500 Cadillac engine block is by the shape of the timing cover or the opening it covers. The later blocks have a pronounced extra cutout toward the passenger’s side of the opening, and extra material on the timing cover to cover it. Piston ID:
Can You interchange the 472 and 500 Pistons?
You cannot interchange 472 and 500 pistons due to the different compression heights. The 472 and 500 pistons can be visually identified by the size / shape of the piston skirt. The 500 has a shorter, narrower tip on the skirt than the 472. Crank ID:
