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Cadillac 4.1 L engine. A new lighter V8 engine was rushed into production for 1982, the HT-4100 (option code LT8).It was a 4100 cc V8, designed for rear-wheel drive and longitudinal front-wheel drive applications sharing the same transmission bellhousing pattern as Buick, Oldsmobile, and Pontiac engine equipped rear wheel drive vehicles.
Vortec is a trademarked name for a line of gasoline engines for General Motors trucks. The name first appeared in an advertisement for the 1985 model year 4.3 L V6 that used "vortex technology" to create a vortex inside the combustion chamber , creating a better air / fuel atomization. [ 1 ]
The 4.2-liter V8 engine (GM RPO code LTA) is an eight-cylinder, dual overhead cam (DOHC) twin turbo engine produced by General Motors specifically for use in Cadillac luxury vehicles. The engine is the result of a new clean-sheet engine design as well as Cadillac's first twin-turbo V8 engine. It first launched with the 2019 Cadillac CT6. [10 ...
The engines were also sold for marine and stationary applications. In a 1938 reorganization, Winton Engine Corporation became the GM Cleveland Diesel Engine Division, and GM's Detroit Diesel Engine Division began production of smaller (50–149 cu in (0.8–2.4 L) per cylinder) diesel engines. Locomotive engines were moved under the GM Electro ...
These engines vary in displacement between 2.8 and 3.4 litres (2,837 and 3,350 cc) and have a cast-iron block and either cast-iron or aluminum heads. Production of these engines began in 1980 and ended in 2005 in the U.S., with production continued in China until 2010. This engine family was the basis for the GM High Value engine family.
This option allowed two stored positions to be recalled at the touch of a button. Also new for 1981 was a digital instrument cluster, shared with the Eldorado. Engine options changed for 1981: the V8 was now equipped with the V8-6-4 variable displacement technology. A carbureted 4.1 L (252 cu in) Buick V6 was added as a credit option. Puncture ...
This engine family was the last Cadillac cast-iron engine, and the last 'big-block'. During this period, an assortment of engines were offered in the interest of fuel economy. These included the Buick 252 V6, diesel Oldsmobile 350 V8, and of Cadillac's own "HT-4100" small block V8, an alloy unit with cast iron cylinder liners which was ...
The Rocket, along with the 1949 Cadillac V8, were the first post-war OHV crossflow cylinder head V8 engines produced by General Motors. Like all other GM divisions, Olds continued building its own V8 engine family for decades, adopting the corporate Chevrolet 350 small-block and Cadillac Northstar engine only in the 1990s.
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related to: 1981 cadillac 6.0 vortec coupe engine specs specifications