Toyota Car Parts - 3S-GTE Engines

The cast iron cylinder block holds 4 86mm pistons and has a stroke of 86mm The compression ration is 8 The pent-roof combustion chambers are complemented by a cross flow intake and exhaust layout The cam journals are lubricated by oiler port located in the middle of the camshaft On the first two generations the intake manifold has 8 independent ports and benefits from the inertia build up to improve engine torque at low and medium speeds 5:1 or 8 A panel is used to ensure that there are sufficient oil available in the oil pan, as the oil moves around the reservoir during movement of the vehicle The 1st and 3rd Celica generation intake charge was cooled by a Water to Air intercooler while the 2nd, 3rd MR2, and 4th generation relied on an Air to Air system Spark plugs are located in the middle of the combustion chambers This allows for the replacement of the shims without the need to remove the camshaft Up to 260 hp in stock engine. At the bottom of the cylinder block is an oil pan which stores the oil Various aftermarket solutions exist all of which require replacing the intake headers or manifold The third generation uses a normal 4-runner intake manifold The pistons are made from an aluminum alloy, design to withstand high temperatures 8:1 depending on generation Built into the cylinder block are coolant channels, which cools the block which houses the crankshaft An indentation is incorporated into the pistons to prevent the pistons from 'knocking' into the valves The 3S-GTE is an in-line 4-cylinder 1998cc engine from Toyota, based on the 3S-GE with reduced compression ratio and addition of a turbocharger. The 1st compression ring and the oil ring is made of steel, the 2nd compression ring is made of cast iron The first two generations of 3S-GTE engines are equipped with TVIS. The third-generation engine uses the Toyota CT20b dual-entry turbo, and the fourth uses a proprietary CT20b turbocharger whose exhaust housing is actually cast into the cylinder exhaust manifold, rather than the normal practice of a separate exhaust housing after the cylinder exhaust manifold and it can only be used on the 4th Gen 3sgte head and not backwards compatible like the CT20b of the 3rd Gen 3sgte. To adjust the valve clearance, adjust the shims above the valve lifters (shim over bucket system). Compression ring 1 and 2, prevents gas leakages from the combustion chamber while the oil ring works to clear oil off the cylinder walls, preventing any excessive oil from entering the combustion chamber. It was fitted to the MR2 , Toyota Celica GT-Four, and the Caldina.

Visit Toyrolla's Toyota Car Parts