Toyota Car Parts - 3S-GTE Engines

Spark plugs are located in the middle of the combustion chambers 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 The turbochargers used in the 3S-GTE engines are Toyota designs. The 1st compression ring and the oil ring is made of steel, the 2nd compression ring is made of cast iron The third generation uses a normal 4-runner intake manifold To adjust the valve clearance, adjust the shims above the valve lifters (shim over bucket system) Depending on where the engine was intended to be sold the exhaust turbine is either ceramic (JDM) or steel (USDM). Up to 260 hp in stock engine. The crankshaft, located within the crankcase, rotates on 5 aluminum alloy bearings and is balanced by 8 weights 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 There are four generations of this engine, which started manufacture in 1986, and continues to the current day. 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. 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 The compression ration is 8 Oil holes are located in the middle of the crankshaft to provide oil to the connecting rods, bearing, pistons and various other components. Piston pins holding the pistons in place are locked by snap rings Its cylinders are numbered 1-2-3-4, cylinder number 1 is beside the timing belt. Due to the design of the intake manifold, cylinder number 3 runs lean under normal operation. Built into the cylinder block are coolant channels, which cools the block which houses the crankshaft The pent-roof combustion chambers are complemented by a cross flow intake and exhaust layout. This prevents oil from being shifted away from the oil pump suction pipe The Dual Over Head Cam (DOHC) 16 valve cylinder head designed by Yamaha is made of aluminum alloy. The first and second generations used the Toyota CT26, although the second-generation turbo was modified for increased reliability. At the bottom of the cylinder block is an oil pan which stores the oil.

Visit Toyrolla's Toyota Car Parts