valve, fuel injection and emissions equipment Displacement: Bore × stroke: Reference output: at 5000 rpm, at 3600 rpm (gross) at 4800 rpm, at 3800 rpm (net) Applications: Aug 1986–Mar1989 Hilux Surf/4Runner (YN61G) TownAce Wagon/MasterAce Surf (YR21G) Daihatsu Delta Wagon (YB21G) 3Y-P OHV 8 valve (LPG) Displacement: Bore × stroke: Output: at 4,600 rpm, at 3,000 rpm Applications: Sep1987–Aug1989 Crown Sedan (YS130) Aug1988–Dec 1995 Mark II sedan (YX80) 3Y-PU OHV 8 valve (LPG, emissions equipment) Displacement: Bore × stroke: Reference output: at 5,000 rpm, at 3,000 rpm (gross) at 4,600 rpm, 2,000 rpm (net) Applications: Aug 1983–Aug 1987 Crown (YS120) 3Y-PE OHV 8 valve (LPG, fuel injection) Displacement: Bore × stroke: Compression ratio: 10.5:1 Reference output: at 4600 rpm, at 2400 rpm (August 1989 until November 1995) at 4400 rpm, at 2400 rpm (1995 December) Applications: Aug 1989–Nov 1999 Crown (YS130) Dec 1995–Aug 2008 Comfort (YXS10) Dec 1995–Aug 2008 Comfort (YXS11) 4Y OHV eight-valve Displacement: Bore and stroke: This engine was available either carburetted (4Y) or fuel injected (4Y-E, called the GW491Q/LJ491Q and also 4G22B for Chinese manufacture). As fitted to a 1989 Daihatsu Delta truck, the carburetted 4Y produces at 4400 rpm (SAE net) and at 3000 rpm. Applications 1987.09 - 1995.12 Toyota Crown (YS132, overseas specifications) Toyota Van (Town Ace overseas specification, Tarago in Australia) Hiace third generation (overseas specification) 1979-1988 Toyota Stout (YK110) Daihatsu Delta 1993-1995 Daihatsu Rocky F95 Toyota Industries forklifts Toyota 4Runner (Australia) Volkswagen Taro 1985–1997 Toyota Hilux fourth and fifth generation References Y engine Straight-four engines Gasoline engines by model