This transmission drain plug with gasket kit is built for OE-style service of Toyota and Lexus automatic transmissions. It combines replacement drain plugs and crush gaskets in one convenient package so you can reseal the pan drain every time you perform an ATF drain-and-fill. The kit includes: 4 pcs transmission drain plugs – blue zinc coated, thread M10-1.5, 14 mm hex, 8.5 mm length under head. 10 pcs crush gaskets – steel, nominal M12 x M17, inner diameter 11.7 mm, outer diameter 16.5 mm, thickness 2.25 mm, designed to crush slightly when tightened to create a reliable seal. Directly compatible with these Toyota part numbers: Drain plug: 90341-10011 / 9034110011 Gasket: 35178-30010 / 3517830010 Commonly used as trans pan drain plug, transmission drain plug, plug straight screw, trans pan gasket, trans pan seal, drain plug gasket, automatic transmission drain plug gasket, drain plug O-ring, gasket transmission on many Toyota and Lexus models. Toyota applications include (select years): 4Runner (1984-2023), Celica (1990-1998, 1978-1985), Corolla (1975-2008), Corona (1974-1982), Cressida (1978-1992), FJ Cruiser (2007-2014), Land Cruiser (1995-2016), MR2 (1986-1995), Matrix (2003-2008), Paseo (1992-1999), Pickup (1980-1995), Previa (1991-1997), RAV4 (1996-2000), Sequoia (2001-2022), Supra (1986-1998), T100 (1993-1998), Tacoma (1995-2023), Tercel (1995-1999), Tundra (2000-2022), Van (1984-1989). Lexus applications include (select years): GS F / GS Turbo / GS200t / GS300 / GS350 / GS400 / GS430 / GS450h / GS460, GX460 / GX470, IS F / IS Turbo / IS200t / IS250 / IS300 / IS350 / IS500, LC500 / LC500h, LS400 / LS430 / LS460 / LS500 / LS500h / LS600hL, LX450 / LX470 / LX570, RC F / RC Turbo / RC200t / RC300 / RC350, SC300 / SC400 / SC430 (various model years as listed in fitment data). Whether you are replacing a damaged drain plug, stopping a slow ATF leak, or doing preventative maintenance, this kit gives you enough plugs and gaskets for multiple services, with OE-style fit and function.