There are no markings on the trans. There might be a trans code on your door jam info plate.

See our FAQ page to figure out what you have

http://www.4x4wire.com/toyota/faq/parts/

Or Marlin's Page


http://www.marlincrawler.com/htm/transmission/transmission.htm


88 4R, 350 V8, R150 5 speed Sold <...uot; />
97 4R, stock, daily driver
98 Sienna, kid and dog hauler, wife's ride