KEW GARDENS — Police are looking for three teens accused of assaulting a rider on the E train Thursday afternoon.

The 19-year-old victim was attacked by the three suspects while aboard an E train at the Union Turnpike subway station about 4:45 p.m., cops said.

The victim was taken to the hospital in serious but stable condition, police said.

Police described the suspects as 15-to-19-year-old boys, 5-foot-5 to 5-foot-8.

Anyone with information can call Crime Stoppers at (800) 577-TIPS (8477). You can also submit a tip by logging onto Crime Stoppers' website at www.nypdcrimestoppers.com or by texting tips to CRIMES (274637), then entering TIP577.