164-4187: 137mm Gage Diameter Piston Intermediate Ring
Description:RING-PISTON INTERMEDIATE | Engine:3406E, C15 | Application:365C, 365C L, 365C L MH, 374D L, 374F L, 578, 583R, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 637D, 651B, 657E, 657G, 735, 735B, 740, 740B, 770, 770G, 773F, 773G LRC, 775F, 775G LRC