51994465 REPLACEMENT HYD MOTOR ECM590 ROCK DRILL Fits INGERSOLL RAND model-Tank S 040" oversize specification is intended

040" oversize specification is intended for use in engines where the cylinder bore has been re-bored to

i1050 ZTT50 i1050 2007 & Before

It pairs with the 7919BH blade bolt and 252BH nut to secure the cutting blade to the blade carrier shaft

forming the nose/grille surround area

300B (up to SN 154766 w/ 3

51994465 REPLACEMENT HYD MOTOR ECM590 ROCK DRILL Fits INGERSOLL RAND model-Tank S 040" oversize specification is intendedOne New Aftermarket Replacement Hydraulic Motor Assembly for Ingersoll Rand (Ingersoll Rand) Rock Drill This aftermarket replacement hydraulic motor assembly is a direct replacement for OEM part number 51994465, designed for use in Ingersoll Rand CRAWLAIR hydraulic track rock drill equipment. The hydraulic motor assembly is a core drivetrain component within the hydraulic system of these self contained crawler drills, powering functions essential to