our company as a manufacture of Cummins engine Manifold  Exhaust  in chongqing/china, now we can produce two kinds of Cummins diesel engine  Exhaust Manifold,NT 855 Wet Manifold(P/N.3008590) K19 Wet Manifold Exhaust(P/N3036088). meanwhile,there are NT855,NTC290,K19,K38,6B & 6C series cummins engine parts available. Contact Information : GuoSai  TEL 86-23-67852357  013101213291  Fax:  86-23-67860247 Skype: frankguo222