This is the exhaust manifold for the old type 6D31 engine with a square "center"

(410) - SKID STEER - 410 NA BSN N7M480924

RTV1100CR9

Komatsu PC50BC

Overhaul Gasket Kit for Kubota V1200 Engine B2150 B9200 Tractor Kubota V2003 This is the exhaust manifoldOverhaul Gasket Kit for Kubota V1200 Engine B2150 B9200 Tractor Engine Model: Kubota V1200 Engine Item Content: 1 Set of Overhaul Gasket Kit Part Number: 07916 29325, 0791629325 Application: B, BX SERIES: B1550D, B1550E, B1550HST D, B1550HST E, B1700D, B1700E, B1700HSD, B1700HSE, B1750D, B1750E, B1750HST D, B1750HST E, B21, B2100D, B2100E, B2100HSD, B2100HSE, B2150D, B2150E, B2150HSD, B2150HSE, B2400D, B2400E, B2400HSD, B2400HSE, B2410HSD, B2410HSDB,