Detroit Diesel DD15 PAI 681168 Exhaust Manifold Kit A4721420901/A4721401914CROSS REFERENCE: PAI 681168 APPLICATION: Detroit Diesel DD15 DETAILS: Include A4721420901 (1) And A4721401914 (2) OEM Number Description Quantity N A EXHAUST MANIFOLD ASSEMBLY 1 A4721420901 CENTER EGR EXHAUST MANIFOLD 1 A4721401914 EXHAUST MANIFOLD 2 A4721421980 EXHAUST MANIFOLD GASKET 1 A4721421880 EXHAUST MANIFOLD GASKET 1 A0199907001 EXHAUST MANIFOLD CAPSCREW 12 A4721420853 MANIFOLD SPACER 12 A4730960280 TURBO MOUNTING GASKET 1 BRAND: PAI 681168