TUBE A CATERPILLAR: CA4P7246, 4P7246 INSTALLATO SU: 3412B MARINE ENGINE 3JK00001-00145 4P7478: MANIFOLD GP-EXHAUST 3412 MARINE ENGINE 7BL00001-UP 4P7478: MANIFOLD GP-EXHAUST 3412E MARINE ENGINE 9KS00001-UP 4P7478: MANIFOLD GP-EXHAUST 3412C MARINE ENGINE HIGH PERFORMANCE 3JK00146-UP 4P7478: MANIFOLD GP-EXHAUST C30 MARINE ENGINE CLX00001-UP 4P7478: MANIFOLD GP-EXHAUST 3412D MARINE ENGINE REA00001-UP 4P7478: MANIFOLD GP-EXHAUST C32 MARINE ENGINE RXB00001-UP 4P7478: MANIFOLD GP-EXHAUST 3412E INDUSTRIAL ENGINE BDT00001-UP 2163319: MANIFOLD GP-EXHAUST 4P7478: MANIFOLD GP-EXHAUST