Caterpillar N/A, Exhaust Manifolds, (GOOD USED) OEM Caterpillar 3306 Diesel Engine 3-Part Exhaust Manifold For Sale, 6 Outlets, OEM Center Part Casting # 122 4197 00, 122-4197-00, 122419700, OEM End Part Casting # 9L5521 12, 9L5519 12, EXCAVATOR: 330-A 330 L 330-A L 330-A L EL300 330 LN 235 E300 E300B 330-A LN 350-A 350-A L EL300B, SOLD AS A SET, Stock 7230 | Tested & Inspected!