Luoyang Wanheng Machinery Co., Ltd was founded in 1998, it specializes in manufacturing and supplying spare parts for Caterpillar, Komatsu, Cummins and Detroit engine parts. Contact me plz Website: http://www.diesel-cylinderhead.com The major models are CATERPILLAR: 3304/3306 Chamber 8S3970 CATERPILLAR: 3406/3408/3412 Chamber 4N3714 CATERPILLAR: S6K/3066 Front Cylinder Head 1838171 CATERPILLAR: S6K/3066 Back Cylinder Head 1838174 CATERPILLAR: 3208 /3204 Cylinder Head 6I2378 CATERPILLAR: S6K/3066 Cylinder Head Front 5I7520 CATERPILLAR: S6K/3066 Cylinder Head Back 5I7521 CATERPILLAR: 3304PC Cylinder Head 8N1188, CATERPILLAR: 3304 Low Cylinder Head 7S7070, CATERPILLAR: 3304DI Cylinder Head 1N4304, CATERPILLAR: 3306PC Cylinder Head 8N1187, CATERPILLAR: 3306DI Cylinder Head 8N6796, CATERPILLAR: 3406DI Cylinder Head 110-5096 CATERPILLAR: 3406PC Cylinder Head 110-5097 CATERPILLAR: D342 /D8K Cylinder Head 8N6000 CATERPILLAR: D342/D8K Cylinder Head 8N6004 CATERPILLAR: 3408 Cylinder Head 7N0858 CATERPILLAR: 3408 Cylinder Head 7W2225 CATERPILLAR: 3412 Cylinder Head 7W2243 CATERPILLAR: 3412 Cylinder Head 7N0848 CATERPILLAR: C9 Cylinder Head CATERPILLAR: C15 Cylinder Head CATERPILLAR: C18 Cylinder Head CATERPILLAR 3408A Cylinder Head 7N0858 CATERPILLAR 3408B Cylinder Head 7W2225 CATERPILLAR 3412 Cylinder Head 7W2243 CATERPILLAR 3412 Cylinder Head 7N0848 CATERPILLAR 3406E / C15 Cylinder Head 245-4324 CATERPILLAR C-9 Cylinder Head 201-2180 CATERPILLAR C9 Cylinder Head 332-3619 CATERPILLAR: 3304 Cylinder Block 1N3574 / 7N5454 CATERPILLAR: 3306 Cylinder Block 1N3576 / 4P0623 CATERPILLAR: Crankshaft 3116 / 3054 /3204/3066/3304/3306/3406/3408/D8K CUMMINS 4BT3.9 Cylinder head 3966448 CUMMINS A2300 Cylinder Head 4900995 CUMMINS ISF2.8 Cylinder Head 5257187 CUMMINS ISF3.8 Cylinder Head 5258274 CUMMINS ISDE4.5 Cylinder Head 4941495 CUMMINS 6BTA5.9 Cylinder head 3966454 CUMMINS 6CT8.3 Cylinder head 3973493 CUMMINS ISBE/QSB5.9L Cylinder Head 3943627 CUMMINS ISDE/QSB6. 7L Cylinder head 3977225 CUMMINS ISLE/QSB8.9L Cylinder head 4942138 CUMMINS NH220 Cylinder Head BM60971 CUMMINS N14 Cylinder Head 3076209 CUMMINS K19 Cylinder Head 3811985 CUMMINS ISX15 Cylinder head 4962732 CUMMINS KT1150 Cylinder Head 3021692 CUMMINS NT855 Cylinder head 3418678 KOMATSU 4D105 Cylinder Head 6135-12-1101 KOMATSU 6D155 Cylinder head 6128-11-1022 KOMATSU 6D170 Cylinder head 6162-13-1103 KOMATSU 6D110 Cylinder head 6138-12-1100 KOMATSU 6D105 Cylinder Head 6137-11-1012 KOMATSU 6D140 Cylinder Head 6211-12-1110 KOMATSU S6D125-1S Cylinder head 6151-11-1102 KOMATSU SA6D125E-2 Cylinder head 6151-12-1101