Cylinder Heads
Diesel cylinder heads are available for a variety of engine applications including engines from the C-Series. In order to ensure the quality of our castings, our cylinder heads are CNC machined using premium materials and cutting-edge manufacturing.
In addition, Cylinder Heads are available as bare Cylinder Heads that can be swapped with re-usable parts from the original cylinder head at a fraction of the cost. Along with the bare cylinder heads, we also offer a complete inventory of new replacement valvetrain parts.
Additional Information
Our Caterpillar aftermarket cylinder heads products include but are not limited to the part numbers below. We sell other engine parts too. Click the links here to view these products.
| Part No. | Engine | Application |
|---|---|---|
| 1N4304 | 3304, 3304B | 120G, 130G, 215, 215B, 215C, 225, 515, 517, 518, 518C, 525, 527, 930, 930R, 936, 936F, 950B, 950B/950E, 963, CB-534, D4E, D4E SR, D4H, D4H XL, D4HTSK III, D5H, D5HTSK II, G936 |
| 1P4303 | 3306 | 1673C, 561C, 627, 814, 966C, 977K, 980B, D5, D6C, D7F |
| 1W1439 | 3406B | 16G, 245, 621E, 621F, 623E, 623F, 627E, 627F, 814B, 824C, 825C, 826C, 980C, D400, RR-250, SS-250 |
| 1105096 | 3406B, 3406C | 16G, 16H NA, 245D, 375, 375 L, 5080, 578, 583R, 587R, 621E, 621F, 623E, 623F, 627F, 814B, 824C, 824G, 825C, 825G, 826C, 826G, 980C, 980F, 980F II, 980G, D350E, D400E, D40D, D8N, D8R |
| 1105097 | 3406 | 627B |
| 1154158 | 3116 | 320 L, 928F, 953B, IT28F |
| 1407373 | 3116, 3126 | 120H, 120H ES, 120H NA, 135H, 135H NA, 30/30, 320B, 322B L, 322B LN, 322C, 325B L, 525B, 533, 535B, 539, 543, 550, 561M, 570, 574, 580, 613C II, 928G, 938F, 938G, 950F, 950F II, 950G, 953C |
| 1430041 | 3408, 3408B, 3408C, 3412 | 589, 631D, 631E, 631G, 633E II, 637E, 637G, 657E, 769C, 769D, 771C, 771D, 834B, 836, 988B, 988F, 988F II, D8L, D9N, D9R, PM-565, PM-565B, PR-450C |
| 1430047 | 3412, 3412C, 3412D, 3412E | 24H, 5110B, 651E, 657E, 773B, 773D, 773E, 775B, 775D, 775E, 844, 990, 990 II, 992C, 992D, C30, C32, D10N, D10R, D9L, PM3412, PR-1000, SCT673, SPS342, SPT342 |
| 1482133 | 3176C, 3196, C-12, C12 | |
| 1753218 | 3116, 3126 | |
| 1799461 | 3176C, C-10, C-12 | CPT372, R1600, R1600G, R1700G, SBF214, SUF557 |
| 1799462 | 3176C, 3196 | 140H, 143H, 14H, 160H, 163H, 16H, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 572R II, 65E, 725, 730, 75E, 814F, 815F, 816F, 85E, 95E, 966G II, 972G II, D7R II, TK1051, W345 |
| 1838171 | 3066 (REAR) | 320B, 320C, 320C FM |
| 1838174 | 3066 (FRONT) | 320B, 320C, 320C FM |
| 1921322 | 3412E | 24H, 5110B, 651E, 657E, 773B, 773D, 773E, 775B, 775D, 775E, 844, 990, 990 II, 992C, C30, C32, D10N, D10R, D9L |
| 2S9004 | D330A, D330B | 951B, 955H, 955K, D4D |
| 2W6947 | 4.236, 3054 | 206 |
| 2237263 | 3406E, 3456 | 24M, 365C, 365C L, 365C L MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 5090B, 583T, 587T, 621G, 623G, 627F, 627G, 631D, 631G, 637G, 651B, 657B, 657E, 657G, 735, 740, 770, 772, 824C, 824G |
| 2327519 | 3054C | 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 318D2 L, 414E, 416D, 416E, 420D, 420E, 422E, 424D, 428D, 428E, 430D, 430E, 432D, 432E, 434E, 442D, 442E, 444E, 914G, AP-650B, AP-800D, C4.4, CB-434D |
| 2425327 | 3508, 3508C, 3512, 3516, 3516C, PM3512, PM3516 | |
| 2425328 | 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, | 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 789, 789C, 789D, 793C, 793D, 797, 797B, 854G, 992G, 994D, 994F, 994H |
| 2454324 | 3406E, 3456 | 385B, 621G, 623G, 627G, 735, 740, 824G, 824G II, 825G II, 826G II, 834G, 836G, 980G, 980G II, 988G, C-15, C-16, C-18, C16, C18, D350E II, D400E II, D8R II |
| 2465432 | 3046 | 315C, 317B LN, 318B, D3G, D4G, D5C III, D5G |
| 2811640 | 3406E | 24M, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B |
| 3117226 | C9 | 12H, 330C FM, 330C L, 330C MH, 627G, 637D, 637G, C-9, D6R II, MTC735, TK711, TK721, TK722, TK732, TK741, TK751, TK752 |
| 3197263 | C3.4 | 236B, 236B3, 242B3, 246C, 252B, 252B3, 256C, 257B3, 259B3, 262C, 262C2, 267B, 268B, 272C, 277C, 277C2, 279C2, 287C, 287C2, 289C2, 297C, 3044C, 906, 906H, 907H, 908, 908H |
| 3323619 | C9 | 140M, 140M 2, 160M, 160M 2, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2 |
| 4N6765 | 1693 | 16, 631C, 768B, 769, 824B, 825B, 826B, 834, 983, D343 |
| 4N7000 | D339 | D7E D7F |
| 4W9560 | 3508, 3512, 3516, | 777B, 785, 789, 994, D11N |
| 5H7169 | D339 | D7, 17A |
| 5N8319 | D379B | |
| 5N8336 | D353, D353C | 594H, D9H |
| 5S1884 | D333B | 1673B, 561B, 977H, 977K, |
| 6I2378 | 3208/3204 | |
| 7L0138 | D379, D379A, D379B, D398, D398A, D398B, D399 | |
| 7N0848 | 3412 | 651E, 657E, 772B, 773B, 992C, D9L |
| 7N0858 | 3408 | 3408, 631D, 633D, 637D, 639D, 657E, 768C, 769C, 834B, 988B, D8L |
| 7N6340 | D353C | D9G, D9H |
| 7S7070 | 3304 | 941, 950, D4D |
| 7W2225 | 3408, 3408B, 3408C, 3408E, 3412 | 589, 631D, 631E, 633D, 633E II, 637D, 637E, 639D, 657E, 768C, 769C, 769D, 771C, 771D, 834B, 836, 988B, 988F, 988F II, D8L, D9N, D9R, PM-565, PM-565B, PR-450, PR-450C |
| 7W2243 | 3412, 3412C, 3412E, | 24H, 651E, 657E, 772B, 773B, 773D, 775B, 775D, 990, 990 II, 992C, 992D, D10N, D10R, D9L, PR-1000, PR-750B |
| 8N1187 | 3306 | 120B, 12G, 140G, 14G, 1673C, 235,528, 561D, 571G, 572G, 627B, 637D, 639D, 814, 815, 816, 966C, 977L, D5B, D6D, D7F, D7G |
| 8N1188 | 3304 | 120G, 130G, 215, 225, 518, 920, 930, 941, 950, 951B, 955L, D4E |
| 8N6000 | D342C | 583K, D8H, D8K |
| 8N6004 | D342 | 583K, D8H, D8K |
| 8N6796 | 3306, 3306B | 12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 235, 235B, 235D, 330, 330 FM L, 330 L, 330B, 330B L, 350, 528, 528B, 530B, 545 |
| 1N4304C | 3304, 3304B, | 120G, 130G, 215, 215B, 215C, 225, 515, 517, 518, 518C, 525, 527, 930, 930R, 936, 936F, 950B, 950B/950E, 963, CB-534, D4E, D4E SR, D4H, D4H XL, D4HTSK III, D5H, D5HTSK II, G936 |
| 1P4303C | 3306 | 1673C, 561C, 627, 814, 966C, 977K, 980B, D5, D6C, D7F |
| 1051708 | 3116 | |
| 1413228 | 3412, 3412C, 3412D | 990, 992D, PM3412, PR-1000, SCT673, SPS342, SPT342 |
| 1482134 | 3176C, 3196, C-12, C12 | |
| 1482144 | 3176C, C-10, C-12 | CPT372, R1600, R1600G, R1700G, SBF214, SUF557 |
| 1482149 | 3176C, 3196 | 140H, 143H, 14H, 160H, 163H, 16H, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 480, 572R II, 65E, 725, 730, 75E, 814F, 815F, 816F, 85D, 85E, 95E, 966G II, 972G II, C-10, C-12 |
| 1605130 | 3116, 3126 | 120H, 120H ES, 120H NA, 135H, 135H NA, 320B, 322B L, 322B LN, 322C, 322C FM, 325B L, 35, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, 570, 574, 580, 613C II, 928G, 938F, 938G, 950F, 950F |
| 1605136 | 3116, 3126 | 30/30, 45, 938F, 960F, 962G |
| 1835296 | 3406E, 3456 | 385B, 5090B, 621G, 623G, 627G, 735, 740, 824G, 824G II, 825G II, 826G II, 834G, 836G, 980G, 980G II, 988G, AD30, AD55, C-15, C-16, C-18, C16, C18, D350E II, D400E II, D8R II, MTC835, R290 |
| 1838171C | 3066 (REAR) | 320B, 320C, 320C FM |
| 1838174C | 3066 (FRONT) | 320B, 320C, 320C FM |
| 2239250 | 3406E, 3456 | 24M, 365C, 365C L, 365C L MH, 385B, 385C, 385C FS, 385C L, 385C L MH, 5090B, 583T, 587T, 621G, 623G, 627F, 627G, 631D, 631G, 637G, 651B, 657B, 657E, 657G, 735, 740, 770, 772, 824C, 824G |
| 2528439 | C9 | 140M, 160M, 2290, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 511, 521, 522, 532, 541, 551, 552, 627G, 637D, 637E, 637G, 814F II, 815F II, 816F II, 973C |
| 2635055 | 3406E | 24M, 365C, 365C L, 365C L MH, 374D L, 374F L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L, 583T, 587T, 621B, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B |
| 2733034 | C-9 | 12H, 330C, 330C FM, 330C L, 330C MH, 627G, 637D, 637G, D6R II, MTC735, TK711, TK721, TK722, TK732, TK741, TK751, TK752 |
| 3172440 | 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C | 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793C, 793D, 797, 797B, 854G, 992G, 994D, 994F, 994H |
| 3356218 | 3508, 3512, 3516, PM3516 | |
| 3442149 | C9 | 140M, 140M 2, 160M, 160M 2, 2390, 2391, 2491, 2590, 330D, 330D FM, 330D L, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552 |
| 4N6765C | 1693 | 16, 1693, 631C, 768B, 769, 824B, 825B, 826B, 834, 983, D343 |
| 4W5311 | 3406, 3406B | 16G, 245, 621B, 623B, 627B, 824C, 825C, 826C, 980C |
| 7C3807 | 3208 | 225D, 227, 229, 231D, 613C, CB-614, CS-551, PR-1000, PS-500 |
| 7L0138C | D379, D379A, D379B, D398, D398A, D398B, D399 | |
| 7N0858C | 3408 | 631D, 633D, 637D, 639D, 657E, 768C, 769C, 834B, 988B, D8L |
| 7N6340C | D353C | D353C, D9G, D9H |
| 7N8874 | 3304, 3304B | 120G, 130G, 215, 215B, 215C, 225, 229, 3304, 3304B, 515, 517, 518, 518C, 525, 527, 930R, 936, 936F, CS-643, D4E, D4E SR, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, E240, FB518, G936 |
| 7W2202 | 3406B | 16G, 245, 621E, 621F, 623E, 623F, 627E, 627F, 814B, 824C, 824G, 825C, 825G, 826C, 826G, 980C, 980G, RR-250, SS-250 |
| 7W2203 | 3406B, 3406C | 16G, 16H NA, 245B, 245D, 375, 375 L, 5080, 578, 583R, 587R, 621E, 621F, 623E, 623F, 627E, 627F, 814B, 980C, 980F, 980F II, 980G, D350E, D400E, D40D, D8N, D8R, D8R II, HT400, PM-465 |
| 7W2224 | 3408, 3408B, 3408C | 589, 631D, 631E, 633D, 637D, 637E, 639D, 657E, 768C, 769C, 771C, 834B, 836, 988B, 988F, D8L, D9N, D9R, PM-565, PR-450, PR-450C |
| 7W2242 | 3412, 3412C | 651E, 657E, 772B, 773B, 775B, 990, 992C, 992D, D10N, D9L, PR-1000, PR-750B |
| 8N1187C | 3306 | 120B, 12G, 140G, 14G, 1673C, 235, 528, 561D, 571G, 572G, 627B, 637D, 639D, 814, 815, 816, 966C, 977L, D5B, D6D, D7F, D7G |
| 8N1188C | 3304 | 120G, 130G, 215, 225, 518, 920, 930, 941, 950, 951B, 955L, D4E |
| 8N6000C | D342, D342C | 583K, D8H, D8K |
| 8N6004C | D342, D342C | 583K, D8H, D8K |
| 8N6796C | 3306, 3306B | 12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 235, 235B, 235D, 330, 330 FM L, 330 L, 330B, 330B L, 350, 528, 528B, 530B |
| KOMATSU | ||
| 6754-11-1211 | SAA6D107E | WA250PZ, WA320PZ |
