Cylinder Block 3811921 for K19 Diesel Engine Cummins
| Product Name | Cylinder Block |
| Part Number | 3811921 3088303 3088310 |
| Material | Iron |
| Origin | China |
| Engine Type | K19 Diesel Engine |
| Production Capacity | 2-3000 Pieces Per Month |
| Packing | Original Packing/Neutral packaging/Customer packaging |
| Application | Engineering Machinery, Heavy Truck,diesel engine |
| After-Service | Strict test before shipment/fast delivery |
Honesty provide Cylinder Block Applicable Cummins Engine
Honesty comany specialized in complete engines and spare parts . Mainly sell Cummins engines and Cummins original parts, Dongfeng Cummins (DCEC), Xi’an Cummins (XCEC), Chongqing Cummins (CCEC) engines, Foton Cummins, mechanical engines 4BT3.9, 6BT5.9, 6CT8.3, L8.9, L10, M11, N14, NT855, K19, K38, K50, F3.8, F2.8 series, Cummins electronic control engine ISF, ISBe, ISDe, ISCe, ISLe, ISM11, ISX15 series and engineering machinery engine QSB 3.3 QSB5.9 , QSB6.7, QSC8.3, QSL9, QSM11, QSX15, QSK19 QSK38 QSK50 QSK23 QSK60 QSK45 series engines and all spare parts, almost all Cummins products, we can provide. Caterpillar Engines C27, C7, C9, C13, C15, C4.4, 3516, 3508, C32, C18, C0.5, 3616, 3516, C11, 3508…
Cylinder casting is the core process of engine manufacturing
It has the characteristics of high precision, complex structure and strict performance. It integrates material science and intelligent technology to ensure strength and durability.
1.Intelligent machining center/CNC machine tool: multi-axis linkage and adaptive control realize micron-level milling and drilling, and digital programming supports rapid changeover;
2.Cylinder honing/leakage detection machine: nano-grinding forms oil storage mesh (Ra0.1μm), and gas and hydraulic pressure detection ensures zero leakage;


Combining material science and intelligent technology to ensure cylinder strength and stability
3.CNC cleaning and testing: high-pressure-ultrasonic cleaning combined with three-coordinate laser detection (error ≤5μm), spectral analysis of material composition for precise quality control.
Through the closed-loop system of intelligent processing-honing leak detection-detection, the processing efficiency is increased by 40%+, and the scrap rate is ≤0.5%, meeting the mass production and customization needs of overseas engine customers.
- Cylinder Block 3811921 3088303 3088310 for K19 Engine Cummins , with list of cylinder blocks for Cummins engines, as below:
| Engine | Description | Part # | Part # | Part # | Part # | Part # |
| 4BT | cylinder block | 3802269 | 4089546 | 3933223 | 3932012 | 3928802 |
| 4BT | cylinder block | 3934566 | 3933240 | 3928794 | 3916251 | 3938366 |
| 4BT | cylinder block | 3917611 | 3932011 | 3938364 | 3903920 | 3916254 |
| 4BT | cylinder block | 3903796 | 3928797 | 5405080 | 5449532 | 3929045 |
| 4BT | cylinder block | 3934565 | 3802003 | 3905378 | 3926143 | |
| 6BT | cylinder block | 3905806 | 3935936 | 3935943 | 4089119 | |
| 6BT | cylinder block | 3935937 | 3935936 | 3972843 | 4990714 | 3802674 |
| 6BT | cylinder block | 3931822 | 3802997 | 3934568 | 3800985 | 3928788 |
| 6BT | cylinder block | 3916255 | 3929048 | 3928798 | 3942162 | 3935934 |
| 6BT | cylinder block | 3935942 | 3928788 | 3942161 | 3935933 | 3935941 |
| 6CT | cylinder block | 3934900 | 3971411 | 3971410 | 3968611 | 3921669 |
| 6CT | cylinder block | 3921847 | 3923291 | 3939313 | 4947363 | 3934906 |
| 6CT | cylinder block | 4089241 | 5260561 | 5293413 | 5289666 | 3965948 |
| 6CT | cylinder block | 3971387 | 4993493 | 5289665 | 3965943 | 3971386 |
| 6CT | cylinder block | 4947362 | 4993492 | 5260560 | 3968250 | 3934899 |
| 6CT | cylinder block | 3968216 | 3968609 | 3921668 | 3921846 | 3923290 |
| 6CT | cylinder block | 3926146 | 3929605 | 3928965 | 3934902 | 3968249 |
| 6CT | cylinder block | 3968608 | 3919936 | 3926147 | 3929606 | 3928966 |
| 6CT | cylinder block | 3934903 | 3802559 | 3968732 | 3923292 | 3921666 |
| 6CT | cylinder block | 3921848 | 3926144 | 3929524 | 3928963 | 3968620 |
| 6CT | cylinder block | 3934901 | 3968248 | 3968217 | 3923288 | |
| 6CT | cylinder block | 3928962 | 5260553 | 4993583 | 5398551 | |
| 6CT | cylinder block | 3939311 | ||||
| 6LT | cylinder block | 4946152 | 4928831 | 5293403 | 4946370 | 4946371 |
| ISL | cylinder block | 5260558 | 5260557 | |||
| 4ISBE | cylinder block | 4928908 | 4931730 | 4934319 | 4934322 | 4955284 |
| 4ISBE | cylinder block | 4955475 | 5270093 | 5274410 | ||
| 6ISBE | cylinder block | 4946586 | 4955412 | 5302096 | 4990444 | 4991099 |
| 6ISBE | cylinder block | 4990451 | 4929972 | 4932675 | 4932528 | 4932333 |
| 6ISBE | cylinder block | 4955161 | 3999925 | 4932332 | 4932525 | 4946585 |
| 6ISBE | cylinder block | 4990447 | ||||
| ISF2.8 | cylinder block | 5261256 | 5261257 | 5334640 | 5318532 | 5334639 |
| ISF2.8 | cylinder block | 4992981 | 4992980 | |||
| ISF3.8 | cylinder block | 5289698 | 5256400 | 5306413 | 5346536 | 5289696 |
| ISF3.8 | cylinder block | 5346535 | 5306411 | |||
| X15 | cylinder block | 4376170 | 3690559 | 4311621 | 3690558 | |
| K19 | cylinder block | 3060545 | 3088303 | 3088310 | 3044520 | 3811921 |
| K19 | cylinder block | 3054952 | 3801385 | 4089799 | 3201271 | 3201379 |
| K19 | cylinder block | 3811921NX | AR12161 | 3006131 | 3009567 | 3007730 |
| K19 | cylinder block | 3004154 | 3028414 | 3201382 | 3044517 | 3011409 |
| K19 | cylinder block | 3028439 | 3045960 | 3088301 | ||
| QSK19 | cylinder block | 3804663 | 4089799 | 2896746 | 3090301 | 3096401 |
| QSK19 | cylinder block | 4916757 | 4917433 | 4924205 | 2896745 | 4924203 |
| QSK19 | cylinder block | 3090300 | 3096400 | 4916758 | 4917432 | |
| K38 | cylinder block | 3648400 | 3044516 | 3177638 | 4060883 | 3176466 |
| K38 | cylinder block | 4955577 | 3393345 | 3648411 | 3648402 | 3639185 |
| M11 | cylinder block | 3821997 | 3895837 | 3883454 | 3064223 | 4060393 |
| M11 | cylinder block | 3883688 | 3329058 | 4060394 | 3801532 | 3803717 |
| M11 | cylinder block | 4060396 | 3803324 | 4060395 | 3820498 | 3328618 |
| M11 | cylinder block | 3054292 | 3801665 | 3882992 | 3801877 | 3040987 |
| M11 | cylinder block | 3820493 | 3600655 | 3040978 | 3801120 | 3895836 |
| NT | cylinder block | 3803502 | 3032187 | 3081283 | 3801743 | 3801743RX |
| NT | cylinder block | 3060622 | 3068096 | 3050471 | 3068380 | 3049449 |
| NT | cylinder block | 3068094 | 3081281 | AR12787 | 3013912 | 3032186 |
| NT | cylinder block | 3050473 | 3068098 | 3081285 | 3081282 | |
| V28 | cylinder block | AR45641 |



