Your Trusted Engine Water Pump
Manufacturer SINCE 1992
- Powering Performance, Flowing Excellence.
- Diverse Applications.
- Certified by 16949:2016
Our water pum application
KOALADIESEL engine water pump extensively applied in various diesel engines, offering power solutions for multiple industries. Whether in the automotive sector, shipping, energy industry, construction, agriculture, and other fields, they serve as crucial components ensuring efficient engine operation and stable performance.
The structure of water pump
The engine water pump has several key components that work together seamlessly to achieve its vital functions.
The impeller, housed within the pump’s casing, draws coolant from the engine and propels it through the cooling system.
This impeller operates in a rotational motion, generating the necessary pressure for efficient coolant circulation.
The shaft connects the impeller to the engine’s drive belt, transmitting the rotational energy required to power the water pump.
Seals and gaskets are critical in maintaining a secure enclosure for the pump’s components, preventing coolant leakage,
and ensuring the pump’s efficiency.
No. | Part Name | Qty |
---|---|---|
1 | bolt | 1pcs |
2 | washer (on bolt) | 1pcs |
3 | gear | 1pcs |
4 | wire Retaining Ring for Hole | 1pcs |
5 | roller bearings | 2pcs |
6 | washer | 1pcs |
7 | seal ring | 1pcs |
8 | water pump shaft | 1pcs |
No. | Part Name | Qty |
---|---|---|
9 | oil seal | 1pcs |
10 | water seal | 1pcs |
11 | Water pump housing | 1pcs |
12 | Water pump impeller | 1pcs |
13 | seal ring | 1pcs |
14 | cover plate | 1pcs |
15 | Hole Stalls | 1pcs |
16 | dust cover | 1pcs |
The water pump process flow
Engine water pumps are integral components of various mechanical systems, ensuring optimal cooling and
circulation of coolant fluids.The intricate process involved in their manufacturing is a testament to the precision
and expertise requiredto create products that meet the highest quality standards.
STEP 1
water pump shell mechanical modeling
This step is critical as it forms the foundation for the entire manufacturing process. The model serves as a blueprint for subsequent stages and influences the pump’s final dimensions and design.
STEP 2
cast&smelting
Once the shell’s model is finalized, the next step is casting. Molten metal, often aluminum or alloy, is carefully poured into the mold to shape the shell. This stage determines the pump’s overall structure and strength, ensuring it can withstand the demands of its intended application.
STEP 3
water pump shell Shot Blasting
To achieve a pristine surface finish, the cast shell undergoes shot blasting. This process involves propelling abrasive materials at high speeds onto the shell’s surface, effectively removing any impurities and roughness. The result is a smooth and clean exterior ready for further refinement.
STEP 4
water pump shell polishing
Shell polishing takes the refinement process a step further. The cast shell undergoes polishing to eliminate any remaining imperfections and achieve a high level of precision. This stage ensures that the shell’s dimensions align with the intended specifications.
STEP 5
Impeller Machining
The impeller, a critical component responsible for fluid circulation, is meticulously machined in this stage. Its design and dimensions play a significant role in the pump’s efficiency. Precision machining ensures optimal fluid flow and minimizes energy wastage.
STEP 6
Gear Tooth Grinding
Since grinding corrects all errors in gear pre-machining, the machining accuracy is higher, contributing to the service life and stable performance of the pump.
STEP 7
Water pump assembly
various components including the casing, shaft connecting shafts, impellers, and gears are carefully assembled.
STEP 8
Inspection
Before the finished product is shipped, it needs to be under strict inspection. From size to functionality, every aspect needs to be carefully evaluated to meet strict quality standards.
Why Choose Us
You need a reliable supplier to grow your business!
Mechanical Mold for Raw Material
Our products are crafted from raw materials using advanced mechanical molds. This approach ensures consistency and precision in the manufacturing process, resulting in products of superior quality.
100% Leakage Testing
leak testing to ensure the water pump reliability and performance.
Quality Guaranteed
Manufacture products according to ISO-16949:2016,we strive to meet customers’ target values.
High accuracy gear
Grinding teeth can correct errors in gear pre-processing and ensure the accuracy of water pumps
OE quality bearings
These bearings contribute to the smooth and efficient operation of the product, enhancing its durability and minimizing wear.
24/7 Service
you can contact us on WhatsAPP 86 18807354615 or send email to us sales@koaladiesel.com
The real video
Water pump impeller balance test
water pump impeller machining Process
Hot Selling water pump
Koaladiesel Engine piston ring kits fit for 2-6 cyl diesel engine such as
KUBOTA, YANMAR, CATERPILLAR, CUMMINS, PERKINS, KOMATSU, DEUTZ, VOLVO, MITSUBISHI, ISUZU,
HINO, IVECO,DOOSAN,HYUNDAI,TOYOTA, NISSAN, MAN, WEICHAI, YITO ETC.
Kubota V2203
Yanmar 4TNE106
DB58
Deer RE500734
Perkins C7.1-413424
Cummins 6BT
Mitsubishi S4S
Deutz BF4M1013
Application | Engine | Part No. |
Kubota | V2203-3 | 25-15568-00SV |
Kubota | V2403-4 | 1G730-73032 |
Kubota | V2403-5 | 1K321-73030 |
kubota | V2403-6 | 22R51-03861 |
kubota | V2403-7 | 15521-73030 18hole |
Kubota | V2403-8 | 1A021-73030 19hole |
Kubota | D1005/D1105/V1505 | 16251-73034 |
Kubota | V1505 NEW | 1K576-73032 |
Kubota | V2607 | 1J700-73030 |
Kubota | V3307 | 1G772-73032 |
Kubota | V3300/V3800 | 1C010-73032 |
Kubota | D950 smaller | 15534-73030 |
Kubota | D950 bigger | 15852-73030 |
Kubota | D722 | 19883-73030 |
Kubota | D725 | 15425-73037 |
Kubota | M5950 M6950 M7030 M7500 M8030 | 15481-73035 |
Kubota | L245 L245DT L245DT L295 L295DT | 15341-73030 |
Kubota | L2000 | 15321-73032 |
Kubota | SF438FH SF450FH | 6213-610-016-00 |
Application | Engine | Part No. |
Yanmar | 3D84 | 19327-42100 |
Yanmar | 3TNA72 | AD46651192 |
Yanmar | 4D84-2 | 129001-42004 129004-42004 |
Yanmar | 4D94E | 6132-61-1616 |
Yanmar | 4D94LE | 129900-42055 |
Yanmar | 2TNE68 | 119520-42000 |
Yanmar | 4TNE88/4TNE84 | 129002-42004 |
Yanmar | 4TNE92 | 129917-42010 |
Yanmar | 4TNE98 | 129470-42003 |
Yanmar | 4TNV88 | 129004-42001 |
Yanmar | 4TNV94 | 129006-42002 129900-42001 |
Yanmar | 4TNV98T injection | 129948-42101 |
Yanmar | 3D82 | 121450-42010 |
Yanmar | 486/3TNA86 | 119233-42000 |
Yanmar | 4TNV106 | 123900-42000 |
Yanmar | 3TNA70/2TNV70 | 119540-42000 |
Yanmar | 3TNE74 | 119624-42001 |
Application | Engine | Part No. |
CAT/PERKINS | S6KT | 517693 |
CAT/PERKINS | E320C | 1786633 |
CAT/PERKINS | C4.4 | 4131A068/U5MW0206 |
CAT/PERKINS | 4131A113 | U5MW0208 |
CAT/PERKINS | T413421 | |
CAT/PERKINS | C7 | 2364413 |
CAT/PERKINS | C6.6/320D | 4131A121 |
CAT/PERKINS | C7.1 | 4131A131 |
CAT/PERKINS | C7.1 | T413424 |
CAT/PERKINS | 3204T | 2W1223 |
CAT/PERKINS | 3208T | 2W1225 |
CAT/PERKINS | C9 | 2027676 166mm |
CAT/PERKINS | C9 | 2194452 170mm |
CAT/PERKINS | 3116/325B | 7C4508 |
CAT/PERKINS | 3116 smaller wheel | 7E7398 |
CAT/PERKINS | 3116 bigger wheels | 4P3683 |
CAT/PERKINS | 3406B | 613890 |
CAT/PERKINS | C9 | 3502536 |
CAT/PERKINS | 2W8001 | 1727767 |
CAT/PERKINS | 2W8002 | 1727766 |
CAT/PERKINS | 2W8003 | 1727772 |
CAT/PERKINS | 2P0661 | 1727775 |
CAT/PERKINS | 2P0662 | 1727776 |
CAT/PERKINS | E330B | 1727765 straight teeth |
CAT/PERKINS | C15/C18 | 10R2776 |
CAT/PERKINS | C15 | 1615719/1354925 |
Application | Engine | Part No. |
Deutz | BFM1013/BFM2012/TCD2013 | 04258805/02937441/ 04206613 |
Deutz | EC210/EC290 | 21404502 |
Deutz | EC360/D12 | 20101193 |
Deutz | EC480/D13 | 744939 |
Deutz | BFM1013 | 2937440 |
Deutz | BFM1012/TCD2012 | 2931946 |
Deutz | DACHAI 30D | 1307010-30D |
Deutz | DACHAI 56D | 1307100-A56D |
Application | Engine | Part No. |
Cummins | 6BT | 3389145 |
Cummins | 6BT | 3286275 |
Cummins | 6BT | 3286277 |
Cummins | 6BT | 3286278 |
Cummins | 6BT | 3800984 |
Cummins | 6BT | 2881804 |
Cummins | 6BT | 2881688 |
Cummins | 6BT | 3960342 |
Cummins | 6BT | 6731-61-1100 |
Cummins | 6CT | 3966841 |
Cummins | 6CT | 3800974 |
Cummins | 6CT | 3800975 |
Cummins | 6CT | 3800976 |
Cummins | 6CT8.3 | 3415366 |
Cummins | 6CT8.3 | 6742-01-5040 |
Komatsu | 6D125E-5 | 6251-61-1101 |
Cummins | QSC | 5291444 |
Cummins | QSC | 5291445 |
Cummins | QSC | 5346203 |
Cummins | 6CT | 3806180 |
Cummins | K19 | 3098964 |
Cummins | QSK19 | 4025310 |
Cummins | K38 | 3635783 |
Cummins | K50 | 3647030 |
Cummins | K60 | 4376121 |
Cummins | NHC250 | AR4284 |
Cummins | NH220 | 3945361 |
Cummins | NH220 | 3945361C |
Cummins | NT855 | 3801708 Φ118 |
Cummins | NT855 | 3801708 Φ108 |
Cummins | NT855 | 3801715 |
Cummins | NT855 | 3051358 |
Cummins | NT855 | 3051408 |
Cummins | N88 | 3803138 |
Cummins | N14 | 3803605 |
Cummins | N14 | 3804826 |
Cummins | M11 | 4972857 |
Cummins | M11 | 4955705 |
Cummins | M11 | 4955706 |
Cummins | M11 | 4955707 |
Cummins | M11 | 4955708 |
Cummins | M11 | 4955709 |
Cummins | L10 | 3803402 |
Cummins | ISX15 | 4089908 |
Cummins | QSX15 | 4089909 |
Cummins | ISX15 | 4089910 |
Cummins | ISX15 | 4089911 |
Cummins | X15 | 3684449 |
Cummins | X15 | 3687130NX |
Cummins | X15 | 3684450 |
Cummins | B3.3 | 3800883 |
Cummins | QSB3.3 | 4955733 |
Cummins | QSB3.3 | 3800885 |
Cummins | ISF3.8 | 5288908 |
Cummins | ISF2.8 | 5269784 |
Cummins | ISG11 | 3698067 |
Cummins | EQ4H | 1307BF11 |
Cummins | S60 | 23505895 |
Cummins | WP-W07 | 23532543 |
Cummins | S60-14 | 23532542 |
Cummins | T444E | 1823669C92 |
Cummins | DCI11 | D5600222003 |
Application | Engine | Part No. |
Komatsu | 6D102 | 6735-61-1500 |
Komatsu | 6D107 | 6754-61-1100 |
Komatsu | PC200-8 | 6754-61-1312 |
Komatsu | 6D114 | 6741-61-1530 |
Komatsu | 4D95 | 6204-61-1104 |
Komatsu | 6D95 | 6206-61-1100 |
Komatsu | PC130 | 6205-61-1202 |
Komatsu | 6D95L | 6206-61-1505 |
Komatsu | 6D95L | 6209-61-1100 |
Komatsu | 6D105 | 6136-62-1102 |
Komatsu | 6D105 | 6136-61-1102 |
Komatsu | S4D95 | 6204-61-1301 |
Komatsu | 6D125 | 6151-61-1101 |
Komatsu | 6D125E | 6151-62-1102 |
Komatsu | 6D125E-3 | 6154-61-1102 |
Komatsu | 6D125E-5 | 6251-61-1101 |
Komatsu | SA6D108-1A | 6221-61-1102 |
Komatsu | SA6D108E-2 | 6222-63-1200 |
Komatsu | 6D140 | 6211-62-1400 |
Komatsu | 6D140 | 6212-61-1203 |
Application | Engine | Part No. |
Isuzu | 4BD1 | 8-94376865-0 |
Isuzu | 4BG1 | 8-97125051-1 |
Isuzu | 6BG1 | 1-13650017-1 |
Isuzu | ZAX200 | 1-13650018-1 |
Isuzu | 6BD1 | 1-13610190-0 |
Isuzu | 6BD1 | 1-13610145-2 |
Isuzu | 6SD1 | 1-13610944-0 |
Isuzu | 6SD1T | 1-136500688-1 |
Isuzu | 6HK1 | 1-13650133-0 |
Isuzu | 4HK1 4 holes | 8-98038845-0 |
Isuzu | 4HK1 6hole | 8-98022822-1 |
Isuzu | 4HK1 | EX210K-5A |
Isuzu | 4JJ1 | 8-98047688-4 |
Isuzu | 4JJ1 | 8-98047688-3 |
Isuzu | 4LE2 | J210-0580S |
Isuzu | 6WG1 | 8-97615906-0 |
Isuzu | 6WG1 | 8-98146073-0 |
Isuzu | 4JB1-M6 | |
Isuzu | 4JB1-M8 |
Application | Engine | Part No. |
Mitsubishi | 4D31 | ME996861 |
Mitsubishi | 4M50 | ME990328 |
Mitsubishi | 6D34 | ME993520 |
Mitsubishi | 4M40 68MM | |
Mitsubishi | 4M40 75MM | |
Mitsubishi | 6D15 | ME787131 |
Mitsubishi | 6D16T | 1-13610944-0 |
Mitsubishi | 6D22 | ME942187 |
Mitsubishi | 6D22T | ME150295 |
Mitsubishi | 6D24 | ME158623 |
THE FEEDBACK
The efficiency of your water pumps is saving our customers energy and money. We appreciate the positive impact on their businesses.
France
Nous sommes ravis de la qualité de vos pompes à eau. Nos clients sont très satisfaits et nous espérons continuer à travailler ensemble.
Canada
Your prompt customer support is greatly appreciated. The pumps have exceeded our expectations. We'll definitely be ordering more.
Thailand
The water pumps are highly popular in our market. They are very reliable and have helped us win the trust of our customers.
FAQ
1.What types of water pumps do you supply?
2.Do you have any certifications or quality control processes?
3.What are the shipping options?
4.What kind of warranty do you provide?
5.What is the lead time for orders?
6.What payment methods does your company accept
7.Is an advance deposit required for payment?
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John SmithUnited States