Basic Info.
| parts no. | 07432-71203 | Material | Metal Alloy |
| Type | Transmission Oil Pump | Parts Type | Engine Parts |
| Compatibility | Heavy Equipment | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Date First Listed:2026/09/29
- Manufacturer:Diron Parts
Product Description
- Part Type:Transmission Oil Pump
- Description: 4W7190 4W7188 Transmission Oil Pump Suitable for Heavy Equipment, New


The 07432-71203 Transmission Oil Pump is a high-quality aftermarket replacement component designed for heavy equipment transmission and powertrain hydraulic systems. The pump circulates transmission oil through the system, supporting lubrication, hydraulic operation, and reliable transmission performance.
Designed for demanding construction, mining, earthmoving, and industrial applications, the 07432-71203 Transmission Oil Pump provides a practical replacement solution for transmission maintenance, powertrain repair, and heavy equipment rebuilding.
Key Features & Benefits
- Designed for heavy equipment transmission applications
- Gear-type oil pump configuration
- Provides transmission oil circulation during equipment operation
- Supports lubrication of compatible transmission components
- Helps maintain hydraulic oil flow within the transmission system
- Precision manufactured for compatible fit and installation
- Suitable for demanding heavy-duty operating environments
- Carefully inspected for dimensional accuracy and consistent quality
Common Applications
- Heavy equipment transmission systems
- Powertrain hydraulic systems
- Construction and earthmoving machinery
- Mining and quarry equipment
- Industrial machinery
- Transmission repair and rebuilding projects
Typical Function:
The transmission oil pump circulates oil through the transmission and related hydraulic circuits. Proper oil flow supports lubrication, cooling, and hydraulic functions required for dependable operation of transmission and powertrain components.
Technical Specifications
- Part Number Reference: 07432-71203
- Product Type: Transmission Oil Pump / Transmission Gear Pump
- Application: Heavy equipment
- System: Transmission / powertrain
- Pump Type: Gear Pump
- Function: Transmission oil circulation / hydraulic flow supply
- Installation Position: Transmission system
- Material: Metal Alloy
- Condition: New aftermarket replacement
Important Note:
- We only provide replacement products intended for aftermarket use in the machinery listed above. The brand name is used solely as reference information to indicate compatibility and does not imply that our products are OEM.
- While this description provides general information, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.








- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.


- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.




























