Product Details

Product Overview

This is a premium-quality Weichai WP12 Engine Oil Pump, designed to provide reliable lubrication for heavy-duty diesel engines. As a critical component of the engine’s lubrication system, this oil pump ensures consistent oil pressure and flow, protecting the engine from wear and tear. We supply this WP12 oil pump globally, serving major markets in North America, Europe, Asia-Pacific, the Middle East, and Africa. Our commitment to quality and fast shipping ensures that your operations, whether in mining, construction, or heavy trucking, remain uninterrupted.

Key Features & Benefits

• High Durability: Manufactured from high-strength materials to withstand extreme operating conditions and high temperatures.
• Precision Engineering: Designed to meet or exceed OEM specifications for perfect fitment and optimal performance.
• Consistent Oil Pressure: Ensures stable lubrication across the entire engine, reducing friction and extending engine life.
• Rigorous Testing: Each unit is tested for flow rate, pressure, and durability before shipment.
• Cost-Effective Solution: A reliable aftermarket alternative to OEM parts, offering excellent value without compromising quality.

Technical Specifications

OEM Cross-Reference

This oil pump is a direct replacement for the following OEM numbers:

• 612600110059 (Original Weichai Part Number)
• WP12G480E310 (Engine Series Reference)

Note: This part is also compatible with other WP12 engine variants. Please verify your engine’s specific model and serial number to ensure compatibility.

Compatibility

• Engine Models: Weichai WP12 Series (including WP12G480E310, WP12.375, WP12.430N, etc.)
• Vehicle Applications: Shacman (陕汽) heavy-duty trucks, Sinotruk (HOWO) trucks, and various Chinese-brand construction machinery (e.g., XCMG, SANY, LiuGong).
• Year Range: Compatible with engines manufactured from 2008 onwards, commonly found in Euro II, Euro III, and Euro IV emission standard vehicles.

Global Supply & Distribution

We are a dedicated supplier of Weichai engine parts with a robust global logistics network. Our capabilities include:

• Worldwide Shipping: We ship to all major ports via sea, air, and express courier (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, Russia), Asia-Pacific (Australia, Indonesia, Vietnam, UAE), Middle East (Saudi Arabia, Dubai), Africa (Nigeria, South Africa, Kenya).
• Fast Delivery: Stock is ready for immediate dispatch. Typical delivery times: 5-7 days for express, 15-25 days for sea freight.
• Export Experience: Over 10 years of international trade experience, ensuring smooth customs clearance and compliance with all export regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, adhering to strict quality control processes.
• Certifications: ISO 9001:2015, TS16949 (Automotive Quality Management).
• Testing: 100% pressure and flow rate tested before packaging. Each pump undergoes a rigorous inspection to ensure zero defects.
• Warranty: 12-month warranty against manufacturing defects. We provide technical support and hassle-free replacement for any quality issues.

FAQ

Q1: How can I verify that this oil pump fits my Weichai WP12 engine?

A: Please check your engine’s data plate or part number. This pump is specifically designed for the WP12 series. The most accurate way is to compare your old pump’s part number with our OEM number 612600110059. If your engine is a WP12G480E310, this is a direct fit. If you have a different WP12 variant, please contact us with your engine serial number for confirmation.

Q2: What is the recommended installation procedure for this oil pump?

A: Installation should be performed by a qualified diesel mechanic. Key steps include: 1) Drain the engine oil and remove the oil pan. 2) Remove the old oil pump bolts and carefully detach it. 3) Clean the mounting surface thoroughly. 4) Install the new pump with new gaskets and torque bolts to the manufacturer’s specification. 5) Prime the pump by filling it with clean oil before starting the engine. 6) Check oil pressure immediately after startup.

Q3: What maintenance is required for this oil pump?

A: The oil pump itself requires no direct maintenance. However, to ensure its longevity, we recommend: 1) Changing the engine oil and filter at the intervals specified by Weichai (typically every 250-500 hours). 2) Using the correct grade of engine oil (e.g., CF-4, CH-4). 3) Regularly inspecting the oil pressure gauge for any fluctuations. If you notice a drop in oil pressure, inspect the pump and the oil pickup tube for blockages or wear.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .