Product Details

Product Overview

This is a high-quality Weichai WP12 Engine Valve, a critical component for maintaining optimal performance and efficiency in heavy-duty diesel engines. Designed to meet or exceed OEM specifications, this valve ensures reliable sealing and precise timing for combustion. As a trusted supplier, we serve a global network of B2B clients in North America, Europe, Asia-Pacific, the Middle East, and South America, offering fast and reliable shipping to major ports and industrial centers worldwide.

Key Features & Benefits

• Premium Material: Constructed from high-strength alloy steel for exceptional durability and heat resistance.
• OEM Quality: Manufactured to exact OEM specifications, ensuring a perfect fit and reliable performance.
• Enhanced Engine Efficiency: Optimized valve design improves airflow and combustion, boosting fuel efficiency and power output.
• Long Service Life: Resistant to wear, corrosion, and thermal fatigue, reducing maintenance frequency and downtime.
• Rigorous Testing: Each valve undergoes strict quality control, including dimensional, material, and pressure testing.

Technical Specifications

OEM Cross-Reference

This Weichai WP12 Engine Valve is a direct replacement for the following OEM part numbers:

• Weichai OEM: WP12 Valve (Specific part number may vary; please consult your vehicle manual or contact our team for exact fitment)

Note: For precise cross-referencing, please provide your original part number or engine serial number. Our technical team can assist in confirming exact compatibility.

Compatibility

• Engine Models: Weichai WP12 Series Diesel Engines
• Vehicle Applications:
  • Heavy-Duty Trucks (e.g., Sinotruk HOWO, Shacman, FAW)
  • Construction Machinery (e.g., Bulldozers, Excavators, Loaders)
  • Agricultural Equipment (e.g., Tractors, Harvesters)
  • Marine & Generator Sets
• Year Range: Typically 2005-Present (varies by engine model)

Global Supply & Distribution

We are a leading exporter of Weichai engine parts, with a robust global supply chain. Our capabilities include:

• Worldwide Shipping: Reliable logistics partners for air, sea, and land freight to all major destinations.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (China, Australia, Singapore, India), Middle East (UAE, Saudi Arabia, Qatar), Africa (South Africa, Nigeria, Kenya), and South America (Brazil, Chile, Argentina).
• Fast Delivery: Efficient processing and shipping from our warehouses to major ports and industrial centers.
• Trade Compliance: All shipments comply with international trade regulations and customs requirements.

Quality Assurance

• Certifications: ISO 9001:2015 certified manufacturing processes.
• Materials: Sourced from certified suppliers with full material traceability.
• Testing: 100% dimensional inspection, hardness testing, and surface finish verification.
• Warranty: 6-month standard warranty against manufacturing defects. Extended warranty options available upon request.

FAQ

Q1: How can I confirm this valve fits my specific Weichai WP12 engine?
A: Please provide your engine’s serial number or the original part number from the old valve. Our technical team can cross-reference and confirm exact fitment. For most WP12 engines, this valve is a direct fit, but variations may exist.

Q2: What is the recommended installation procedure for this valve?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: ensuring the valve guide is clean and within spec, applying assembly lube to the valve stem, and torquing the valve spring retainers to manufacturer specifications. Always use a new valve stem seal during installation.

Q3: What is the typical lifespan of this valve, and what are signs of wear?
A: Under normal operating conditions, this valve can last 500,000 to 1,000,000 km (300,000 to 600,000 miles). Signs of wear include: reduced engine power, increased fuel consumption, rough idling, backfiring, or visible damage (burning, pitting, or bending) during inspection. Regular valve clearance checks are recommended.

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 .