Product Overview

This is a high-quality replacement engine valve designed specifically for Volvo D12D diesel engines. As a leading supplier of heavy-duty engine components, we provide this critical part with global shipping capabilities, serving major markets across North America, Europe, Asia-Pacific, and the Middle East. This valve is engineered to restore optimal engine performance, compression, and fuel efficiency in demanding industrial and commercial applications.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and reliable operation within the Volvo D12D cylinder head.
• Superior Material: Constructed from high-grade, heat-resistant alloy steel to withstand extreme temperatures and pressures within the combustion chamber.
• Enhanced Durability: Features precise machining and surface treatments to resist wear, pitting, and corrosion, ensuring a long service life.
• Optimal Performance: Ensures proper sealing of the combustion chamber, maintaining engine power, reducing oil consumption, and preventing compression loss.
• Direct Replacement: Designed as a direct bolt-on component, simplifying the repair process and minimizing equipment downtime.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM numbers:

• Volvo: 20459326
• Volvo: VOE20459326

Note: Always cross-reference with your engine’s specific serial number or existing valve for confirmation before purchase.

Compatibility

This engine valve is specifically designed for use in:

• Engine Model: Volvo D12D diesel engine.
• Common Applications: This engine is widely used in Volvo construction and mining equipment, including but not limited to various models of Volvo excavators, haul trucks, and other heavy machinery.
• Fitment Note: Compatibility can vary based on engine sub-model and production year. It is the buyer’s responsibility to verify the correct part number against their machine’s service manual or existing component.

Global Supply & Distribution

We specialize in the international distribution of heavy equipment parts. Our logistics network ensures efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore, Japan), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Consolidated shipments and established freight partnerships enable cost-effective and timely delivery to major ports and inland logistics hubs.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared in full compliance with international trade regulations for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and strict quality control protocols at every stage of production.
• Rigorous Testing: Components undergo dimensional checks, material hardness testing, and visual inspections to ensure they meet or exceed original performance specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms and conditions applicable to your region.

FAQ

Q1: How do I confirm this valve is the correct part for my Volvo D12D engine?
A1: The most reliable method is to match the part number. Check your engine’s service parts manual or the number stamped on your current, worn valve. This part replaces OEM numbers 20459326 and VOE20459326. Providing your equipment model and engine serial number to our technical team can also help verify compatibility.

Q2: Is this an intake or exhaust valve?
A2: The part number 20459326 / VOE20459326 is specific, but the listing title does not specify intake or exhaust. These valves often have different specifications. It is critical to identify which valve (intake or exhaust) you need based on your engine’s breakdown diagram or by consulting with a qualified mechanic before ordering.

Q3: What is the typical lead time for delivery to [Europe/North America/Asia]?
A3: Lead times vary by destination and shipping method. For standard sea freight to major ports in Europe or North America, expect approximately 25-40 days. For Asia-Pacific regions, it can be 15-25 days. Express air freight options are available for urgent requirements, significantly reducing transit time to 5-10 business days. Contact us with your destination port for a precise quote.

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 .