Product Overview

This premium replacement engine valve is engineered for the Liebherr D934 diesel engine, a core power unit in demanding heavy machinery. Designed for global distribution, we supply this critical component to major industrial markets worldwide, ensuring excavators and other heavy equipment maintain peak performance and reliability.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal engine performance.
• Superior Material: Constructed from high-grade, heat-resistant alloys to withstand extreme combustion chamber temperatures and pressures.
• Enhanced Durability: Rigorous quality control ensures excellent wear resistance and a long service life, reducing downtime and total cost of ownership.
• Optimal Sealing & Flow: Precision-machined seating surface ensures perfect combustion seal and efficient airflow for maximum engine efficiency and power output.
• Direct Replacement: Designed as a direct, bolt-on component, simplifying maintenance and repair procedures for technicians.

Technical Specifications

OEM Cross-Reference

This valve is a direct replacement for the original Liebherr part. Please verify the specific valve (intake or exhaust) against your engine’s requirements. Key reference numbers include the base D934 engine series designation. For precise cross-referencing, consult your engine’s parts manual or contact our technical support with your existing part number.

Compatibility

This engine valve is specifically designed for the Liebherr D934 diesel engine. This engine is commonly found in a range of Liebherr heavy machinery, including:

• Liebherr Excavators (e.g., R 900, R 904, R 914 series models utilizing the D934 engine)
• Liebherr Material Handlers
• Other industrial and construction equipment powered by the D934 platform.

Note: Always confirm engine model and specific valve type (intake/exhaust) before ordering. Compatibility can vary by exact machine model and manufacturing year.

Global Supply & Distribution

We are a trusted global supplier of heavy equipment engine components. Our logistics network ensures reliable delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Major Port Delivery: Efficient shipping to major international ports including Rotterdam, Hamburg, Los Angeles, Houston, Singapore, Dubai, and Shanghai.
• B2B Expertise: Extensive experience in international trade, handling all export documentation, customs compliance, and Incoterms (FOB, CIF, DAP) to facilitate smooth transactions for businesses of all sizes.
• Stock Availability: Maintained inventory for fast order processing and dispatch to minimize equipment downtime for our clients.

Quality Assurance

Every component is subject to a stringent quality assurance protocol to meet the high demands of the heavy equipment industry.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machining and quality materials.
• Rigorous Testing: Valves undergo dimensional inspection, material hardness testing, and visual quality checks to ensure they meet precise tolerances and performance criteria.
• Warranty: Backed by a standard warranty against manufacturing defects, providing peace of mind for our B2B customers. (Specific warranty terms provided with quotation).

FAQ

Q1: How do I confirm this is the correct valve for my specific Liebherr machine?
A1: The most reliable method is to reference the engine serial number and the specific part number from your machine’s official service parts book. The D934 engine was used in various machine models. Providing this information to our sales team allows us to confirm exact compatibility.

Q2: Are these valves sold individually or in sets?
A2> We typically supply engine valves individually, as intake and exhaust valves often have different specifications. This allows you to order the exact quantity and type needed for your repair. Complete valve sets for the D934 engine can also be arranged upon request.

Q3: What is the typical lead time for delivery to [Europe/North America/Asia]?
A3> Lead times vary by destination and shipping method. For in-stock items, standard sea freight to major ports in Europe or North America typically takes 25-35 days. Express air freight options are available for urgent requirements, with delivery often within 5-10 business days. Contact us for a precise quote based on your location and needs.

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 .