
Product Overview
This is a premium quality connecting rod designed as a direct replacement for Volvo D4E and D6E diesel engines. As a leading supplier of heavy machinery engine components, we provide reliable spare parts with global shipping capabilities, serving major industrial markets worldwide including North America, Europe, the Asia-Pacific region, and the Middle East. This part is essential for engine rebuilds, overhauls, and maintenance operations.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and optimal engine performance.
- High-Strength Material: Constructed from forged alloy steel for exceptional durability and resistance to fatigue under high-load conditions.
- Balanced Design: Precisely balanced to minimize vibration, reduce wear on crankshaft bearings, and ensure smooth engine operation.
- Direct Replacement: Designed as a plug-and-play component, eliminating the need for modifications during installation.
- Extended Service Life: High-quality manufacturing and surface treatments contribute to a long operational lifespan, reducing total cost of ownership.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 20851091 |
| OEM Part Number | 20851091 |
| Compatible Engine Models | Volvo D4E, Volvo D6E |
| Part Type | Connecting Rod (Conrod) |
| Material | Forged Alloy Steel |
| Application | Diesel Engine Spare Part |
OEM Cross-Reference
This connecting rod is a direct replacement for the following OEM part numbers:
- Volvo: 20851091
Always verify the part number from your original component or engine service manual before ordering to ensure correct fitment.
Compatibility
This connecting rod is specifically designed for the following Volvo industrial diesel engines:
- Engine Models: Volvo D4E, Volvo D6E
- Primary Application: These engines are commonly found in Volvo construction equipment, including but not limited to select models of excavators, wheel loaders, and other heavy machinery.
- Note: Compatibility can vary by engine serial number and specific configuration. It is the buyer’s responsibility to confirm the exact application against their engine’s documentation.
Global Supply & Distribution
We specialize in the international distribution of critical engine components. Our logistics network ensures efficient delivery to key industrial regions.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, France, Netherlands), Asia-Pacific (Australia, Japan, Singapore), and the Middle East (UAE, Saudi Arabia).
- Fast Delivery: Expedited shipping options are available to major ports and industrial hubs to minimize equipment downtime.
- Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is provided for smooth customs clearance in compliance with international trade regulations.
- Bulk & Wholesale: Competitive pricing for large quantity orders, suitable for dealerships, repair workshops, and fleet operators.
Quality Assurance
We are committed to supplying parts that meet the highest standards of performance and reliability.
- Manufacturing Standards: Produced in ISO-certified facilities using advanced forging and machining processes.
- Rigorous Testing: Each connecting rod undergoes dimensional inspection, material hardness testing, and visual quality checks to ensure it meets specified tolerances.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms and conditions.
- Packaging: Individually packaged and protected to prevent damage during transit and storage.
FAQ
Q: How do I confirm this connecting rod will fit my specific Volvo D6E engine?
A: The most reliable method is to match the part number. Locate the part number stamped on your original connecting rod or refer to your engine’s official service parts manual. This part is designed for engines using OEM number 20851091. If in doubt, provide your engine model and serial number for verification.
Q: Is this part sold individually or as a full set for the engine?
A> This listing is for a single connecting rod. Diesel engines like the Volvo D4E and D6E have multiple cylinders, so please order the required quantity to match your engine’s configuration (e.g., 4 for a D4E, 6 for a D6E). We offer volume discounts for set purchases.
Q: What precautions should be taken during installation?
A> Professional installation is highly recommended. Critical steps include:
- Cleaning all mating surfaces thoroughly.
- Using new connecting rod bolts and nuts torqued to the engine manufacturer’s exact specification and sequence.
- Ensuring the rod bearings are correctly sized and installed.
- Verifying the side clearance and overall assembly dimensions as per the service manual.
Incorrect installation can lead to catastrophic engine failure.
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 .