
Product Overview
This is a premium quality connecting rod, part number 20851091, engineered for Volvo D4E and D6E series diesel engines. As a leading supplier in the global automotive and industrial parts market, we provide reliable spare parts for professional B2B clients worldwide, including distributors, workshops, and OEM service networks across North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM specifications and dimensions for a perfect fit and optimal engine performance.
- Superior Durability: Constructed from high-grade materials to withstand the high-stress environment within diesel engines, ensuring longevity and reliability.
- Enhanced Engine Performance: Ensures smooth piston motion and efficient power transfer, contributing to consistent engine output and fuel efficiency.
- Versatile Application: Designed for a wide range of industrial and commercial applications, from construction and agriculture to power generation and marine use.
- Rigorous Quality Control: Each part undergoes thorough inspection and testing, backed by a comprehensive warranty for complete peace of mind.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Connecting Rod (CONNECTING ROD) |
| OEM Part Number | 20851091 |
| Compatible Engine Models | Volvo D4E, D6E |
| Engine Type | Diesel |
| Size | OEM Standard Size |
| Weight (Approx.) | 3 kg |
| Application | Construction, Industrial, Agriculture, Genset, Marine, Material Handling Equipment |
| Packing | Plastic Bag, Box, Carton |
| Selling Units | Single Item |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This connecting rod is a direct replacement for the following OEM part number:
- Volvo: 20851091
Please consult with our technical team for confirmation of fitment with other potential cross-reference numbers for your specific engine serial number.
Compatibility
This part is specifically designed for Volvo diesel engines. Primary applications include equipment powered by the following engine series:
- Engine Models: Volvo D4E, Volvo D6E
- Typical Applications: Volvo construction machinery (excavators, loaders), industrial power units, generator sets (gensets), marine propulsion engines, agricultural equipment, and material handling vehicles.
Note: Always verify the engine model and serial number before purchase to ensure correct compatibility.
Global Supply & Distribution
We specialize in the international export of heavy-duty engine components. Our streamlined logistics network ensures efficient delivery to key industrial regions worldwide.
- Worldwide Shipping: We ship 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 to Hubs: Consolidated shipments to major ports and logistics centers in Rotterdam, Los Angeles, Singapore, Dubai, and Sydney for faster local distribution.
- Export Expertise: Extensive experience in international B2B trade, with full compliance documentation (Commercial Invoice, Packing List, Certificate of Origin) for smooth customs clearance.
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 precision machining and quality materials.
- Warranty: Backed by a 6-month warranty from the date of purchase, covering material and workmanship defects.
- Testing & Inspection: Every batch is subject to stringent quality checks. A Machinery Test Report is provided, and Video Outgoing-Inspection is available to verify part condition and specifications prior to shipment.
FAQ
Q: How can I confirm this connecting rod will fit my specific Volvo D4E/D6E engine?
A: The most reliable method is to match the OEM part number. This rod replaces Volvo part 20851091. We recommend checking your engine’s service manual or existing part for this number. Providing your engine’s full model designation and serial number to our support team allows us to give a definitive confirmation.
Q: What is included in the packaging, and is installation guidance provided?
A: The connecting rod is supplied as a single item, securely packed in a plastic bag within a box or carton for protection. While basic part specifications are provided, professional installation by a qualified mechanic is required. Critical steps include proper torquing of fasteners, bearing clearance checks, and ensuring correct orientation.
Q: Do you offer technical support for installation or compatibility issues?
A: Yes, our technical team is available to assist B2B clients with pre-purchase compatibility questions. For post-installation issues covered under our 6-month warranty, we provide support to help diagnose the problem and facilitate a replacement if the part is found to be defective.
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 .