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7-60 days
Shanghai, Ningbo, as your reqirements
Distributors, Wholesalers
Specific materials, packaging and branding
100
IATF16949 / ISO9001 / ISO14001 / CE
12 Months
Brand / Neutral / Customized Packaging
100% T/T in advance
Subject to Credit Vetting and Order Volume
Product Description
Elecdura Radiator Manufacturing Capability Overview
Elecdura supplies both brazed radiators and mechanically assembled radiators, allowing customers to select suitable solutions based on market positioning, performance requirements, and cost targets. By working with experienced manufacturing partners, Elecdura ensures stable quality, consistent specifications, and reliable supply for OEM and aftermarket radiator projects. Our radiator manufacturing partners operate under ISO-certified and IATF-compliant quality systems, ensuring consistent product quality and proven experience in OEM and aftermarket supply.
This is a high-performance, OE-quality replacement Engine Radiator designed for heavy-duty commercial van applications.
Key Part Number: Direct replacement for Renault OE 7701066109 (also cross-references with 8200662287 and Opel/GM 4416174).
Primary Application: Specifically engineered for the Renault Master II (2004–2011) equipped with the 2.5L dCi engine. Also compatible with sister models Opel Movano A and Nissan Interstar.
Construction & Quality: Features a high-grade aluminum core with reinforced plastic tanks, ensuring superior heat dissipation and pressure resistance under the demanding workloads of commercial transport.
Wholesale Advantage: A critical maintenance component for large delivery fleets and commercial vehicle repair specialists. We offer competitive bulk pricing and global shipping to ensure your inventory meets the high demand for European van parts.
Wholesale OE-quality radiator for Renault Master II 2.5L (2004-2011). Replaces P/N 7701066109. High-grade aluminum core for maximum cooling. Bulk pricing and global shipping available for fleet suppliers.
| Product Name | Radiator for Renault Master Van |
| Items Included | 1 X Standard Radiator |
| Transmission | Manual |
| Type | Brazed |
| Air Conditioning | With and Without AC |
| Fuel Type | Diesel |
| Features | 100% New and Tested |
| Warranty | 12 Months |
| Applicaiton | Renault Master 2.5L 2004-2011 |
| Weight | 5.5kg |
| Dimension | 780 ×408 ×40 |
| Packaging | Brand / Neutral / Customized Packaging |
| Associated Part Numbers | 7701066109, Nissan: 21400-00Q0B, 2140000Q0B, Opel / GM: 4417245, 93190131, Nissens: 67287, Valeo: 735112 |
This workshop is dedicated to the production of brazed automotive radiators, featuring integrated aluminum structures manufactured through controlled brazing processes. From core forming and brazing to environmental and durability testing, this section demonstrates the complete production and quality control process of Elecdura brazed radiators. The brazed radiator production line focuses on structural strength, sealing performance, and long-term durability, making it suitable for OEM and premium aftermarket applications. With standardized production procedures and strict quality control at each stage, Elecdura ensures consistent specifications and stable supply for global radiator projects.
Radiator Fin Forming Process
High and Low Temperature Shock Testing
Radiator Core Assembly
Salt Spray Corrosion Resistance Test
Controlled Brazing Furnace Process
Radiator Vibration and Durability Test
ISO14001
ISO45001
CE
Elecdura works closely with established distributors and automotive parts brands across global markets, supporting long-term growth in the aftermarket. Through professional sourcing, customized product development, and in-depth market understanding, we help our partners strengthen their product portfolios and improve market competitiveness.
In selected South American markets and product categories, our cooperation has contributed to partners achieving leading aftermarket positions. With integrated supply and market support capabilities, Elecdura acts not only as a supplier, but as a reliable long-term partner.
Distributor partnership meeting for aftermarket product planning
Successful client collaboration showcased at trade fair booth
Elecdura with international buyer in Brazil Exhibition
Customer-branded radiator packaging samples
Elecdura team and partners at international auto parts exhibition
Warehouse of Elecdura global partner displaying stocked oil coolers
Elecdura radiators are supplied to multiple international markets, with approximately 75% of volume delivered to Europe, 10% to South America and the Middle East, and 5% to North Africa.
This market distribution reflects our experience in meeting different regulatory requirements, quality standards, and application expectations across regions. By working closely with our customers, we support smooth market entry and stable long-term supply in their local markets.
The 7701066109 Renault Master Radiator is a precision-engineered cooling component designed specifically for the second generation of the Renault Master platform.
Vehicle Compatibility: Fits the Renault Master II produced between 2004 and 2011. It is also cross-compatible with platform siblings like the Opel/Vauxhall Movano and Nissan Interstar of the same era.
Engine Fitment: Optimized for the 2.5L dCi (Diesel Common rail injection) engines.
Verification: To ensure a perfect fit, always cross-reference the OEM number 7701066109 and check the core dimensions (typically around 750mm x 398mm) and inlet/outlet positions.
This 7701066109 Renault Master Radiator utilizes advanced Aluminum Brazing technology, which offers significant advantages for commercial van operations:
Superior Thermal Transfer: The brazed structure eliminates the need for mechanical expansion, creating a seamless bond between the fins and tubes. This maximizes the heat dissipation required by the 2.5L dCi engine under heavy load.
Pressure Resistance: Brazed radiators can withstand higher internal pressures and thermal cycling compared to mechanical radiators, significantly reducing the risk of tube-to-header leaks.
Lightweight & Durable: The high-strength aluminum alloy construction provides excellent corrosion resistance and durability, extending the service life of the vehicle's cooling system in demanding urban delivery environments.
Due to the high-mileage nature of commercial vans, the Renault Master Radiator may exhibit these signs when it requires replacement:
Coolant Leaks: Often visible as bright green or pink crusting on the radiator core or plastic tanks, indicating a hairline crack or seal failure.
Engine Overheating: If the internal tubes are clogged by scale buildup or external fins are blocked by debris, the 7701066109 unit cannot effectively cool the engine, leading to temperature spikes.
Discolored Coolant: If the coolant appears "sludge-like" or rusty, it indicates internal corrosion that has likely compromised the radiator's structural integrity.
To guarantee the longevity of your 7701066109 Renault Master Radiator, follow these professional installation protocols:
Complete System Flush: Before installing the new unit, flush the entire cooling system to remove old debris and contaminants that could clog the new core.
Use High-Quality Coolant: Always use the manufacturer-specified coolant (Type D for Renault) to prevent chemical reactions that cause aluminum corrosion.
Check the Thermostat & Cap: A faulty pressure cap or thermostat can cause excessive pressure buildup, leading to premature failure of the new Renault Master Radiator. Replace these inexpensive components during the radiator swap.
Elecdura is a leading manufacturer specializing in heavy-duty cooling solutions, providing high-profit margins for global distributors of the 7701066109 Renault Master Radiator:
Wholesale Advantages: We offer factory-direct pricing on OEM-standard brazed radiators, ensuring your inventory remains competitive in the aftermarket.
Global Export Expertise: Our products are packed for international shipping with reinforced protection to ensure zero-damage arrivals.
MOQ & Cooperation: Our MOQ is 100 units per order, allowing for efficient container loading and cost-effective shipping. We seek long-term partnerships with importers and offer comprehensive technical support and accurate cross-referencing for the entire Renault Master Radiator range.
