1. Product Overview The DAM15DL (commonly known as 515DL) is a 1.5L OEM bare engine assembly consisting of cylinder block and cylinder head without external accessories. It is an authentic replacement power unit manufactured by Dongan Power, complying with National V emission standard. Equipped with DVVT dual variable valve timing technology, this naturally aspirated gasoline bare engine is widely used for maintenance replacement on light commercial vans and mini trucks such as BAIC Weiwang M20/M30/M35, Foton Gratour ix5/ix7, Changhe Furida M50/M50S and Changan Ruixing M70. Every unit undergoes bench cold running-in test before delivery for direct installation, greatly shortening maintenance working hours.
2. Core Technical Specifications
Model: DAM15DL (Industry alias: 515DL) Displacement: 1498mL (1.5L) Configuration: Inline 4-cylinder water-cooled, DOHC, 4 valves per cylinder, DVVT intake & exhaust dual variable valve timing Structure: Aluminum cylinder head + reinforced cast iron cylinder block, balancing lightweight and structural rigidity Compression Ratio: 10.5:1, compatible with RON92 gasoline Max Power: 85kW (116HP) @ 6000rpm Max Torque: 150N·m @ 4000–4500rpm, stable power for climbing under full load Fuel Supply: Multi-point electronic fuel injection for efficient combustion and fuel economy Emission Standard: National V Included Components: Cylinder block, crankshaft, piston & connecting rod assembly, valves, camshaft, cylinder head, oil pan, timing system, valve cover Excluded Accessories: Alternator, starter motor, intake manifold, exhaust manifold, throttle body, A/C compressor and other peripheral parts
3. Key Product Advantages
Premium OEM Craftsmanship & Reliable Durability Adopts OEM matching spare parts including pistons, crankshaft, bearings, valve oil seals and cylinder gaskets. The cylinder bore is precisely honed, and the crankshaft is dynamically balanced with internal stress eliminated via cold running-in treatment. Effectively prevents early oil burning, abnormal noise and cylinder gasket blowout issues, delivering long service life under high-frequency heavy-load commercial operation.
DVVT Optimized Power & Fuel Efficiency Dual variable valve timing delivers strong low-end torque for quick start-up and responsive high-speed performance, striking a good balance between hauling capacity and fuel consumption for urban and rural short-distance transportation.
Plug-and-Play Replacement with Low Maintenance Cost All mounting holes, oil and water ports are fully consistent with the original engine without any modification or secondary boring work required. Direct swap with the old engine cuts labor cost and extra parts expense for repair shops. Bare engine solution offers much better cost performance than a complete assembled engine.
Strict Factory Inspection Each bare engine passes air tightness test, oil pressure inspection and cold running-in before leaving factory to eliminate defects like cylinder block sand holes, poor valve sealing and timing misalignment. Standard gasket kit is attached for convenient assembly upon arrival.
Wide Vehicle Compatibility Covers mainstream 1.5L light commercial vehicles from BAIC, Foton, Changhe and Changan. Ideal for domestic auto parts wholesale and cross-border export of bare engines with stable stock and fast delivery.
4. Application Scenarios
1. Replacement for repair shops: solve problems like cylinder scoring, severe oil consumption, crankshaft seizure and cracked cylinder block 2. Power renovation for second-hand vans and operational commercial vehicles 3. Wholesale supply for auto parts distributors and overseas engine export business
5. Quality Warranty & Packaging Warranty policy: Normally 6 to 12 months or 20,000 kilometers (whichever comes first). Packed with professional wooden case for long-distance sea and land transportation to avoid damage during transit.
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