| Brand Name: | BYD |
| Model Number: | BYD Qin PLUS dmi |
| MOQ: | 1 |
| Price: | Negotiable |
| Payment Terms: | L/C |
This product is specifically designed for the BYD472QA 1.5L Xiaoyun plug-in hybrid专用engine in the BYD Qin PLUS DM-i. It is the core oil storage and sealing component installed at the lowest part of the engine—the oil pan assembly. Located at the lower section of the engine, the oil pan is tightly sealed to the cylinder block via a gasket, forming a sealed oil reservoir that stores all the oil required for the engine lubrication system. It not only collects and stores oil returning from various friction surfaces but also plays a critical role in dissipating partial heat, preventing oil oxidation, and settling impurities.
The Xiaoyun 1.5L naturally aspirated engine in the BYD Qin PLUS DM-i features Atkinson cycle operation with an ultra-high compression ratio of 15.5:1 and a maximum thermal efficiency exceeding 43%, imposing extremely high demands on the sealing performance and reliability of the lubrication system. This product is developed and manufactured strictly according to BYD OEM technical standards, using high-quality cold-rolled steel stamping. The internal oil baffle plate is designed to effectively prevent oil surface agitation caused by vehicle vibrations, ensuring the oil pump continuously and stably draws oil under all operating conditions. An oil drain plug assembly is provided at the lowest point of the oil pan, enabling fast and clean oil drainage. The product passes rigorous airtightness and pressure tests, with OE numbers precisely matching the original vehicle for direct replacement of oil pan assemblies damaged by impact, corrosion, or seal failure, restoring proper engine lubrication system operation.