
2.Product Parameter
|
Specification Item |
Detailed Information |
|
Brand |
CAPSHEAF |
|
Product Name |
Piston Kit |
|
Full Product Title |
CAPSHEAF Piston kit BYD473QE-1004011 BYD473QE-1004012 BYD473QE-1004015 for BYD YOUSHENG Engine Repair Kit |
|
OEM Part Numbers |
BYD473QE-1004011, BYD473QE-1004012, BYD473QE-1004015 |
|
Matching Vehicle Model |
BYD YOUSHENG |
|
Supporting Engine Type |
BYD 473QE Engine |
|
Product Category |
Engine Overhaul Repair Parts / Complete Piston Assembly Kit |
|
Main Raw Material |
High strength cast aluminum alloy with anti-wear skirt coating |
|
Technical Standard |
Manufactured per OEM original dimensional tolerance standard |
|
Core Performance Traits |
Precise fit, stable heat dissipation, long service life, easy direct installation |
|
QC Process |
Full dimensional inspection, surface defect test before shipment |
|
MOQ |
Flexible, support trial sample order & bulk wholesale order |
|
Stock Lead Time |
In stock: 3–7 working days; mass production: 15–20 working days |
|
Export Packaging |
Independent protective wrapping + shockproof neutral export carton |
|
Warranty Term |
12 months under normal vehicle driving conditions |
|
Production Base |
Chongqing automotive spare parts industrial base, China |
|
HS Code |
84099190 |
|
One-Stop Service |
Parts consolidation, pre-shipment inspection, container loading, full export document support |
|
Target Search Keywords |
BYD473QE-1004011, BYD473QE-1004012, BYD473QE-1004015, BYD YOUSHENG Piston kit |

3 Product Advantages
CAPSHEAF BYD YOUSHENG Piston kit with OE references BYD473QE-1004011, BYD473QE-1004012 and BYD473QE-1004015 delivers OEM-level precise fit, robust durability and consistent stable performance for engine overhaul, bringing extended service life and outstanding cost efficiency to global repair shops and distributors. Rooted in Chongqing auto parts cluster, we hold 25 years of one-stop export experience, equipped with an independent testing lab and 2000㎡ standardized warehouse to guarantee steady stock supply and fast order delivery. We streamline full-cycle one-stop sourcing for overseas buyers, covering parts consolidation, strict pre-shipment inspection, container loading and complete export logistics support.
4.FAQ
Q: What problems may be caused by temperature change for BYD YOUSHENG piston kit? A: Thermal expansion changes the clearance between piston and cylinder liner. Improper clearance causes cylinder scuffing, knocking and oil burning. High temperature weakens aluminum alloy strength and leads to ring groove deformation and piston crown ablation. Repeated heating and cooling triggers thermal fatigue and cracks. Uneven temperature on piston creates irregular deformation, damages oil film and speeds up wear. Excessive crown temperature also brings risks of engine knock and carbon buildup.
5 Why Choose us
1.Q: Can I order samples, customize packaging, and pick mixed or full container shipments with volume-based favorable prices?
A: Small trial samples are accessible for quality check. Larger orders enjoy discounted rates, and we provide custom cartons, LCL mixed cargo consolidation and full FCL delivery options.
2.Q: What export paperwork and aftersales support will you provide if defective piston kits appear within the warranty period?
A: We prepare complete customs clearance documents for each shipment. For confirmed faulty products, we supply free replacements or offer balance deductions on your subsequent bulk orders.
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