1.Product Introduction
CAPSHEAF Piston X10048003 is a precise high-performance BYD Song Piston Replacement tailored for global auto importers, wholesalers and repair shop suppliers. Made of wear-resistant aluminum alloy, this BYD Song piston matches OEM standard X10048003 dimensions perfectly, delivering stable heat dissipation and low friction to extend engine service life. Strict QC inspection guarantees consistent quality for bulk orders; we support sample testing, flexible MOQ and fast bulk shipment to meet your aftermarket stocking demand, boosting your spare parts sales with accurate BYD Song engine piston matching.


Product Features:
CAPSHEAF X10048003 piston is precision engineered as aftermarket replacement compatible with BYD Song engines. Manufactured from high-strength wear-resistant aluminum alloy, it features optimized thermal conductivity to quickly dissipate engine heat and reduce thermal deformation. e implement strict quality control covering raw material inspection, in-line production checks and spectrometer material analysis. The special elliptical curve of our piston skirt is precisely completed in the machining phase. This advanced manufacturing means the pistons require no engine running-in after installation, helping your clients save assembly time and reduce engine wear risk.
raw material inspection

4 Why Choose us
1.Complete one-stop auto parts sourcing for global buyers
We supply matched BYD Song piston X10048003 and full-series BYD spare parts, unify orders from multiple models to cut your procurement time, and support mixed container loading for small and bulk import demands.
2.Strict standardized inspection & stable consistent product quality
Every CAPSHEAF piston undergoes full dimension and appearance testing before delivery. Our 25-year export QC system lowers aftermarket fitting issues, and we provide official inspection records for your local customs clearance.
3.Integrated packaging, export documentation and logistics coordination
Our 2000㎡ warehouse arranges customized export packaging, prepares full customs papers, and coordinates sea and air shipping. You only communicate with one team to avoid complicated cross-supplier logistics communication.
FAQ
1: What quality tests do you perform on your pistons?
A1: We conduct raw material inspection, in-line production testing and spectrometer composition analysis,The elliptical curved profile of piston skirt is fully finished during machining, so no engine running-in is required after installation.
Q2: Is this piston compatible with BYD Song? What is the part number?
A2: Yes, this CAPSHEAF piston X10048003 is specially designed as aftermarket replacement for BYD Song engine. All dimensions strictly match OEM specifications.
Q3: Can I order samples before bulk purchase? What is your MOQ?
A3: Sample testing is available for quality verification. We support flexible MOQ and neutral export packaging to meet your aftermarket wholesale business.
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|
Item |
Specification |
|
Brand |
CAPSHEAF |
|
Product Name |
Engine Replacement Piston |
|
OE Part Number |
X10048003 |
|
Compatible Model |
BYD Song Series |
|
Main Material |
High-strength cast aluminum alloy |
|
Product Purpose |
Aftermarket engine maintenance replacement |
|
Matching Standard |
OEM dimensional standard |
|
QC Process |
Complete dimension & visual check prior to shipment |
|
Warranty |
12 months under regular driving conditions |
|
MOQ |
Negotiable, trial small orders supported |
|
Available Service |
Sample provision, mixed container shipment |
|
Production Location |
Chongqing, China |
|
Warehouse Scale |
2000㎡ finished parts warehouse |
|
HS Code |
84099199 |
|
Factory Document |
Internal quality inspection certificate |
|
Target Clients |
Global auto spare parts importers, wholesalers & repair distributors |
|
Storage Requirement |
Dry and ventilated environment |
