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Product Details
Product Overview
This high-quality QD32 piston with pin (OEM reference 12010-1W400) is designed specifically for Nissan diesel engines used in a wide range of industrial and construction machinery. Manufactured by, this component is an essential part of the engine’s combustion system, ensuring efficient power generation and reliable operation under demanding conditions.
Precision-engineered to OEM size specifications, this piston assembly is suitable for applications in construction equipment, agricultural machinery, generator sets, marine engines, and material handling equipment. It represents a direct replacement part for maintaining or rebuilding Nissan QD32 diesel engines, offering a balance of durability and performance for both repair and overhaul projects.
Key Features & Benefits
OEM Reference Match: Directly replaces part number 12010-1W400, ensuring correct fitment and dimensional accuracy for Nissan QD32 engines.
Complete Assembly: Includes piston body and wrist pin, reducing the need for separate component sourcing and simplifying installation.
Robust Construction: Manufactured to withstand high combustion pressures and temperatures typical in diesel engine operation, promoting long service life.
Versatile Application: Suitable for multiple industrial sectors including construction, agriculture, marine, power generation, and material handling equipment.
Quality Tested: Undergoes outgoing inspection and machinery test reporting to verify dimensional consistency and functional reliability.
Secure Packaging: Delivered in protective packaging (plastic bag, box, carton) to prevent damage during transit and storage.
Technical Specifications
Specification
Details
Part Number
12010-1W400
Engine Model
QD32
Component Type
Piston with Pin
Engine Type
Diesel
Size
OEM Standard Size
Weight
3 kg (approximate)
Material
High-strength alloy (industry standard for diesel pistons)
Warranty
6 Months
Place of Origin
Guangdong, China
OEM Service
Available upon request
OEM Cross-Reference
This piston assembly is designed as a direct replacement for the following original equipment manufacturer part numbers:
Nissan: 12010-1W400
: QD32 Piston Assembly
Note: Always verify your engine’s specific requirements before ordering. If you have an alternative OEM number, please contact our sales team for cross-reference assistance.
Compatibility
This component is commonly used for the following engine and equipment applications:
Engine Models: Nissan QD32 diesel engine
Equipment Types: Construction machinery, industrial equipment, agricultural tractors and implements, generator sets, marine propulsion systems, and material handling equipment (forklifts, loaders)
Vehicle Applications: Commonly found in Nissan industrial and commercial machinery where the QD32 engine platform is utilized
Fitment is inferred based on engine model compatibility. We recommend cross-referencing your existing part number or consulting your equipment manufacturer’s specifications to confirm suitability.
Global Supply & Distribution
We offer worldwide shipping capabilities to support international B2B buyers across all major markets. Our distribution network covers North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. We provide fast and reliable delivery to major ports and industrial centers, including Rotterdam, Singapore, Dubai, Los Angeles, and Shanghai.
With extensive export experience and compliance with international trade standards, we ensure smooth customs clearance and documentation for all shipments. Whether you require air freight for urgent needs or sea freight for bulk orders, we can accommodate your logistics requirements.
Quality Assurance
Our QD32 pistons are manufactured in facilities adhering to strict quality control standards. Each unit undergoes:
Outgoing Inspection: Video documentation is available upon request to verify product condition before shipment.
Machinery Test Report: Provided to confirm dimensional accuracy and functional performance.
Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your procurement.
Material Standards: Constructed from high-grade materials suitable for diesel engine combustion environments.
We recommend proper storage in a dry, clean environment to maintain component integrity before installation.
FAQ
Q: Is this piston compatible with all Nissan QD32 engine variants? A: This piston (12010-1W400) is designed for standard OEM-size QD32 diesel engines. While it fits the majority of QD32 applications, we recommend verifying your engine’s specific piston size and ring configuration. Variations may exist between naturally aspirated and turbocharged versions. Always compare with your original piston dimensions before ordering.
Q: Does the assembly include piston rings? A: No, this product includes the piston body and wrist pin only. Piston rings are sold separately. For a complete engine rebuild, we recommend sourcing the corresponding ring set (top ring, second ring, and oil ring) to match this piston’s groove specifications.
Q: What installation precautions should I take? A: During installation, ensure the cylinder bore is clean and within specification. Lubricate the piston, pin, and cylinder walls with clean engine oil before assembly. Use proper ring compressors to avoid damaging the piston or rings. Torque connecting rod bolts to manufacturer specifications. We recommend consulting the Nissan QD32 service manual for detailed procedures and torque values.
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