403D-11 Piston With Pin for Perkins Engine Parts | Construction Agriculture Marine

Product Details

Product Overview

This high-quality 403D-11 Piston with Pin is a precision-engineered replacement component specifically designed for Perkins 403D-11 diesel engines. Manufactured to OEM size specifications, this piston is a critical wear part for maintaining optimal compression, combustion efficiency, and engine power output in demanding applications.

Commonly utilized in construction machinery, agricultural equipment, industrial generators, gensets, marine propulsion systems, and material handling equipment, this piston ensures reliable performance and long service life. The assembly includes the piston and pin, providing a complete replacement solution for engine overhaul or repair.

Key Features & Benefits

• OEM Size Precision: Manufactured to match original Perkins specifications, ensuring proper fitment and sealing within the cylinder bore.
• Complete Assembly: Includes both the piston and the piston pin, simplifying procurement and reducing installation time.
• Durable Construction: Built from high-strength materials capable of withstanding extreme combustion pressures and temperatures, reducing wear and extending service intervals.
• Enhanced Combustion: Precision-machined ring grooves and skirt profile contribute to optimal oil control and compression, improving fuel efficiency and engine performance.
• Rigorous Quality Control: Each unit undergoes outgoing inspection to ensure dimensional accuracy and surface finish, providing high fit confidence for B2B buyers.
• Versatile Application: Suitable for a wide range of equipment types, including excavators, tractors, generator sets, and marine vessels powered by the Perkins 403D-11 engine.

Technical Specifications

OEM Cross-Reference

This piston assembly is designed as a direct replacement for the following original Perkins part numbers and engine configurations:

• Primary Engine Model: Perkins 403D-11
• Part Type: Piston Assembly (Piston + Pin)
• Cross-Reference Note: Compatible with standard OEM size specifications for the 403D-11 engine. Please verify your engine’s specific serial number and piston size grade to ensure exact match. For alternative OEM numbers, consult your Perkins parts manual for the 403D-11 series.

Compatibility

This 403D-11 piston with pin is commonly used for the following equipment categories equipped with the Perkins 403D-11 diesel engine:

• Construction Machinery: Mini excavators, compact loaders, backhoe loaders.
• Agricultural Equipment: Tractors, harvesters, sprayers, and farm implements.
• Industrial Applications: Generators, gensets, compressors, pumps, and welding machines.
• Marine & Handling: Small marine propulsion engines, forklifts, telehandlers, and material handling equipment.

Note: Fitment is confirmed for the Perkins 403D-11 engine model. Always verify your specific engine serial number and piston size before purchase.

Global Supply & Distribution

We provide reliable global supply and distribution for this Perkins 403D-11 piston assembly. Our logistics network supports fast, efficient delivery to major industrial markets worldwide, including:

• North America: USA, Canada, Mexico – shipped via air or sea to major ports.
• Europe: UK, Germany, France, Netherlands, Italy – direct shipping to key industrial hubs.
• Asia-Pacific: Australia, New Zealand, Japan, South Korea, Southeast Asia – expedited delivery options.
• Middle East & Africa: UAE, Saudi Arabia, South Africa – reliable sea and air freight services.
• South America: Brazil, Chile, Argentina – experienced in handling customs and logistics.

We offer both small parcel and bulk LCL/FCL sea freight options. Our export team ensures all paperwork, including commercial invoices, packing lists, and certificates of origin, are compliant with international trade regulations.

Quality Assurance

Our 403D-11 pistons are manufactured under strict quality control standards to ensure reliability and longevity. Each part undergoes a machinery test report and video outgoing inspection to verify dimensional accuracy and surface quality. We provide a 6-month warranty against manufacturing defects, giving B2B buyers peace of mind. Our production process adheres to industry standards for diesel engine components, ensuring consistent performance in the field.

FAQ

Q1: Is this piston compatible with my Perkins 403D-11 engine?
A: Yes, this piston with pin is specifically designed for the Perkins 403D-11 diesel engine model. It is manufactured to OEM size specifications. However, we recommend checking your engine’s serial number and the piston size grade (e.g., standard, 0.25mm oversize) to ensure perfect compatibility.

Q2: Does this assembly include the piston rings?
A: This product includes the piston and the piston pin only. Piston rings are typically sold separately to allow for ring size selection based on cylinder bore condition. Please purchase rings separately for a complete piston kit.

Q3: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel mechanic. Key steps include: cleaning the cylinder bore, lubricating the piston and pin, using proper ring compressors, and torquing connecting rod bolts to manufacturer specifications. Always refer to the Perkins 403D-11 service manual for detailed procedures and torque values.