495BT Piston 495B-04001-1A Diesel Engine Part for Construction & Agriculture

Product Details

Product Overview

This is a high-quality 495BT Piston (Part Number: 495B-04001-1A) manufactured by, designed as a direct replacement for diesel engines in the 495 series. This piston is a critical component for maintaining compression and combustion efficiency in heavy-duty equipment. It is commonly used in construction machinery, agricultural tractors, industrial generators, marine engines, and material handling equipment that rely on the 495BT diesel engine platform.

The piston is manufactured to OEM size specifications, ensuring a precise fit within the engine cylinder. As a core engine part, it is engineered to withstand high temperatures and pressures typical of diesel combustion cycles. This product is ideal for maintenance, repair, and overhaul (MRO) operations where reliable engine performance is required.

Key Features & Benefits

• OEM Size Precision: Manufactured to match original equipment manufacturer specifications (495B-04001-1A), ensuring direct bolt-in compatibility with minimal installation adjustments.
• Durable Construction: Built from high-strength materials to resist thermal fatigue, wear, and deformation under continuous diesel engine operation.
• Enhanced Combustion Efficiency: Designed with optimized crown geometry to promote efficient fuel burn, reducing emissions and improving power output.
• Reliable Fitment Confidence: Specifically engineered for the 495BT engine model, reducing the risk of incorrect fitment common with generic parts.
• Comprehensive Application Range: Suitable for multiple sectors including construction, agriculture, power generation, and marine, making it a versatile stock item for parts distributors.
• Rigorous Quality Control: Each piston undergoes outgoing inspection, and a machinery test report is provided to verify dimensional and material integrity.

Technical Specifications

OEM Cross-Reference

This piston carries the OEM part number 495B-04001-1A. It is a direct replacement for the following reference numbers:

• 495B-04001-1A (Primary OEM Number)
• 495B-04001 (Alternative reference, without revision suffix)

Note: This part is designed for the 495BT engine series. Always verify your engine block markings and piston part number before ordering to ensure correct fitment.

Compatibility

This 495BT piston is commonly used for diesel engines found in the following applications:

• Construction Machinery: Small excavators, loaders, and compactors powered by 495BT engines.
• Agricultural Equipment: Tractors, harvesters, and irrigation pumps.
• Industrial Power Generation: Diesel generator sets (Genset) using the 495BT platform.
• Marine Applications: Auxiliary engines for small vessels and workboats.
• Material Handling: Forklifts and warehouse equipment.

Fitment is inferred based on the 495BT engine model specification. We recommend cross-referencing your existing piston part number prior to purchase to confirm compatibility with your specific machinery.

Global Supply & Distribution

We offer worldwide shipping capabilities for this 495BT piston, ensuring reliable delivery to major industrial markets. Our distribution network covers:

• North America: Fast delivery to ports and industrial hubs in the USA, Canada, and Mexico.
• Europe: Efficient logistics to EU countries including Germany, France, UK, and the Netherlands.
• Asia-Pacific: Direct supply to markets in Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Regular shipments to UAE, Saudi Arabia, South Africa, and Nigeria.
• Latin America: Service to Brazil, Argentina, Chile, and Colombia.

We have extensive export experience and comply with international trade documentation requirements. Orders are processed promptly from our warehouse in Guangdong, China, with flexible shipping options including air freight, sea freight, and express courier services.

Quality Assurance

Quality is a priority for every component. This piston is manufactured under strict quality control standards in our Guangdong facility. Key quality measures include:

• Video Outgoing Inspection: A video record of inspection is provided upon request, allowing you to verify the part before shipment.
• Machinery Test Report: A detailed test report is supplied with each order, confirming dimensional accuracy and material properties.
• Warranty Coverage: This product is backed by a 6-month warranty against manufacturing defects. After the warranty period, online technical support is available to assist with any issues.
• Production Standards: Parts are produced using precision machining processes to ensure consistent quality across batches.

FAQ

Q1: How do I confirm this 495B-04001-1A piston will fit my engine?
A: First, verify your engine model is a 495BT. Then, inspect your current piston for its part number, which is typically stamped on the piston crown or skirt. If the number matches 495B-04001-1A or 495B-04001, this piston is a direct replacement. If you are unsure, measure the piston diameter and pin bore, and contact our support team with your engine serial number for verification.

Q2: What installation precautions should I take?
A: During installation, ensure the cylinder bore is clean and within specification. Always install new piston rings (sold separately) with this piston. Lubricate the piston skirt and rings with clean engine oil before insertion. Use a piston ring compressor to avoid damaging the rings or cylinder wall. Torque the connecting rod bolts to the engine manufacturer’s specifications. If you are performing a full overhaul, replace bearings and gaskets simultaneously.

Q3: What is the expected service life of this piston under normal conditions?
A: The service life depends on engine maintenance, operating conditions, and fuel quality. Under standard operating conditions with proper lubrication and regular oil changes, this piston can last between 8,000 to 12,000 hours before requiring replacement. Signs of wear include increased oil consumption, loss of compression, and excessive blow-by. Regular inspection during scheduled maintenance is recommended.