Product Overview

This high-performance direct injection piston is engineered as a direct replacement for the Perkins N844 diesel engine. Designed to meet or exceed OEM specifications, it is a critical component for maintaining engine efficiency and power output. We supply this part globally to major markets including North America, Europe, the Middle East, and the Asia-Pacific region, supporting the maintenance and repair of heavy-duty machinery across multiple industries.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM size and specifications, ensuring a perfect fit and optimal compression.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure environment of direct injection diesel engines, offering excellent wear resistance.
• Optimized Performance: The direct injection design promotes efficient fuel combustion, contributing to consistent engine power and reduced fuel consumption.
• Rigorous Quality Control: Each piston undergoes thorough inspection and testing, supported by machinery test reports and video outgoing-inspection documentation.
• Versatile Application: A reliable solution for a wide range of industrial, construction, and marine equipment powered by the Perkins N844 engine.

Technical Specifications

OEM Cross-Reference

This piston serves as a direct replacement for the genuine Perkins piston used in the N844 engine. For precise compatibility, please verify your engine’s serial number. We recommend cross-referencing with your original part number.

Compatibility

This piston is specifically designed for the Perkins N844 diesel engine. This engine is commonly found in:

• Construction Machinery: Excavators, loaders, compaction equipment.
• Industrial Power Units: Generators (Gensets), pumps, compressors.
• Agricultural Equipment: Tractors, harvesters, irrigation systems.
• Marine Applications: Auxiliary engines for marine vessels.
• Material Handling: Forklifts and terminal tractors.

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to key industrial hubs and major ports worldwide.

• Primary Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Middle East (UAE, Saudi Arabia), Southeast Asia, and South Africa.
• Efficient Logistics: We partner with leading freight forwarders to ensure timely delivery via air or sea freight, with comprehensive export documentation.
• B2B Focus: We specialize in supplying wholesalers, distributors, and large-scale repair workshops, offering competitive pricing for bulk orders.

Quality Assurance

Our commitment to quality ensures you receive a reliable and durable component.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and metallurgy processes.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Documentation: Every batch is subject to stringent quality checks. A machinery test report and video record of the outgoing inspection are available to provide full transparency on product quality.
• Origin: Manufactured in Guangdong, China, a global center for precision automotive parts production.

FAQ

Q1: Is this piston a direct fit for my Perkins N844 engine, or will it require machining?
A1: This piston is manufactured to the exact OEM size and specifications. It is designed as a direct replacement and should not require any additional machining for a proper fit, provided the engine cylinder is within standard wear limits.

Q2: What should I inspect when installing this piston to ensure optimal engine performance?
A2: Prior to installation, always inspect the cylinder liner for scoring or excessive wear. Ensure proper ring gap clearance as per the engine service manual. We highly recommend replacing piston rings and wrist pin bushings concurrently for a complete overhaul and to maximize engine life.

Q3: Do you provide technical support or compatibility verification for specific equipment models?
A3: Yes. While this piston is specified for the Perkins N844 engine platform, compatibility can sometimes vary by equipment manufacturer. Please contact our technical sales team with your equipment model and engine serial number for final verification before ordering.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .