Product Overview

This is a high-performance Borgwarner K31 series turbocharger, engineered as a direct replacement for demanding diesel machinery and industrial engine applications. We specialize in the global supply of critical engine components, offering reliable shipping to major markets including North America, Europe, the Asia-Pacific region, and the Middle East. This unit is designed to restore optimal boost pressure and engine efficiency.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed original specifications for reliable boost pressure and thermal performance.
• Enhanced Durability: Built with robust materials to withstand high exhaust temperatures and pressures common in industrial diesel applications.
• Direct OEM Replacement: Designed as a drop-in replacement for seamless installation without engine modification.
• Restored Engine Performance: Effectively recovers lost horsepower and torque, improving fuel efficiency and operational output.
• Rigorous Quality Control: Each unit undergoes comprehensive testing for balance, boost function, and oil seal integrity.

Technical Specifications

OEM Cross-Reference

This turbocharger is a direct replacement for the following OEM part numbers:

• Borgwarner: 53319887201
• Borgwarner: 53319987130
• Borgwarner: 53319986719

Note: Always verify physical compatibility with your existing turbocharger housing and engine configuration prior to purchase.

Compatibility

This Borgwarner K31 turbocharger is designed for use in various industrial and heavy machinery diesel engines. It is commonly found in applications such as:

• Generator Set Engines
• Construction & Mining Equipment
• Agricultural Machinery
• Marine Auxiliary Engines

Verification is Critical: B2B buyers must cross-reference the provided OEM numbers (53319887201, 53319987130, 53319986719) with their engine’s technical documentation or the tag on the failed turbo unit to ensure correct fitment.

Global Supply & Distribution

We are a trusted partner in the global engine parts supply chain. Our logistics network ensures efficient delivery to key industrial hubs worldwide.

• Worldwide Shipping: We export to all major markets, including the USA, Germany, UAE, Australia, Japan, and South Africa.
• Fast Port Delivery: Consolidated shipments to major international ports (e.g., Rotterdam, Los Angeles, Singapore, Jebel Ali) for rapid customs clearance and local distribution.
• Trade Compliance: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is prepared to meet international customs regulations.
• Bulk & OEM Supply: We support large-volume orders for workshops, machinery fleets, and distribution networks.

Quality Assurance

Our commitment to quality ensures you receive a reliable, performance-grade component.

• Manufacturing Standards: Produced using precision CNC machining and advanced balancing equipment.
• Comprehensive Testing: Every turbocharger undergoes dynamic balancing (VSR testing) and function checks to prevent oil leakage and ensure smooth operation.
• Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your operations.
• Packaging: Securely packed in anti-corrosion materials and reinforced cartons for safe international transit.

FAQ

Q1: How do I confirm this turbocharger is compatible with my specific engine model?
A1: Compatibility is determined by the OEM part number, not the engine model alone. You must locate the identification tag on your current turbocharger and match the part number (e.g., 53319887201) with those listed in our OEM Cross-Reference section. If the tag is missing, consult your engine’s official parts catalog using your engine serial number.

Q2: Is this a complete turbocharger assembly or a cartridge (CHRA)?
A2: Based on the provided part numbers, this listing is for a Borgwarner K31 turbocharger core or complete assembly. It is supplied as a ready-to-install unit. Please review product imagery and confirm with the seller if your application requires specific inlet/outlet flanges or actuator configurations.

Q3: What are the critical installation steps to ensure longevity and validate the warranty?
A3: For warranty validation, proper installation is key: 1) Always prime the turbocharger with clean engine oil before starting the engine by cranking without ignition or filling the oil inlet port. 2) Replace the oil feed line and ensure the oil drain line is clear and unrestricted. 3) Check and clean the air filter and intercooler system to prevent contaminant ingress. 4) Allow for a proper engine cool-down period after heavy operation before shutdown.

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 .