What does Parts Trading Company do?

Parts Trading Company is India's leading importer and distributor of OEM and high-quality aftermarket spare parts for heavy-duty trucks, construction equipment, and mining machinery. We've been serving the industry since 1956.

Where are you located?

Our head office is located at 1st Floor, Vijay Chambers, opposite Dreamland Cinema, Grant Road, Mumbai, Maharashtra 400004. We supply parts across India and also support export requirements upon request.

How long have you been in business?

We've been operational since 1956 with over 70 years of expertise in heavy equipment and commercial vehicle spares.

Do you supply spare parts for all major truck and equipment brands?

Yes. We stock and supply spare parts compatible with leading global brands like Volvo, Scania, Mercedes, Bharat Benz, Komatsu, Caterpillar, Hitachi, Hyundai, Kobelco, and JCB, with over 5,000 parts available.

Do you offer both OEM and aftermarket parts?

Yes. We provide genuine OEM parts and top-grade aftermarket alternatives sourced from trusted international manufacturers. All parts are tested for performance and reliability.

Are the parts available in ready stock?

Over 90% of our catalog is available in ready stock, ensuring prompt dispatch and minimal equipment downtime.

Can you help source rare or discontinued parts?

Yes. We specialize in locating hard-to-find and discontinued components through our global supplier network.

How can I request a quote?

Share your part number, description, or equipment model via phone (+91 98210 37990), email (parts@partstrading.com), or the contact form on our website.

Do you offer delivery across India?

Yes. We ship to all major Indian cities including Mumbai, Delhi, Chennai, Hyderabad, Kolkata, and others. International shipping is also available on request.

What premium component brands do you supply?

We offer components from globally recognized manufacturers such as DAYCO, DPH Germany, FAG, INA, FERODO, WABCO, FTE Germany, LUK, VALEO, HELLA BEHR, SANDEN PRASHANT, HENGST Germany, HALDEX, MONROE, SPICER, UNITRUCK, and VTRACK Italy.

What types of heavy equipment and machinery do you supply parts for?

We supply spare parts for excavators, bulldozers, heavy trucks, wheel loaders, crawler cranes, mining equipment, construction equipment, and transport vehicles across mining, construction, and transport industries.

Is this Komatsu 4N4399 Komatsu Ring-Piston 4N4399 compatible with my machine?

This part is designed as a direct replacement for Komatsu OEM part 4N4399. It is manufactured to meet or exceed OEM specifications for fitment and performance.

Does Parts Trading Company ship 4N4399 internationally?

Yes, we ship Komatsu 4N4399 and other heavy machinery parts to over 100 countries including USA, Canada, Australia, Chile, and across Africa.

What is the warranty on this replacement part?

All our aftermarket parts come with a standard warranty against manufacturing defects. We stand by the quality of our products.

VERIFIED FITMENT In Stock

Does PTC ship 4N4399 to my location?

Yes, we ship to over 100 countries daily. Our logistics partners (DHL, FedEx, Maersk) ensure fast delivery to mining sites and workshops in your region.

Spare Part

Komatsu 4N4399 Ring-Piston

Shop the Komatsu 4N4399 Ring-Piston. Reliable aftermarket replacement designed for durability. Fits: 3304, 3306, 3406, 3406B, 3408, 3412, 768B, 769, 772, 777,...

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PTC Guarantee

✓ 30-Day Warranty
✈ Global Shipping
★ OEM Spec Match
★ Ships to your location & Worldwide

Related Komatsu Parts

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Komatsu 4N4399 Ring-Piston

PTC Guarantee

Related Komatsu Parts

3479761

6217-16-1440

20y-03-41651

421-22-12870

Our Legacy Since 1956

Our Journey

Company Founded

Expansion Era

Modernization

Digital Transformation

Industry Leader

Key Achievements

70+ Years Experience

5000+ Parts Catalog

24/7 Support

Nationwide Network

Komatsu 4N4399 Ring-Piston

PTC Guarantee

Related Komatsu Parts

3479761

6217-16-1440

20y-03-41651

421-22-12870

Before You Leave

Our Legacy Since 1956

Our Journey

Company Founded

Expansion Era

Modernization

Digital Transformation

Industry Leader

Key Achievements

70+ Years Experience

5000+ Parts Catalog

24/7 Support

Nationwide Network