CAT Engine Rebuild Kit and Overhaul Kit

Rebuilding and overhauling Caterpillar engines are crucial for maintaining optimal performance and extending the lifespan of your machinery. At Neptunus, we bring decades of expertise in supplying high-quality rebuild and overhaul kits for Caterpillar engines, ensuring your equipment operates at its best.

Our extensive selection includes a range of genuine Caterpillar rebuild and overhaul kits, designed for popular engine models. These kits encompass all essential components, including pistons, rings, bearings, gaskets, and seals, providing a comprehensive solution for engine restoration.

Utilizing our genuine Cat rebuild kits offers significant advantages, including substantial cost savings, enhanced engine performance, and dependable reliability. We streamline the ordering process with fast delivery options, secure online ordering, and expert customer support to ensure a seamless experience.

With over 3 decades of experience, Neptunus is your trusted independent supplier for CAT overhaul spares.  Our advanced supply chain enables us to deliver efficiently and meet your CAT engine spare parts needs globally with the shortest lead times possible. 

Disclaimer: Neptunus is an independent spare parts and service provider. CAT and Caterpillar are trademarks of Caterpillar, Inc.

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Benefits of CAT Rebuild Kits

Competitive Pricing

Cost-Effective Solution

CAT rebuild kits offer up to 20% less cost than individually
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Prompt Delivery

Caterpillar engine rebuild kits are readily available over-the-counter
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Environmental Sustainability

Rebuilding engines with quality kits reduces the need for
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Time-Saving

CAT rebuild kits with pre-assembled components enable
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Improved Efficiency

By replacing worn-out parts with new, high-quality components,
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Extended Engine Life

Proper rebuilding with high-quality kits can significantly
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Why Buy CAT Engine Overhaul Kits From Neptunus?

High-Quality CAT Genuine Parts

High-Quality
Genuine Parts

Competitive Pricing

Competitive
Pricing

Trained CAT
Specialist

Quick Response to
Your Queries

Optimize Cat Spare Parts List for Overhauls

Optimize Spare Parts Kit for Overhauls

Shortest Possible Lead time for Spare Parts Delivery

Valid Warranty
and Support

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Our portfolio spans these engine models

CAT D399 CAT 3406 CAT C15 CAT 3500 A
CAT D379 CAT 3408 CAT C18 CAT 3500 B&C
CAT 3304 CAT 3412 CAT C32 CAT 3606
CAT 3306 CAT C7.1 CAT C27 CAT 3608

Beyond Spare Parts for Your CAT Engine Rebuilt Kit and Overhaul Kits

At Neptunus, we are committed to building enduring partnerships with our clients by offering asset reliability solutions that go far beyond simple overhaul kits. Our focus is on long-term strategies tailored to meet your specific needs, rather than short-term fixes. We diligently analyze your genuine requirements and provide bespoke spare parts.

By leveraging advanced technology, we deliver cost-effective and sustainable solutions designed to maximize the longevity and performance of your Caterpillar engines and components. Our proprietary engine condition monitoring system, approved by both ABS and IRS, along with our comprehensive in-house oil quality management systems, features real-time oil condition monitoring system and a continuous kidney loop filtration system. These innovations have provided substantial benefits to our clients.
Here’s how we assist our customers:

  • Prolong the life of lube oil through continuous filtration.
  • Extend the life of spare parts by reducing wear and tear.
  • Optimize spare parts inventory for any maintenance job

If you want to reach similar goals for your organization, schedule a “discovery call” with our specialists to see how we can assist you.

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In addition to our Cat Reman spare parts, we excel at providing specialized services for Caterpillar diesel engines repair and CAT engine parts, offering a comprehensive suite of solutions. Our expertise extends across a diverse range of machines spare parts, including marine engine spare parts and caterpillar generator parts. Backed by our skilled team, we guarantee top-tier reliability for all your machinery requirements, spanning from engines to generator systems and beyond.

FAQ

A Caterpillar overhaul kit typically includes essential engine components such as pistons, rings, bearings, gaskets, and seals, providing everything needed for a comprehensive engine restoration.

An overhaul kit generally includes all necessary parts for a complete engine overhaul, while a rebuild kit may contain a more basic set of components, focusing on specific areas like pistons and rings.

Yes, engine rebuild kits are worth it as they offer a cost-effective solution to extend the life of your engine, improve performance, and reduce downtime.

With over three decades of experience, Neptunus is a trusted supplier due to its high-quality genuine parts, competitive pricing, and quick response to customer queries.

Neptunus offers rebuild kits for a wide range of engine models, including CAT D399, CAT 3306, CAT 3408, CAT C15, and many others.

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