Parts for Caterpillar 3512 for Australia - Engine Overhaul Kit Section

Parts for Caterpillar 3512 – Engine Overhaul Kit Section

The Power and Legacy of the Caterpillar 3512

The Caterpillar 3512 engine stands as one of the most powerful and reliable models in Caterpillar’s heavy-duty lineup. Built as a V-12 powerhouse, the 3512 has a long legacy of service in marine propulsion systems, offshore drilling rigs, large-scale mining equipment, and industrial power generation plants. Its reputation is rooted in its ability to deliver exceptional horsepower and torque while maintaining stability under some of the harshest and most continuous load conditions in the world.

Why a Rebuild Becomes Necessary

Despite its legendary strength, no engine is immune to wear over time. Continuous operation, extreme temperatures, and heavy-duty workloads eventually lead to natural component fatigue. For the Caterpillar 3512, a comprehensive overhaul becomes necessary to restore optimal efficiency, power output, and fuel economy. This type of rebuild is not just about repairing worn components—it’s about bringing the engine back to its peak condition so it can continue to deliver years of dependable performance.

The Role of Complete In-Frame Overhaul Kits

A complete in-frame overhaul kit is the most efficient way to perform this process. These kits include all of the critical matched components required to rebuild the 3512, from pistons and liners to gaskets and seals. Using a properly engineered kit ensures that every replacement part works in harmony with the others, restoring the engine to factory-level performance standards. For operators, this means minimized downtime, improved reliability, reduced fuel costs, and confidence that the engine is ready for long-term heavy-duty use once again.

Supporting Components: Gasket Sets and Seals

In addition to the primary in-frame kits, high-quality gasket sets are available to support top-end rebuilds and targeted component replacement. Whether you are conducting a planned maintenance overhaul or addressing unexpected wear, these gasket sets provide the essential sealing solutions needed to prevent leaks, maintain compression, and ensure consistent operation.

Organized by Arrangement Number for Accuracy

Below, you’ll find a detailed listing of Caterpillar 3512 overhaul kits and gasket sets, carefully organized by arrangement number to guarantee precise compatibility with your specific engine model. By matching the correct arrangement number, you eliminate guesswork and ensure that the components fit and perform exactly as intended.

Rebuilt Kit for Caterpillar 3512 – Arrangement 8N5809, 1W4219, 1W4221

This rebuild kit is engineered for Caterpillar 3512 engines with the above arrangements, restoring full power and performance.

Features

• Complete piston, liner, and ring sets designed for these configurations.

• Includes bearings, gaskets, and seals for a full in-frame overhaul.

• Ideal for marine and stationary power applications requiring maximum uptime.

Compatible Arrangements

8N5809, 1W4219, 1W4221

Rebuilt Kit for Caterpillar 3512 – Arrangement 1295493, 1295496, 3768444, 3764845, 2W8862, 8N5802, 2W8868

This kit is designed for 3512 engines built under these arrangements, providing everything required to restore performance after heavy-duty service hours.

Features

• High-strength liners and pistons engineered to OEM-level standards.

• Restores compression efficiency and reduces oil consumption.

• Ensures reliability in power generation, offshore, and mining applications.

Compatible Arrangements

1295493, 1295496, 3768444, 3764845, 2W8862, 8N5802, 2W8868

Rebuilt Kit for Caterpillar 3512 & 3512B – Arrangement 1543096, 1543092, 3570853, 1500854, 1500855, 3764849

This kit is suitable for both Caterpillar 3512 and certain 3512B configurations. It offers matched components for engines built under the following arrangements.

Features

• Comprehensive kit covering all major in-frame rebuild needs.

• Restores original performance characteristics across both 3512 and compatible 3512B builds.

• Designed to withstand extreme loads and long duty cycles.

Compatible Arrangements

1543096, 1543092, 3570853, 1500854, 1500855, 3764849

Rebuilt Kit for Caterpillar 3512 – Extended Arrangement Coverage

This is one of the most extensive rebuild kits available, designed to support Caterpillar 3512 engines across a large number of arrangement numbers.

Features

• Provides pistons, liners, rings, gaskets, and bearings for a complete in-frame rebuild.

• Built to handle the demands of modern marine propulsion, drilling, and industrial use.

• Ensures consistent performance across a wide range of 3512 builds.

Compatible Arrangements

2829664, 3200275, 3200276, 3200277, 3200278,
3550376, 3550382, 3550383,
3570857, 3570858, 3570859,
3571777, 3571779, 3571781, 3571782,
3694735, 3764852,
3790008, 3790009, 3790010,
3842306, 3847324, 3847330,
3856918, 3856919, 3856920, 3856921, 3856922,
3856978, 3856979, 3856982, 3856983, 3856985, 3856986, 3856987,
385734, 3857342,
3863013,
3960678, 3960679, 3960684, 3960685,
5219178, 5219180,
5591377, 5795683, 5795684,
5857969, 5857970

Overhaul Gasket Set for Caterpillar 3512 Engines

A complete major overhaul gasket set designed for Caterpillar 3512 engines. This package provides all sealing components required during a full rebuild, ensuring reliable operation and preventing leaks under high pressures.

Features

• Includes head gaskets, liner seals, O-rings, and more.

• Built to handle high compression and thermal stress.

• Ensures long-lasting, leak-free operation after rebuild.

Compatible Engines

Caterpillar 3512 (all arrangements requiring major overhaul gasket coverage).

Why Choose Diesel Pro Power for Caterpillar 3512 Rebuild Kits

Exact Arrangement Coverage

Every rebuild kit we offer is carefully matched to specific Caterpillar 3512 arrangement numbers, guaranteeing precise fit and reliable restoration. This arrangement-specific coverage eliminates the risk of using incompatible parts, preventing costly downtime and ensuring that your engine rebuild process goes smoothly from start to finish. With the right arrangement match, you can be confident that pistons, liners, bearings, and gaskets align perfectly with your engine’s original design.

Built for Extreme Duty Performance

Caterpillar 3512 engines are often tasked with powering some of the toughest applications on the planet—offshore oil platforms, deep mining operations, heavy construction machinery, and large marine vessels. These environments demand more than just standard replacement parts; they require components that can withstand relentless pressure, extreme heat cycles, and constant heavy loads. Diesel Pro Power’s kits are engineered with durability in mind, using premium-grade materials that restore the 3512’s ability to perform under the harshest real-world conditions.

Global Trust and Proven Reliability

With a customer base of more than 40,000 satisfied operators across 180+ countries, Diesel Pro Power has established itself as a globally recognized source for Caterpillar engine parts. Our customers—from independent repair shops to large industrial operators—rely on us for consistent quality and dependable shipping. Whether you are in a major port city or working in a remote location, our streamlined logistics ensure that your Caterpillar 3512 rebuild kits reach you quickly, minimizing costly downtime.

One-Stop Rebuild Solutions for the 3512

Finding every part needed for a rebuild can be time-consuming, but Diesel Pro Power simplifies the process by offering complete solutions in one place. From in-frame overhaul kits and top-end gasket sets to supporting seals and hardware, our inventory is designed to cover the full scope of a Caterpillar 3512 rebuild. Having everything available from a single trusted source reduces ordering errors, shortens lead times, and ensures every component is designed to work together seamlessly.

Expert Support for 3512 Operators Worldwide

A rebuild project requires more than just parts—it also calls for expertise. At Diesel Pro Power, our knowledgeable team provides guidance on selecting the right kit for your specific arrangement number and operational requirements. Whether your Caterpillar 3512 is driving a marine propulsion system or powering industrial equipment, our experts can recommend the correct components and offer tips to ensure your rebuild is performed correctly. This level of technical support adds confidence and peace of mind for operators who depend on their engines for mission-critical work.