155-2819 EJECTOR CATERPILLAR – OEM-Quality Replacement by 3GEN Export

At 3GEN Export, we deliver the 155-2819 EJECTOR CATERPILLAR worldwide in just 5 working days. This precision-built exhaust ejector assembly is designed as an OEM-equivalent replacement for Cat® heavy machinery, providing exceptional durability and performance.

Product Overview

The 155-2819 EJECTOR CATERPILLAR is a long-form exhaust ejector pipe (approximately 1,060 mm in length) specifically engineered for Caterpillar track-type tractors, pipelayers, and hauler applications. Constructed from heavy-duty tubular steel and coated in black high-temperature finish, it withstands harsh operating conditions while ensuring optimal exhaust flow. We supply only exact-fit assemblies, fully compatible with Cat® systems.

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Technical Specifications

• Part Number: 155-2819 (1552819)

• Designation: Exhaust ejector assembly

• Length: ~1,060 mm (as specified in Cat® parts literature)

• Weight: Approx. 7 kg (16 lb)

• Construction: Tubular steel with reinforced welds, high‑heat black coating

• Mounting: Designed to align with standard Cat® exhaust mounting points

• Finish: Durable matte-black high-temperature resistant paint coat

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Key Features & Benefits

🔧 Precision OEM Fit

The 155-2819 EJECTOR CATERPILLAR matches original OEM specifications exactly. It clicks right into place with no custom modifications required—making replacement straightforward and reliable.

🔊 Smooth Exhaust Flow

Featuring an elongated, curved profile, this pipe ejects exhaust gases with optimized back-pressure control. The design helps maintain proper engine breathing and reduces stress on exhaust systems.

🌍 Built for Tough Environments

The robust tubular steel body resists dents, deformation, and corrosion. Ideal for demanding heavy‑equipment zones with exposure to dust, heat, and debris.

🚛 Simplified Installation

Preformed bends and precise dimensions make installation quick. Simply align mounting points, secure clamps or brackets, and your machine is ready for service.

🔄 Reliable Replacement Option

Whether servicing a fleet of Cat® tractors or pipelayers, this part gives the performance of genuine Cat® parts without the premium price tag. It’s the trusted choice for consistent uptime.

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Compatible Caterpillar Models

The 155-2819 EJECTOR CATERPILLAR is commonly used on a variety of Cat® heavy equipment featuring compatible exhaust configurations, including:

• Track-type tractors: D7 series (e.g., D7R), D6 variants

• Pipelayer models: 583H, 541, as per engine and exhaust layout

• Articulated haulers: Units with ejector-style exhaust routing

• Engine families: compatible with mid-size Cat® diesel engines used across these platforms

Many vendors list 155-2819 under OEM-compatible exhaust systems for D7R track tractors and related heavy applications.

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Who Should Choose This Part?

• Fleet operators in construction, mining or pipeline projects replacing worn or damaged exhaust ejector pipes

• Maintenance teams servicing Caterpillar track tractors and pipelayers

• Equipment rental businesses needing reliable, quick-turnaround spares

• Engineers looking to restore OEM fit and exhaust performance on Cat® machinery

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Installation Tips

1. Ensure the exhaust system is cooled and cleaned.

2. Detach old ejector piping and inspect bracket mounts or clamps.

3. Fit the new 155-2819 EJECTOR CATERPILLAR through factory exhaust path, aligning bends and brackets.

4. Secure the assembly with proper fasteners, clamps or welding points if applicable.

5. Test run the engine, checking for proper exhaust flow and vibrations.

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Why 3GEN Export?

• Global shipping in 5 working days

• Genuine-grade OEM replacement without Cat® pricing

• Expert support for installation and fitment inquiries

• Reliable packaging and logistics — parts arrive ready to install

When you order from 3GEN, you tap into years of export logistics, quality verification, and parts expertise delivered with precision timing.

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Summary Table

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Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.