503-8792 DIESEL ENGINE GP for CAT 330 330GC 333 336GC Excavator

Complete Power Solution: 503-8792 C7.1 195kW Diesel Engine GP for CAT Excavators

Facing major engine failure, excessive smoke, or a catastrophic loss of power in your Cat® excavator? Repowering with a complete, ready-to-install assembly is the most efficient solution. The 503-8792 DIESEL ENGINE GP for CAT EXCAVATOR is the genuine OEM power module designed to restore peak performance and reliability to your 330, 330GC, 333, and 336GC models. This C7.1 195kW diesel engine GP (also part number 5038792) is a fully assembled unit, providing a direct replacement that minimizes downtime and installation complexity.

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Direct Fit for Cat 330 & 336 Series Excavator Models

This Cat excavator engine is engineered as a complete OEM drop-in replacement for the following specific models and their common series designations, ensuring perfect fitment and electronic compatibility:

• For Cat 330 Excavator: Compatible with 330D, 330D L, 330D LN, 330D2, and 330D2 L models.

• For Cat 330GC Excavator: Compatible with the 330 GC model.

• For Cat 333 Excavator: Compatible with the 333G model.

• For Cat 336GC Excavator: Compatible with the 336 GC model.

Critical Pre-Order Verification: Engine configuration is highly specific. Always verify your machine’s exact model, serial number, and the specifications of the failed engine (e.g., emissions tier) to guarantee compatibility with the 503-8792 engine GP.

Key Advantages of this OEM Engine Assembly

1. Complete OEM Engine Module: This Cat C7.1 engine arrives as a fully dressed assembly, including core components, often reducing installation time and labor costs compared to a from-scratch rebuild.

2. Restores Factory Performance & Fuel Efficiency: Replaces a worn-out engine to eliminate lack of power, black smoke, high oil consumption, and poor fuel economy. Restores the machine to its original horsepower (195kW) and torque specifications.

3. Guaranteed Compatibility & Simplified Installation: As a genuine Cat diesel engine GP, it is designed to match the original mounting points, flywheel housing, and electronic interfaces (ECM), ensuring a straightforward installation and seamless communication with the machine’s control system.

4. Protects Your Investment with OEM Quality: Contains genuine Cat internal components built to exact specifications for durability. This protects against the risks of mismatched aftermarket parts that can lead to premature failure or damage to the hydraulic system.

Technical Specifications & Overview

• Genuine Part Numbers: 503-8792 / 5038792.

• Engine Model: Cat C7.1 ACERT™.

• Power Rating: 195 kW (261 HP).

• Component Type: Diesel Engine GP (General Purpose) – A complete, serviced engine assembly.

• Application: A core power module and excavator engine parts solution for the Cat 330/336 family of hydraulic excavators.

Symptoms Requiring Complete Engine Replacement

Consider the 503-8792 DIESEL ENGINE GP as the most efficient solution for:

• Catastrophic internal failure (e.g., thrown rod, seized crankshaft).

• Excessive blow-by, oil consumption, or coolant contamination.

• Major loss of compression and power that is not economically repairable.

• An engine damaged by severe overheating or lack of maintenance.

• The need for a reliable, warranty-backed power source for a high-value machine.

Order Your Cat Excavator C7.1 Engine Today

Return your critical equipment to the job site with reliable OEM power. Our genuine 503-8792 diesel engine for Cat 330 333 336 excavators is available for your repower project.

Click to inquire about the Cat 503-8792 C7.1 Engine GP. Contact our technical sales team for comprehensive compatibility analysis and support.