348-2378 11R-0984 ECM ECU Engine Controller for Caterpillar CAT 140H 966G II C15 C18
Brand: For Caterpillar (CAT)
Part Numbers: 348-2378, 11R-0984, 3482378, 11R0984
Applications: Fits CAT 120H, 135H, 140H, 14H, 160H, 163H, 16H
$1,599.00
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1 Year Warranty, Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
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Product Highlights
Overview
| Brand: | For Caterpillar (CAT) |
|---|---|
| OEM P/N: | 348-2378, 11R-0984 |
| Applications: | 120H, 135H, 140H, 14H, 160H, 163H, 16H |
Product Details
Expertly Remanufactured 348-2378 11R-0984 ECM ECU for CAT 140H 966G II C15
Restore the legendary productivity and precision of your Caterpillar machinery with the professionally remanufactured 348-2378 (11R-0984) Engine Control Module (ECM). As a mission-critical Electronic Engine Control Unit (ECU), this module serves as the primary processing brain for CAT’s most dependable machinery. Whether managing the high-torque demands of a C18 Marine Engine or the complex hydraulic-engine synchronization of a 966G II Wheel Loader, this ECM is engineered to deliver factory-standard fuel timing and diagnostic accuracy.
Broad Compatibility for CAT Construction & Power Gen
The 348-2378 controller is one of Caterpillar’s most versatile electronic modules, designed as a Direct Replacement for several high-impact series:
- Earthmoving & Infrastructure: Specifically calibrated for the full H-Series Motor Grader family and 322C/325C Excavators.
- Material Handling: Optimized for G II series Wheel Loaders, from the versatile 950G II to the heavy-duty 988G.
- Hauling & Compaction: Essential for 725 through 740 Articulated Trucks and 826G II Landfill Compactors.
- Specialized Industrial Power: Reliable management for 3126B, C15, and C18 Petroleum Engines and industrial power units.
Industrial-Grade Reliability & Rigorous Testing
At liuchuangparts.com, we understand that downtime on a job site is lost revenue. Our 3482378 / 11R0984 units are restored to meet or exceed original OEM standards:
• Exact Factory Specs: Remanufactured and tested to match original Caterpillar factory parameters for a 100% plug-and-play fit.
• Environmental Resilience: High-strength aluminum housing shields internal circuitry from intense engine heat, vibrations, and job-site dust.
• Performance Verification: Every unit undergoes functional load testing and thermal stress cycles to handle peak performance demands without signal failure.
Why Trust Liuchuang Parts?
| 12-Month Quality Warranty | Full 1-year coverage with professional repair or replacement services. |
| Customer-First After-Sales | Fast response times and technical guidance to get your fleet back online quickly. |
| Global Shipping Solutions | Reliable logistics ensuring high-value electronics arrive safely at your workshop or site. |
⚠️ Important: Custom Programming & Data Verification
- Mandatory Programming: This ECM must be programmed with the correct Flash File specific to your Engine Series Number (ESN). It is not “plug-and-play.”
- Required Documentation: Please provide your ESN and VIN after purchase. Clear photos of the current ECM and engine data plate are required for calibration.
- Expert Installation: We highly recommend a certified technician handles the installation to prevent potential electrical damage.
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