357-7442 20R-1833 ECM ECU Engine Controller for Caterpillar CAT 336E 966K C9.3 C15
Brand: For Caterpillar (CAT)
Part Numbers: 357-7442, 20R-1833, 3577442, 20R1833
Applications: Optimized for 336E, 336E L, 336E LN, and 568 FM Series
$1,999.00
-
Free Shipping via FedEx, DHL, UPS, or USPS, Yanwen (3-10 Business Days)
-
1 Year Warranty, Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
-
Free 30-Day returns, Hassle-free 90-day return policy for a risk-free shopping experience.
-
100k+ Customers' Top Choice!
Payment Methods:
Product Highlights
Overview
| Brand: | For Caterpillar (CAT) |
|---|---|
| OEM P/N: | 357-7442, 20R-1833 |
| Applications: | 336E, 336E L, 336E LN, 568 FM |
Product Details
Expertly Remanufactured 357-7442 20R-1833 ECM ECU for CAT 336E 966K C9.3
Restore the peak operational efficiency and horsepower of your Tier 4-certified Caterpillar fleet with the professionally remanufactured 357-7442 (20R-1833) Engine Control Module (ECM). As a mission-critical Electronic Engine Control Unit (ECU), this module is the primary processing brain for CAT’s advanced C9.3, C15, and C18 engine platforms. Whether coordinating the complex hybrid hydraulics of a 336E H Excavator or managing the variable power demand of a 966K XE Wheel Loader, this ECM ensures seamless integration and maximum fuel economy.
Comprehensive Compatibility for Modern CAT Infrastructure
The 357-7442 controller is a high-performance electronic module designed as a Direct Replacement for several core Tier 4 machine series:
- E-Series Excavators: Specifically calibrated for the full 336E family (L, LN, LH, LNH) and the 568 FM forest machine.
- K-Series Wheel Loaders: Optimized for the 966K and 972K series, ensuring precise engine-to-transmission communication.
- Petroleum & Industrial Power: Essential for C15 and C18 Petroleum Engines, including CX31 and CX35 Petroleum Packages used in drilling and pumping.
- Forestry & Site Prep: Reliable control for 2864C and 586C Site Prep Tractors.
Industrial-Grade Reliability & Rigorous Testing
At liuchuangparts.com, we know that Tier 4 equipment downtime is exceptionally costly. Our 3577442 / 20R1833 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 vibration, high heat, and job-site debris.
• Performance Verification: Undergoes functional load testing and thermal stress analysis to handle the demands of C15/C18 engines.
Why Source From Liuchuang Parts?
| 12-Month Quality Warranty | Full 1-year coverage with professional repair or replacement services. |
| Customer-First Commitment | Fast response times and technical guidance to get your machines back into the field quickly. |
| Global Shipping Solutions | Reliable logistics ensuring high-value electronics arrive safely at your facility or workshop. |
⚠️ 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.
Reviews
Clear filtersThere are no reviews yet.