The Caterpillar ECM part number 462-0007 (also sometimes labeled as 322-6207 or 322-6207NA) is primarily used for the C7.1 Industrial Engine, which powers several Caterpillar machines. Below are some of the common models that may use this ECM:
Equipment Models Using the 462-0007 ECM (C7.1 Engine):
Wheel Loaders:
CAT 906M, 907M, 908M (Compact Wheel Loaders)
CAT 924K, 930K, 938M, 950M, 962M, 966M, 972M, 980M, 982M (Medium/Large Wheel Loaders)
CAT 960F (Older model, may depend on engine serial number)
Excavators:
CAT 301.5, 301.7, 301.8 (Mini Excavators)
CAT 303, 303.5, 304, 305, 305.5, 307, 308, 309, 310 (Small-Medium Excavators)
Backhoe Loaders:
Skid Steers & Compact Track Loaders:
CAT 246D, 247D, 248D, 249D, 252D, 257D, 259D, 262D, 272D, 277D, 279D
Other Equipment:
CAT AP655F, AP1000F (Asphalt Pavers)
CB64B, CB66B (Vibratory Compactors)
D6K2, D6XE (Dozer – if equipped with C7.1)
TH514, TH522, TH535 (Telehandlers)
Important Notes:
Engine Serial Number (ESN) Matters:
The exact ECM compatibility depends on the engine serial number (not just the machine model).
Some machines may have different ECMs based on emissions tier (Tier 4 Final, Stage V, etc.).
Cross-Reference Part Numbers:
322-6207 (OEM equivalent)
322-6207NA (North America variant)
Aftermarket ECMs may use different numbers.
Reprogramming May Be Required:
Next Steps:
4、 Usage and maintenance suggestions
1. Regular diagnosis
-Using Cat ® ET or Messenger reads the fault code (such as CID 0246 CAN
bus abnormality for MID 082) and promptly cleans the sensor dirt.
2. Environmental and oil requirements
-Use clean diesel with a filtration accuracy of ≤ 5 μ m to prevent clogging of precision components;
-The working temperature should be ≤ 26 ℃ to avoid ECM component aging caused by high temperature.
3. Preventive maintenance
-Calibrate rail pressure sensors and flow meters every six months;
-Check the waterproof sealing of the wiring harness, especially in high humidity environments
such as mines and ships.
4. Fault response
-Symptoms of ECM failure: sudden power drop, shaking and stalling, black smoke emission.
-Emergency plan: Immediately shut down the machine, check the power supply and grounding;
