304-5687 ECM ECU Controller for Cat 725 740 730 735 Truck M325D MH, 928G 924G 953D Loader - C4.4 Engine Control Module, Direct Replacement (3045687)

ECU ECM Controller – Engine Control Module for CAT EquipmentBoost your Caterpillar machinery with this ECU ECM Controller, an aftermarket engine control module made of durable metal for precision performance. Compatible with:CAT articulated trucks (725, 730, 735, 740),Asphalt pavers (AP-500E, AP-655D, BG655D),Asphalt screeds (AS2252C, AS2302C, AS3251C, AS3301C, AS4251C, AS4252C),Backhoe loaders (420F, 430F),Ejector trucks (740),Machine engines (C4.4),Excavators (M325D L MH, M325D MH),Integrated toolcarriers (IT28G, IT38H),Material handlers (M325D L MH),Motor graders (12H, 14H, 16H, 140H, 143H, 160H, 163H),Petroleum transmissions (TH48-E70, TH55-E70, TH55FT-E90),Pipelayers (572R II, 583T, 587T, PL61),Track loaders (953D),Track-type tractors (D3K LGP, D3K XL, D4K LGP, D4K XL, D5K LGP, D5K XL, D6K LGP, D6K XL, D6N, D6N LGP, D6N XL, D6R II, D6R III, D6T, D6T LGP, D6T XL, D6T XW, D7E, D7E LGP, D7R II, D8T, D9T, D10T, D11T),Trucks (777F, 793F OEM, 794 AC, 795F AC, 797F),Wheel loaders (924G, 924GZ, 924H, 924HZ, 924K, 928G, 928HZ, 930G, 930H, 930K, 938H, 938K, 950H, 962H, 966H, 966K, 972H, 972K, 980K, 980K HLG, 986H),And wheel skidders (525C, 535C, 545C),This direct-replacement part (numbers 304-5687, 3045687) ensures reliability.Key FeaturesBroad Fit: Matches D6T, 966H, 740, and more—verify numbers (3045687).Durable Build: Crafted from metal for rugged environments.Engine Mastery: Optimizes efficiency with programming.Easy Install: Direct replacement simplifies setup.Warranty: Includes a 12-month warranty with repair or replacement.Installation NotesKindly Note: Requires programming. Provide:- ECU/ECM part number- Engine nameplate picture- VIN nameplate pictureProfessional installation recommended.Why Choose Us?Trusted Reliability: Tested to factory specs with fast after-sales support.Customer-First: Transparent pricing—covers only product, shipping, and handling (customs/import taxes are buyer's responsibility).ApplicationsFits 725, C4.4, M325D MH, 950H, D9T, and all listed CAT models. Upgrade your equipment today and keep it running strong!

• Metal Strength: Crafted from metal for CAT durability; powers C4.4 in 730, 735 trucks, D6T, D8T tractors
• Engine Precision: Enhances 950H, 966H, 972K loaders, AP-655D pavers; optimizes 420F backhoes, 587T pipelayers
• Direct Fit: Fits 304-5687, 3045687; suits 938H, 924K, M325D L MH, 160H graders, 777F, TH55-E70 perfectly
• Wide Compatibility: Supports 740, 953D, D9T, IT28G, 14H, 430F, 930K, AS3251C, 583T, 928HZ, D6N, 572R II, PL61
• Stable Power: Boosts 980K, D6K LGP, 797F, M325D MH, 143H systems; steady for 924GZ, 16H, 986H, 535C skidders