6125 Industrial Diesel Engine

John Deere PowerTech 6125 Industrial Engines

John Deere PowerTech 6125 Industrial Engines

The 12.5L incorporates the latest in engine technology, including a 4-valve cylinder head, overhead cam and electronic unit injectors

PowerTech™ 6125 Industrial Engines

The PowerTech 12.5L engines were originally developed with Tier 2 requirements in mind, which resulted in very few changes in order to meet emission regulations. The only visible external change to the current 12.5L Tier 1 engine is the new center air intake manifold. Heat rejection and fuel consumption are equal to or better than most competitive Tier 1 12.5L engine ratings

The 12.5L incorporates the latest in engine technology, including a 4-valve cylinder head, overhead cam and electronic unit injectors. The new electronic unit injector on the 12.5L engines allows for even higher injection pressures, while the new turbocharger improves air flow - both helping to improve engine performance and meet Tier 2 emission regulations.

Designed with Full Authority Electronics, the 12.5L engines are equipped with an electronic control unit. Features of the electronic control unit include a 10% power bulge below rated speed, fuel temperature compensation, onboard diagnostics and expanded engine protection.

Product Information

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Tier 2

Tier 2

Engine FamilyRatingPower Rating
PowerTech 6125HF070_B_S0_R0 300 HP (224 kW) @ 2100 rpm
PowerTech 6125HF070_C_S0_R0 325 HP (242 kW) @ 2100 rpm
PowerTech 6125HF070_D_S0_R0 350 HP (261 kW) @ 2100 rpm
PowerTech 6125HF070_E_S0_R0 375 HP (280 kW) @ 2100 rpm
PowerTech 6125HF070_F_S0_R0 400 HP (298 kW) @ 2100 rpm
PowerTech 6125HF070_G_S0_R0 425 HP (317 kW) @ 2100 rpm
PowerTech 6125HF070_H_S0_R0 451 HP (336 kW) @ 2100 rpm
PowerTech 6125HF070_I_S0_R0 475 HP (354 kW) @ 2100 rpm
PowerTech 6125HF070_J_S0_R0 500 HP (373 kW) @ 2100 rpm
PowerTech 6125HF070_R_S0_R0 500 HP (373 kW) @ 2100 rpm
PowerTech 6125HF070_S_S0_R0 526 HP (392 kW) @ 2100 rpm
PowerTech 6125-T212-550I 550 HP (410 kW) @ 2100 rpm
PowerTech 6125HF070_U_S0_R0 601 HP (448 kW) @ 2100 rpm

Tier 1

Tier 1

Engine FamilyRatingPower Rating
PowerTech 6125-01-AF001325EHD 325 HP (242 kW) @ 2100 rpm
PowerTech 6125-02-AF001350EHD 350 HP (261 kW) @ 2100 rpm
PowerTech 6125-03-AF001375E 375 HP (280 kW) @ 2100 rpm
PowerTech 6125AF001_E_S0_R0 400 HP (298 kW) @ 2100 rpm
PowerTech 6125-05-HF001425EHD 425 HP (317 kW) @ 2100 rpm
PowerTech 6125-06-HF001450E 450 HP (336 kW) @ 2100 rpm
PowerTech 6125-07-HF001475E 475 HP (354 kW) @ 2100 rpm
PowerTech 6125-08-HF001500E 500 HP (373 kW) @ 2100 rpm