Triton Power · TP-JD

Triton Power TP-JD88-T4F

88 kW standby / 80 kW prime · Diesel · Liquid-cooled

88 kW / 110 kVA Tier 4 Final diesel generator with John Deere 4045HFG04 engine. Turbocharged 4.5L inline-4 with Leroy Somer LSA44.3 alternator and 180-gallon fuel tank.

Standby power
88 kW / 80 kW prime
Voltage options
120/208V, 277/480V
Frequency / Phase
60 Hz · 3-phase
Engine
John Deere 4045HFG04 · 4.5L
EPA / Emissions
Tier 4 Final
Alternator
Leroy Somer LSA44.3

Overview#

The Triton Power TP-JD88-T4F is an 88 kW (110 kVA) diesel standby generator built around the John Deere 4045HFG04 turbocharged four-cylinder engine with 4.5 L displacement. The Leroy Somer LSA44.3 alternator delivers clean three-phase power at 60 Hz while the engine meets EPA Tier 4 Final emissions requirements. A 680-liter (180-gallon) integral fuel tank provides extended runtime for commercial standby and industrial installations.

Operating at 66 dBA, the unit is suitable for noise-sensitive commercial environments. The TP-JD88-T4F bridges the gap between light commercial 50-70 kW units and the 100+ kW class, making it a strong fit for mid-size retail, office complexes, and light industrial facilities.

Our service experience#

The John Deere 4045 platform shared between the 70 kW and 88 kW Triton models simplifies parts inventory and technician training when multiple units are deployed on the same site. At 88 kW standby, this unit competes with the Cummins C100 and Kohler 80REOZJB at a lower price point while offering the same Tier 4 Final compliance. The Leroy Somer LSA44.3 alternator is a proven frame size for this power class with straightforward winding and bearing service.

Engineering specifications

Physical

Length
124.4 in
Width
46.1 in
Height
77.8 in
Dry weight
5,366 lb

Acoustic

Sound @ 7m, full load
66 dBA

Fuel system & runtime

Integral fuel tank
179.6 gal
Fuel use @ full load
4.62 GPH
Fuel use @ 75% load
3.65 GPH
Fuel use @ 50% load
2.75 GPH

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Estimated runtime

50.4 hours(2.1 days)

Fuel consumption ≈ 3.56 GPH at 75% load. Estimate based on industry-typical 1800 RPM standby curves (≈0.07 GPH/kW at full load). Actual consumption varies by engine, ambient temperature, fuel quality, and tuning.

Frequently Asked Questions

What engine and alternator does the TP-JD88-T4F use?
The TP-JD88-T4F is powered by a John Deere 4045HFG04 turbocharged 4.5L four-cylinder engine running at 1800 RPM, paired with a Leroy Somer LSA44.3 alternator.
What are the standby and prime power ratings?
The unit delivers 88 kW (110 kVA) in standby mode and 80 kW (100 kVA) in prime power mode. Standby ratings are for backup power during utility outages; prime ratings are for continuous variable-load duty.
What voltage configurations are available?
The TP-JD88-T4F is available in 120/208V and 277/480V three-phase configurations at 60 Hz, suitable for most commercial and industrial electrical systems.

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