4JK1-TC Isuzu 4JK1-TC

Модульний 4-циліндровий двигун з турбонаддувом, відомий своєю надійністю та ефективністю.

Brand: Isuzu Type: Diesel Configuration: Inline-4 Production Years: 2006 - теперішній час Production: Japan
5 Brand engines
6 Modifications

Technical Specifications

Engine Displacement 3.0 L (2,999 cc)
Configuration Inline-4
Number of Cylinders 4
Valves per Cylinder 4
Power 130 - 163 л.с.
Torque 320 - 380 Н*м
Cylinder Bore 96.00 mm
Piston Stroke 102.00 mm
Compression Ratio 17.5:1
Firing Order 1-3-4-2
Fuel System Common Rail Direct Injection
Aspiration Turbocharged
Turbocharger Garrett GT2052V
Intercooler Yes
Maximum RPM 3,600 rpm
Max Torque RPM 1,800 rpm
Valve Train DOHC
Timing Drive Chain
Timing Chain Replacement 200000 or as needed
Block Material Cast Iron
Head Material Aluminum
Engine Weight 180 kg
Dimensions (L×W×H) 600 × 500 × 600 mm
Lubrication System Pressure lubrication
Cooling System Liquid cooling

Additional Information

Engine Family Isuzu 4J series
Manufacturing Plant Japan

Maintenance

Engine Oil Capacity 6 L (with filter: 6.5 L)
Recommended Viscosity 5W-30
Oil Standard API CI-4
Recommended Brands Isuzu Genuine Oil, Castrol, Mobil 1
Oil Change Interval 10 000 km or 12 mo
Oil Filter 8-97318-121-0
Air Filter 8-97318-122-0
Replace every 30 000 km
Fuel filter 8-97318-123-0
Spark Plugs
Coolant Capacity 8 L
Coolant Type G12 (Isuzu Genuine Coolant)
Coolant Change Interval 240 000 km
Thermostat Opening Temperature 88°C
Operating Temperature 90°C
Max Operating Temperature 110°C
Critical Temperature 120°C
Annual Maintenance Cost 500-800 USD

Reliability

Reliability rating: 8/10

Expected lifespan: 300 000 km

Common problems

Problem Severity Mileage Repair cost
Turbocharger failure Medium 150000-200000 km $1000-1500
EGR valve clogging Low 100000-150000 km $300-500

Known defects

  • Some early models had issues with injector seals

Warranty extensions

  • Isuzu offers extended warranty options for commercial use

Tuning potential

Tuning potential: Medium | Max. safe power: 280 hp

Stage Power Torque Method Cost
Stage 1 180 hp 420 Nm ECU remap only
Reliability impact: Minimal 		$600
Stage 2 210 hp 480 Nm ECU, Downpipe, Intake
Required: Upgraded intercooler, ECU remap
Reliability impact: Low 		$1500
Stage 3 250 hp 550 Nm -
Required: Bigger turbo, Upgraded fuel system
Reliability impact: Medium 		$3000

Popular modifications

  • ECU tune
  • Upgraded intercooler
  • Performance exhaust system

Tuning limitations

  • Stock turbo limits at ~250hp
  • Cooling system upgrades required for high power levels

Cars with the 4JK1-TC engine

This engine was fitted to 2 models

Photo Brand Model Generation Production years
No photo
 Isuzu D-Max D-Max II 2011 - present
No photo
 Chevrolet LUV D-MAX LUV D-MAX (TFR) 2006 - 2011

All modifications (6)

Vehicle Generation Modification Power Gearbox Drive
Isuzu D-Max D-Max II Isuzu D-Max 2.5 DDIS 163 л.с. 6-МКП 2WD 163 hp 6-МКП 2WD
Isuzu D-Max D-Max II Isuzu D-Max 2.5 DDIS 163 л.с. 6-МКП 4x4 163 hp 6-МКП 4x4
Chevrolet LUV D-MAX LUV D-MAX (TFR) 2.5 D-TEQ 136 л.с. 5-МКП 2WD 136 hp 5-МКП 2WD
Chevrolet LUV D-MAX LUV D-MAX (TFR) 2.5 D-TEQ 136 л.с. 5-Автомат 4x4 136 hp 5-Автомат 4x4
Chevrolet LUV D-MAX LUV D-MAX (TFR) 3.0 D-TEQ 163 л.с. 5-МКП 2WD 163 hp 5-МКП 2WD
Chevrolet LUV D-MAX LUV D-MAX (TFR) 3.0 D-TEQ 163 л.с. 5-Автомат 4x4 163 hp 5-Автомат 4x4

Interesting Facts

  • The 4JK1-TC engine is known for its durability and efficiency.
  • It features a robust design suitable for heavy-duty applications.

Applications

Vehicle Generation Years Power Markets
Isuzu D-Max 2012-present 2006-present 130hp/163hp Asia, Australia, Europe
Isuzu MU-X 2013-present 2013-present 130hp/163hp Asia, Australia

Compatible transmissions: 6-speed Manual, 6-speed Automatic

Drive types: RWD, AWD

Fuel Economy

Fuel Type Diesel
Consumption (City) 10.5 L/100km
Consumption (Highway) 7.5 L/100km
Consumption (Combined) 9 L/100km
Real Consumption 9.5 L/100km
Fuel Tank Capacity 75 L
Range 833 km
Cost per 100 km 10-15 USD

Emissions Standards

Emission Standard Euro 4
CO₂ Emissions 200 g/km
Particulate Filter (DPF) Present
Regeneration every 150,000 km
AdBlue Not Required

Awards and Recognition

  • Best Diesel Engine (2014) — Commercial Vehicles

Comparison with competitors

Engine Brand Displacement Power Torque
2.8L Duramax Chevrolet 2,776 cc 180 hp 440 Nm
2.5L CRDi Hyundai 2,497 cc 150 hp 400 Nm

Pros

  • Higher torque output compared to competitors
  • Proven reliability in commercial applications

Cons

  • Higher initial cost compared to some competitors
  • Less refined than some newer diesel engines