Isuzu D-MAX/DTEQ/MU-X New 3.0L Turbo Diesel Engine (4JJ1)

Isuzu 4JJ1

is a 3.0-litre (2,999 cc) inline-four cylinder turbo-diesel engine featuring a double overhead camshaft (DOHC) 16-valve design and high-pressure common-rail direct injection

. Introduced around 2004/2008, it outputs roughly 96 kW to 130 kW of power and 330 Nm to 430 Nm of torque depending on the specific application.

Core Specifications

Displacement:

2,999 cc (3.0 L)

Cylinder Layout:

Inline 4-cylinder, DOHC, 16-valve

Bore x Stroke:

95.4 mm × 104.9 mm

Aspiration:

Variable Geometry Turbocharger (VGT/VNT) with air-to-air intercooler

Fuel System:

High-pressure common-rail direct injection

Power Output:

96 kW – 130 kW (130 hp – 177 hp)

Torque Output:

330 Nm – 430 Nm

Pickups & SUVs:

Widely utilized in the Isuzu D-Max

(KB series 3.0 D-TEQ) and Isuzu MU-X.