Toyota diesel straight-4 3.0 L 1KZ-T 123 HP engine DIY maintenance and service manual

General Information

Toyota diesel straight-4 3.0 L 1KZ-T 123 HP is an 2982 cc (2.62 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 96 mm × 103 mm (3.78 in × 4.06 in). This engine was rated 92 kW (123.37 hp). It was used in Toyota cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Toyota diesel straight-4 3.0 L 1KZ-T 123 HP engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	92 kW (123.37 hp)

Specifications

General

Toyota diesel straight-4 3.0 L 1KZ-T 123 HP engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	181.97 in³181.97 in³2982 cc
Bore	3.78 in3.78 in96 mm
Stroke	4.06 in4.06 in103 mm

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Engine head and valvetrain

Toyota diesel straight-4 3.0 L 1KZ-T 123 HP engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	SOHC
Valves per Cylinder	2

Air Intake

Toyota diesel straight-4 3.0 L 1KZ-T 123 HP air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Toyota diesel straight-4 3.0 L 1KZ-T 123 HP fuel injection specifications.
Parameter	Value
Injection Type	Prechamber