Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM engine DIY maintenance and service manual

General Information

Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM is an 2499 cc (2.2 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 93 mm × 92 mm (3.66 in × 3.62 in). This engine was rated 56 kW (75.1 hp) at 3800 rpm and 160 N⋅m (118.01 lbf⋅ft) of torque at 2100 rpm. It was used in Opel cars.

Engine Performance Rating

SAE J1349 (SAE Net)

Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM engine performance rating according to SAE J1349 (SAE Net) standard.
Parameter	Output
Power Rating	56 kW (75.1 hp) at 3800 RPM
Torque Rating	118.01 lbf⋅ft118.01 lbf⋅ft160 N⋅m at 2100 RPM

Specifications

General

Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM engine general specifications.
Parameter	Value
Type	Internal Combustion Reciprocating
Fuel Type	Diesel
Cylinder Configuration	Inline 4
Engine Displacement	152.5 in³152.5 in³2499 cc
Bore	3.66 in3.66 in93 mm
Stroke	3.62 in3.62 in92 mm

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Engine head and valvetrain

Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM engine head and valvetrain specifications.
Parameter	Value
Valvetrain Type	OHV
Valves per Cylinder	2

Air Intake

Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM air intake specifications.
Parameter	Value
Air Intake Method	Turbocharger

Fuel Injection

Opel diesel straight-4 2.5 L 4 JA1T 75 HP at 3800 RPM, 160 N⋅m at 2100 RPM fuel injection specifications.
Parameter	Value
Injection Type	Prechamber