Description

ISUZU 7.8L 6HK1 DIESEL ENGINE

Used 7.8-litre 6-cylinder diesel engine suitable for various Isuzu medium- and heavy-duty truck applications. The 6HK1 has a 7,790 cc displacement, inline 6-cylinder configuration, turbocharging and intercooling.

Engine Specifications

Specification	Details
Make	Isuzu
Engine Model	6HK1
Engine Capacity	7,790 cc / 7.8 L
Engine Configuration	6-Cylinder Inline
Fuel Type	Diesel
Injection System	Common-Rail Direct Injection
Aspiration	Turbocharged & Intercooled
Bore × Stroke	115 mm × 125 mm
Valvetrain	SOHC
Condition	Used

The 6HK1 is used in Isuzu commercial vehicles including F-Series trucks, with specifications varying by engine variant and application. Published outputs differ by version, so the exact engine suffix should be confirmed before installation. ISUZU 7.8L 6HK1 DIESEL ENGINE

Common Applications

Isuzu FSR
Isuzu FTR
Isuzu FVR
Isuzu medium/heavy-duty trucks
Compatible industrial applications, subject to exact 6HK1 variant

Important Compatibility Note

6HK1 identifies the engine family, but different 6HK1 variants can have different specifications and components. Please confirm the complete engine identification/suffix, ECU and injection system, turbocharger configuration, flywheel housing, mounting points and ancillary components before purchase or installation.