Toyota Hilux 4Runner Prado Land Cruiser 3.0D 1KZ-TE 1KZ-T Complete Cylinder Head

The Toyota 3.0L (2,982 cc) 1KZ-T/1KZ-TE engine features an SOHC aluminum alloy cylinder head (part number 11101-69175), 8 valves, a compression ratio of 21.2:1, and a cross-flow design. Key specifications include 42.5 mm intake valves, 37.0 mm exhaust valves, and cylinder head bolt tightening force (39 Nm + 90° + 90°).

Description

Engine Type: Four-cylinder, four-stroke, single overhead camshaft (SOHC) turbocharged diesel engine

Valve Configuration: Two valves per cylinder (eight valves total)

Intake Valve Diameter: 42.5 mm

Exhaust Valve Diameter: 37.0 mm

Combustion Chamber Volume: Approximately 0.010 inches below cylinder head surface

Valve Groove Depth (1KZ-TE): Intake valve approx. 0.20 mm / Exhaust valve approx. 1.20 mm

Valve Groove Depth (1KZ-T): Intake valve approx. 0.90 mm / Exhaust valve approx. 1.80 mm

Camshaft Drive Method: Timing belt and gears

Applicable models: Hilux KZN165, Landcruiser KZJ95, Prado KZJ90/120, HiAce, Granvia.