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.
















