Complete Cylinder Head Assembly for Toyota 1KZ-T 1KZ-TE 3.0L Turbo Diesel Engine SOHC 8V

Bare Cylinder Head Product NO.

ML NO.	OEM NO.	REF NO.
MLG052	11101-69125 11101-69126 11101-69127 11101-69128	908780
MLG053	11101-69175	908782

1KZ-TE 3.0 turbo diesel head 11101-69175 cylinder head Toyota Hilux Prado head SOHC 8-valve diesel cylinder head Toyota Land Cruiser diesel head complete 1KZ-T engine head with camshaft

Product Description

This complete cylinder head assembly is designed for the legendary Toyota 1KZ-T and 1KZ-TE 3.0L turbo diesel engines. Known for their durability, these engines power models like Hilux, Land Cruiser Prado, Hiace, Surf, and Granvia, especially in African, Middle Eastern, and Southeast Asian markets.

The assembly is manufactured from high-strength cast aluminum, fully CNC-machined and pressure-tested, with all valve train components pre-installed, making it ideal for engine rebuilds and cracked head replacements.

Technical Specifications

Parameter	Specification
Engine Codes	1KZ-T, 1KZ-TE
Displacement	3.0L (2982cc)
Configuration	Inline-4
Valvetrain	SOHC – 8 valves (2 valves per cylinder)
Turbocharged	Yes
Fuel Injection	Mechanical (1KZ-T), Electronic (1KZ-TE)
Cooling System	Water-cooled
Head Material	Aluminum Alloy
Camshaft Drive	Timing Belt
Compression Ratio	~21.2:1
EGR	Yes (on some TE variants)

Assembly Includes (Fully Assembled)

Cylinder head casting (pressure-tested aluminum)
Camshaft (SOHC)
Intake and exhaust valves
Valve springs, retainers, keepers
Valve stem seals
Rocker arms and shaft assembly
Camshaft bearings
Valve guides and seats (installed)

Assembly is pre-built, ready for installation.

Required for Installation (Not Included)

Item	Recommendation
Cylinder Head Gasket	Must replace
Head Bolts	Torque-to-yield – must replace
Rocker Cover Gasket	Replace
Intake & Exhaust Gaskets	Replace
Timing Belt Kit	Replace or inspect
Injector Seals / Washers	Replace
EGR Gasket	Replace if equipped
Fresh Oil & Coolant	Must replace after installation

Compatible Vehicles

1KZ-T / 1KZ-TE Engine Applications

Toyota Hilux Surf 3.0 TD (KZN130, KZN185)
Toyota Hilux Pickup / Dyna 3.0 TD
Toyota Land Cruiser Prado 90 / 95 Series
Toyota Hiace 3.0L Diesel (KZH100 / KZH106)
Toyota Granvia / Regius / Touring Hiace
Toyota 4Runner 3.0L Diesel (Export markets)
Toyota KZJ90 / KZJ95 / KZJ120 (Africa/Asia)

Some models may feature intercooler and/or EGR systems. Verify part number or VIN before purchase.

OEM Cylinder Head Part Numbers

11101-69175
11101-69145
11101-69185
11101-69165
11101-69190

(Variants may depend on EGR / intercooler / turbo setup)

Common Engine Faults Solved

Problem	Cause	Our Solution
Head cracks between valves	Overheating or poor coolant flow	New casting with thick web structure
Valve leakage	Wear or burnt valves	New valve components pre-installed
Camshaft scoring	Lubrication failure	New camshaft + rocker assembly included
Compression loss	Warped head deck	Deck machined to OEM spec
Blown head gasket	Overheating or detonation	Compatible with new OEM gaskets

Installation Advice

Ensure block surface is clean and flat before installation.
Use new head gasket and torque bolts in proper sequence and steps.
Align timing belt precisely with crank/cam marks.
Check cooling system and thermostat to avoid overheating.
After startup, inspect for oil, coolant leaks, or compression irregularities.
Bleed air from the coolant system thoroughly.

Global Export & Usage Markets

The 1KZ engine family is popular in:

Africa: Kenya, Ghana, Nigeria, South Africa
Asia: Philippines, Thailand, Indonesia, Pakistan
Middle East: UAE, Iraq, Iran, Jordan
South America: Bolivia, Peru, Ecuador, Paraguay
Oceania: Australia, Papua New Guinea

Common customers include:

4×4 and off-road rebuilders
Fleet vehicle maintenance centers
Diesel engine workshops
Wholesale and spare parts distributors