1KZ-T Alfin Piston Set with 96.00 mm Bore Diameter and Tinned Alfin Anodized Oil-Gallery for Toyota 3.0L Diesel Engine
Complete OEM-spec piston assembly for Toyota 3.0L turbo-diesel engines in Land Cruiser, Hilux, and Hiace vehicles.
The 1KZ-T Alfin piston set (Toyota OEM: 13101-67030) is a direct factory-spec replacement for the 3.0L turbo-diesel engine. This complete assembly includes piston, wrist pin, and circlips in standard size with 96.00 mm bore diameter.
Compatible with both 1KZ-T (mechanical injection) and 1KZ-TE (electronic injection) variants of the 2,982 cc inline-4 SOHC 8-valve turbo-diesel engine featuring 21.2:1 compression ratio and producing 130-170 horsepower.
| Part Number: | 13101-67030 | Product Name: | Alfin Piston Set |
| Car Model: | Toyota Land Cruiser Hilux Hiace | Engine Model: | Toyota 1KZ-T |
| Condition: | 100% Brand New | Size: | Standard |
| Material: | High-strength aluminum alloy | Cooling Type: | Engine coolant circulation |
Integrated cooling channel reduces piston crown temperature by up to 80°C, preventing thermal degradation and maintaining dimensional stability under heavy loads.
Precision-machined clover-leaf combustion bowl designed for cylinder heads with recessed valves, ensuring even combustion pressure distribution.
Exact factory standard size with proper piston-to-cylinder clearance to prevent scuffing and ensure optimal oil film retention.
Advanced metallurgical construction with oil-gallery reinforcement for enhanced strength in high-pressure diesel combustion environments.
- Land Cruiser KZJ70/73/77 (70 Series) - 1993-1996
- Land Cruiser Prado KZJ90/95 (J90 Series) - 1996-2002
- Land Cruiser Prado KZJ120/125 (J120 Series) - 2002-2009
- Hilux KZN130 (N130) - 1993-1997
- Hilux KZN165 (N165) - 1999-2005
- Hilux KUN15 (N15) - 2005-2015
- Hiace KZH1## (H100, H200, H300) - 1995-2019
- Hiace LH1##/LH2## - 1995-2019
Note: Also compatible with Toyota Dyna, Coaster, Granvia, Regius, and Regius Ace vehicles equipped with 1KZ-T/1KZ-TE engines.
Recommended for full engine rebuild: Order quantity of 4 pistons ensures balanced compression and consistent piston weight across all cylinders.
- Blue smoke from exhaust (oil burning)
- Excessive blow-by and crankcase pressure
- Loss of power under heavy load
- Hard starting, especially when cold
- Loud metallic knocking noise from engine
- High mileage (150,000-250,000 km+)
- Overheating events or cylinder head replacement
- Packaging: Individual anti-static VCI bag, foam-lined carton
- Net Weight: 1.123 kg per piston; 4.492 kg per set of 4
- Minimum Order: 1 piston (sample available)
- Complete Set: Order 4 pieces for full engine rebuild
- Rings Not Included: Matching ring set 13011-67030 available separately
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