The Toyota 2AZ-FE crankshaft (OEM 13401-28030) fits Camry, RAV4, and Alphard fleets. Forged steel casting solves spun bearings from oil starvation. In stock
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The Toyota crankshaft for 2.4L 2AZ-FE petrol engines.
Forged steel construction, 96.0 mm stroke, and integrated balance shaft drive gear. OEM: 13401-28030 | Cross ref: 13401-0H010, 13401-28010.
Fits Toyota Camry, RAV4, Alphard, and Previa models. Ready for wholesale.
The most severe vulnerability of the 2AZ-FE engine is notorious 2AZ-FE oil consumption causing crankshaft damage. A well-documented factory defect in the piston rings leads to rapid oil burning. If fluid levels are not strictly monitored, the engine experiences severe oil starvation, resulting in a catastrophic 2AZ-FE spun rod bearing. This metal-to-metal contact accelerates RAV4 ACA33 crankshaft wear, deeply scoring the 48.0 mm connecting rod journals and generating severe engine knock that requires a complete bottom-end rebuild. Our factory-direct aftermarket crankshaft provides a definitive solution. Precision-machined from high-strength forged steel with 55.0 mm main journals, it restores perfect geometric balance and incorporates the exact 10 mm cylinder offset specified by Toyota engineering. It is the ultimate, long-lasting replacement core for any engine rebuilder 2AZ-FE bottom end project.
| Parameter | Value |
|---|---|
| Engine Application | Toyota 2AZ-FE (2,362 cc / 2.4L) |
| Stroke Length | 96.0 mm (DO NOT confuse with 1AZ 86.0mm) |
| Main Journal Diameter | 54.988 – 55.000 mm (Grades 0-5 STD) |
| Rod Journal Diameter | 47.990 – 48.000 mm (STD) |
| Material | Forged Steel |
| Design Features | 8 Counterweights, Integrated Balance Gear |
| Main Bearing Cap Bolt Torque | 20 Nm → 40 Nm → +90° |
| Connecting Rod Bolt Torque | 24.5 Nm → +90° |
| Cross-Reference | 13401-0H010, 13401-28010 |
| Engine Model | OEM Ref. No. | Main Application (Vehicles) |
|---|---|---|
| 2L / 2L-T (Early) | 13401-54020 (2.8L Diesel) | Hilux, Hiace, Cressida |
| 2L-II / 2L-T / 3L | 13401-54020 / 13401-54040 8 bolt flywheel | Hilux LN106, Hiace LH103, 4Runner |
| 5L / 5L-E | 13401-54100 | Hiace LH200, Hilux LN167 |
| 1KZ / 1KZ-TE | 13401-67010 | Prado KZJ95, Hilux, Granvia |
| 1KD-FTV | 13401-30020 | Hilux Vigo, Prado, Hiace 2005+ |
| 2KD-FTV | 13401-0L010 / 13401-30030 | Hilux Vigo, Innova, Hiace |
| 1C / 2C / 3C | 13411-64010 / 13401-64150 | Corolla, Carina, Liteace |
| B / 2B / 3B (Old) | 13411-56010 | Land Cruiser BJ40, Dyna |
| 11B / 13B / 14B | 13401-56020 / 13401-58020 | Dyna, Coaster, Land Cruiser BJ70 |
| 1HZ | 13401-17010 | Land Cruiser HZJ79/80/105, Coaster |
| 1HD-T / 1HD-FTE | 13401-17020 | Land Cruiser HDJ80/100 |
| 3K / 4K / 5K | 13411-13010 | Corolla KE70, Liteace, Forklift |
| 1RZ / 2RZ | 13411-75010 / 13411-75900 | Hiace RZH, Hilux |
| 3RZ-FE | 13401-75030 / 13401-75040 | Prado RZJ95, Hilux, Tacoma |
| 2TR-FE | 13401-75020 | Hilux Vigo, Prado, Fortuner, Hiace |
| 1Y / 2Y / 3Y / 4Y | 13411-73010 / 13411-73900 | Hilux, Hiace, Daihatsu Delta, Forklift |
| 21R / 22R | 13411-38010 | Hilux, 4Runner, Celica, Corona |
| 1AZ / 2AZ-FE | 13401-28030 | Camry, RAV4, Alphard, Previa |
| 1ZZ-FE | 13401-22010 | Corolla, Matrix, Celica |
| 1FZ-FE | 13401-66021 | Land Cruiser FZJ80/105 |
| 1GR-FE | 13401-31011 | Prado GRJ120/150, Tacoma, FJ |
| 2E / 4E-FTE | 13411-11021 | Starlet, Corolla, Tercel |
| 1Z | 13411-78200 | Toyota Forklift 5-8 Ton |
| 2Z | 13401-78700 | Toyota Forklift 6FD/7FD |
| 11Z | 13411-78300 | Toyota Forklift |
| 12Z | 13411-78301 | Toyota Forklift |
| 13Z / 14Z | 13401-78800 | Toyota Forklift 7FD35/40/45 |
| 1DZ / 1DZ-II | 13401-26010 | Toyota Forklift 5FD/6FD/7FD |
| 4P | 13411-76006 | Toyota Forklift 3FG/4FG |
| 5R | 13411-44010 | Toyota Forklift, Stout, Crown |
| Make | Machine Model | Year Range | Engine | Application |
|---|---|---|---|---|
| Toyota | Camry (XV30 / XV40) | 2002–2011 | 2AZ-FE (2.4L) | Mid-size Passenger Sedan |
| Toyota | RAV4 (XA20 / XA30) | 2004–2008 | 2AZ-FE (2.4L) | Compact Crossover SUV |
| Toyota | Alphard / Vellfire (AH20) | 2008–2015 | 2AZ-FE (2.4L) | Luxury MPV |
| Toyota | Previa / Estima (ACR30 / ACR50) | 2001–2019 | 2AZ-FE (2.4L) | MPV / Minivan |
| Toyota | Highlander / Kluger (XU20) | 2001–2007 | 2AZ-FE (2.4L) | Mid-size SUV |
| Scion | tC (ANT10) / xB (AZE151) | 2005–2015 | 2AZ-FE (2.4L) | Compact Car |
No, they are strictly not interchangeable. While both engines share identical 55.0 mm main journals and 48.0 mm rod journals, the displacement difference lies entirely in the crankshaft geometry. The 1.998 cc 1AZ-FE has an 86.0 mm stroke, whereas the 2,362 cc 2AZ-FE uses a longer 96.0 mm stroke. Attempting to mix these crankshafts will result in severe piston-to-valve interference or catastrophic loss of compression. The 13401-28030 is exclusively for the 2.4L 2AZ engine.
The root cause is almost always oil starvation linked to the engine’s infamous piston ring defect. Faulty factory oil control rings cause the 2AZ-FE to burn excessive amounts of oil (often 1 quart per 1,000 miles). If the oil level drops critically low, the connecting rod bearings lose their hydrodynamic lubrication film. The resulting metal-to-metal contact spins the bearing and severely scores the 48.0 mm crankpin, necessitating a full crankshaft replacement.
According to the Toyota Engine Repair Manual (RM916E), tightening the main bearing cap bolts requires a strict 3-step sequence to avoid distorting the aluminum block. Step 1: torque to 20 Nm. Step 2: torque to 40 Nm (30 ft-lbf). Step 3: mark the bolts with paint and turn them an additional 90 degrees. The connecting rod bolts are torqued to 24.5 Nm followed by a 90-degree turn.
In addition to replacing a scored crankshaft due to oil starvation, engine rebuilders must inspect the aluminum engine block for stripped cylinder head bolt threads. The 2AZ-FE block is notorious for pulling the threads out of the aluminum casing, especially on the center three bolts near the intake manifold. Installing threaded inserts (like Time-Sert) is highly recommended during any major overhaul to ensure the head gasket seals properly.
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