The 1340147040 2NR Crankshaft is a replacement crankshaft designed for vehicles that use the Toyota 2NR engine family. It is listed as compatible with Toyota Avanza, Toyota Etios, Toyota Sienta and certain Daihatsu models that use the same engine. Always verify fitment with your vehicle's VIN or engine code before purchase.
The listing describes it as a high-quality replacement crankshaft. Whether it is OEM or aftermarket depends on the supplier—check the seller's product details or contact them directly to confirm manufacturer origin and branding.
The product description states it is made from durable materials designed for long-lasting performance. Specific metallurgy (forging, heat treatment) is not provided—contact the seller if you require detailed material or manufacturing process information.
Compatibility depends on engine variant and production year. Although listed for Avanza, Etios, Sienta and Daihatsu models using the 2NR engine, you should confirm fitment by checking your VIN, engine code, or OEM part number against the seller's compatibility guide.
Typically you will also need main and rod bearings, crank seals, and possibly seals, studs, or pulleys depending on condition. It is common to replace bearings and seals during crankshaft replacement. Verify with your mechanic or parts supplier for a complete rebuild kit.
Installing a crankshaft requires significant engine disassembly, precise measurements, correct torqueing, and sometimes machining. It is a moderate-to-high difficulty job and is recommended to be performed by a qualified mechanic or engine builder.
The product description does not specify whether the crankshaft is pre-balanced. If balancing is required for your rebuild, ask the seller or your machine shop whether the part is balanced or if additional balancing will be needed.
The listing does not include torque specs or step-by-step instructions. Always follow the vehicle manufacturer's service manual for correct torque values and installation procedures, or have a professional perform the installation.
Yes. The crankshaft is suitable for engine rebuilds and repairs when compatible with the vehicle's engine. Ensure journals, clearances and overall condition meet rebuild specifications; machining may be required if regrinding is necessary.
Verify vehicle compatibility (VIN/engine code), confirm whether the part is OEM or aftermarket, check for seller warranty/return policy, ask about balance status and exact material/specs, and ensure you have or can obtain necessary bearings and seals.
Warranty and return policies vary by seller. The product description does not specify a warranty—check the seller's listing or contact them directly for warranty terms, return periods, and any conditions.
Compare the 1340147040 part number to the part number on your original crankshaft or your vehicle's parts catalogue. You can also provide your VIN and engine code to the seller or parts department to confirm an exact match.
After installation and proper assembly with fresh bearings and seals, follow standard engine break-in procedures recommended by your mechanic or vehicle manufacturer (such as varying engine load and avoiding sustained high RPMs for an initial period). Also monitor oil pressure and for unusual noises.
If the crankshaft is new and within spec, machining may not be necessary. However, if it is a reconditioned or used unit, journals may require grinding or polishing. A machine shop should measure journal diameters and recommend any machining required to meet OEM clearances.
The product description references a 'Product Info Gallery.' Check the seller's product page or contact the seller for detailed images, dimensional drawings or additional photos to verify condition and fitment before purchase.
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