Engine Overhaul Kit for Toyota 1AZ-FE

Overhaul Rebuild Kit for Toyota 1AZ 1AZ-FE Engine Avensis Verso RAV-4

The Toyota 1AZ Engine Overhaul Kit (suitable for 1AZ-FE/1AZ-FSE 2.0L models) typically includes pistons and piston rings, a complete set of gaskets and oil seals, main and connecting rod bearings, as well as thrust washers. These overhaul kits are generally available in various specifications—including standard size, +0.25mm oversize, and +0.5mm oversize options. The internal components are specifically designed for engines with an 86mm bore (model years 2001–2009), aiming to restore engine compression performance and ensure effective sealing.

Description

Typical Contents and Specifications of the 1AZ Engine Overhaul Kit
Engine Models: 1AZ-FE (16V 2.0L DOHC) and 1AZ-FSE (D4).
Pistons and Piston Rings: Includes 4 pistons (typically standard size 86mm), piston pins, and piston rings specifically designed for efficient sealing; size specifications are typically available in standard, +0.25mm, or +0.5mm oversize dimensions.
Bearings and Thrust Washers: Main bearings and connecting rod bearings (typically available in +0.25mm and +0.5mm oversize dimensions), as well as crankshaft thrust washers.
Gasket and Oil Seal Kit: Contains a complete set of gaskets ranging from the cylinder head to the oil pan, specifically including valve stem seals, the cylinder head gasket, and crankshaft oil seals.
Optional/Included Components: Some overhaul kits may additionally include cylinder liners, intake/exhaust valves, valve guides/valve seats, and occasionally, a water pump.
Applicable Models: Specifically designed for Toyota models such as the RAV4, Avensis, and Picnic (Model Years 2001–2009).