Toyota 4Runner 1984-2019 - Auto Parts 4.0L 1GR Complete Engine 4Runner Fortuner Hilux Land Cruiser 1GR Motor – OEM 1GR

Product Overview: This complete engine assembly is built for the 1GR 3956cc petrol engine and is supplied as a ready-to-install unit for Toyota 4Runner and related applications. It is a practical solution where the original engine has suffered terminal damage, excessive wear, overheating or a failed rebuild, delivering factory-specification performance without the delay and cost of a specialised remanufacturing service.

Key Features: The engine is assembled from quality internal components, including the cylinder block, crankshaft, connecting rods, pistons and valve train, all matched and torqued to factory specification. It is configured to deliver the factory-rated output of 250-285 HP(186.42-212.52kW) and torque of 365-390n.m, supporting correct driveability and compatibility with the original engine management calibration. Each assembly is checked for correct clearances, timing alignment and sealing surfaces, and is built from durable, precision-machined materials to maintain structural integrity and heat dissipation.

Vehicle Compatibility: This assembly is compatible with Toyota 4Runner (1984-2019). Typical production coverage spans 1984-2019, although availability varies by market and model year.

Specifications: Engine code 1GR; displacement 3956cc; V6 petrol configuration; material high-grade aluminium alloy; Standard size; new condition; supplied as a complete assembly; 12 Months warranty; place of origin China; intended for replacement and repair use.

OEM / Reference Numbers: 1GR and 1GR-FE. These references cover several production revisions of the same basic casting, so cross-reference them with the casting marks and part label on the original component to confirm the correct variant.

Applications: Suitable for Toyota 4Runner, covering everyday repairs, engine rebuilds, workshop overhauls and fleet maintenance where a factory-specification component is required. It is well suited to family cars, hatchbacks, sedans and small SUVs used in daily driving, as well as workshop overhauls and preventive maintenance programmes.

Benefits / Replacement Information: Fitting this assembly eliminates the downtime and cost of reconditioning a badly worn or damaged original engine, providing a predictable, tested unit that restores original performance. It helps correct excessive oil consumption, loss of compression, knocking and overheating damage, returning the vehicle to dependable daily service with a known service life.

Installation or Fitment Notes: Confirm the engine code 1GR and OE number before ordering, and verify engine mounts, bellhousing pattern and accessory mounting points on the receiving vehicle. Use new gaskets, head bolts and seals during installation, follow the manufacturer's torque sequence and tightening values, and refill with the correct grade of oil and coolant.