Restore hybrid powertrain efficiency with this precision-machined Lexus Toyota 2ARFXE Remanufactured Engine. Each 2.5L 4-Cylinder 16-Valve DOHC long block features diamond-honed cylinder sleeves and renewed intake variable valve timing sprockets. Technicians must execute an exact 500-mile break-in oil change and verify hybrid inverter coolant bleed procedures to protect high-compression Atkinson-cycle piston rings from thermal distress.

Cast with aluminum block metallurgy, this open-deck assembly features cast iron cylinder liners align-honed for strict crankshaft journal alignment. The rotating assembly pairs a micro-polished forged steel crankshaft with balanced connecting rods and high-compression Atkinson-cycle hypereutectic pistons. Cylinder head decks receive CNC diamond resurfacing for multi-layer steel gasket retention. Net dry weight measures 230 lbs within crated dimensions of 36in length by 36in width by 36in height. Engine oil sump capacity totals 4.6 quarts.

Key Features of Toyota 2ARFXE

Hybrid fleet specialists buy Toyota 2ARFXE remanufactured engine long blocks to restore optimal thermal efficiency and eliminate tailpipe hydrocarbon emissions. This assembly provides direct drop-in integration for transverse front-wheel-drive gasoline-electric powertrains.

- High-compression Atkinson-cycle pistons feature anti-friction skirt coatings to minimize cylinder wall scuffing.
- Cylinder head assemblies receive CNC multi-angle valve seat cutting to maintain 0.001in runout.
- Diamond plateau honed cylinder walls establish an Ra 14 micro-inch finish for oil retention.
- Micro-polished crankshaft journals eliminate runout to protect bi-metal rod bearings under load.
- Variable valve timing intake sprockets undergo pressure bench testing to confirm prompt cam advance.
- Multi-layer steel head gaskets ensure permanent combustion seal durability across elevated cylinder pressures.
- New torque-to-yield cylinder head bolts supply uniform clamp loads across the aluminum block deck.

Dyno Load Operational Tolerances Specifications

Dyno cell testing certifies mechanical power output and oil gallery pressurization prior to crate shipment. The 2.5L 2494cc Atkinson-cycle engine outputs 156 HP at 5,700 RPM and 156 ft-lbs of shaft torque at 4,500 RPM. Main bearing oil clearance spans 0.0010in to 0.0014in, while connecting rod clearance holds at 0.0012in. Compression testing registers 195 PSI across all 4 cylinders. Hot engine oil pressure maintains 55 PSI at 3,000 RPM while regulated coolant operating temperatures stabilize at 190°F.

Vehicle Fitment Drivetrain Guide

This long block fits 2012 to 2017 Toyota Camry Hybrid, 2013 to 2018 Lexus ES300h, 2013 to 2018 Toyota Avalon Hybrid, 2015 to 2021 Lexus NX300h, and 2016 to 2018 Toyota RAV4 Hybrid models equipped with the 2.5L 2494cc 2AR-FXE engine. Compatible drivetrains include front-wheel drive and electronic all-wheel drive paired with eCVT hybrid transmissions. This unit does not fit non-hybrid 2.5L 2AR-FE platforms or 2.7L 1AR-FE vehicles due to piston dish volume and camshaft duration variations.

Installation Protocol Service Requirements

Technicians must prime internal oil passages, clean inverter water pump screens, and follow factory hybrid maintenance mode procedures to run the combustion engine during coolant bleeding. Operational warnings restrict use in non-hybrid conversion projects or custom turbo setups exceeding 5 PSI boost.

- Pre-fill the oil filter housing and prime oil passages with 0W-20 motor oil prior to first startup.
- Drain initial break-in oil and install a fresh filter element after the initial 500 miles.
- Inspect inverter coolant loops and check variable valve timing solenoid connectors at 1,500 miles.

Warranty Terms Core Return Policy

This remanufactured long block comes backed by our dependable 3-Year Unlimited-Mile warranty for lasting peace of mind. We provide free prepaid return freight shipping for your original core engine within a standard 30-day window. The crated assembly contains the long block, timing components, oil pan, and valve cover.