Hyundai Kia G4KH 2.0L L4 Remanufactured Engine – 2013-2015

Description

Propel commercial pursuit sedans and utility crossovers through demanding regional transit corridors under 269 lb-ft continuous turbocharged torque without connecting rod bearing seizure across grueling shift schedules with the Hyundai Kia G4KH 2.0L Remanufactured Engine. Built for 2013 to 2015 direct-injected turbo platforms, this 16-valve Dual CVVT powertrain outputs muscular acceleration and verified long-term mechanical stamina.

An open-deck aluminum block undergoes ultrasonic debris extraction across all lubrication galleries, eliminating abrasive factory particulate contamination. Crankshaft connecting rod journals receive line honing and micro-polishing to establish 0.0018-inch hydrodynamic clearance with tri-metal bearings. Coupled with forged steel connecting rods, dished pistons with graphite skirts, an aluminum lower bedplate, a dry weight of 315 lbs, and a 4.9-quart oil capacity, this engine structure holds tight tolerances under sustained boost.

Key Features of Hyundai Kia G4KH

Commercial fleet purchasers buy Hyundai Kia G4KH 2.0L remanufactured engine packages to eliminate chronic rod bearing failures while restoring high-output direct-injected turbo performance. Automated cold-spin testing verifies hydrodynamic bearing oil film retention across every single crankshaft journal before transport packaging.

• Gasoline direct injection cylinder head provides high fuel pressure atomization for complete combustion.
• Multi-layer steel cylinder head gaskets maintain combustion containment during severe summer heat cycles.
• Internal block oil squirters spray cooling lubricant directly onto piston crowns to control combustion heat.
• Cast aluminum lower block girdle locks main bearing caps rigid under peak acceleration.
• High-pressure internal trochoid oil pump feeds 60 PSI through clear block lubrication galleys.
• Dynamic mass balancing keeps harmonic rotating unbalance below 0.5 gram-inches.
• This Hyundai Kia G4KH crate motor connects straight to factory twin-scroll turbocharger oil lines.

Turbocharged Direct Injection Thermal Bounds

Engine lubrication maintains 20 PSI at warm idle and stabilizes between 55 and 70 PSI at 3000 RPM cruising speed. Coolant temperature operates from 185°F to 200°F via the primary thermostat circuit. The engine outputs 260 continuous brake horsepower at 6000 RPM and 269 lb-ft torque at 1750 RPM. A 9.5:1 compression ratio yields 165 to 180 PSI cranking compression across all four cylinders. Rated for Severe Commercial Fleet duty, radiator heat rejection reaches 3,600 BTU/min under continuous hauling.

Transaxle Interface Snout Dimensions

The rear crankshaft flange uses an 8-bolt flexplate bolt circle machined for automatic transaxles. Pilot bore diameter measures 0.826 inches with concentricity verified within 0.0008 inches to prevent torque converter pump wear. Front crankshaft snout measures 1.181 inches with a precision keyway, holding crank thrust endplay within 0.003 to 0.006 inches.

Priming Procedures Service Guidelines

Technicians must prime the lubrication channels using an external oil priming container through the oil pressure sensor port before initial starting. Fill with 5W-30 full synthetic motor oil and clear air from the cooling system using vacuum filling equipment. This powertrain is not engineered for aftermarket turbochargers exceeding factory boost ratings, nitrous systems, or racing competition.

• Check crankcase motor oil level and turbocharger coolant lines each shift.
• Change engine motor oil and filter every 3,000 miles or 100 hours.
• Inspect timing chain condition and serpentine belt tensioner every 12 months.

Commercial Warranty Crate Manifest

Protected by an extensive 3-Year / 100,000-Mile commercial fleet warranty covering parts and labor standards. Transport crate contents include the remanufactured long block engine, high-capacity oil pump, full vehicle installation gasket set, water pump inlet o-ring, pre-lube instruction sheet, and dynamometer cold-test validation reports.