243512F000 Hyundai / KIA CHAIN-TIMING A, Price: 59.06$, Weight: 0.4kg

Engine Timing Chain Assembly for Hyundai & Kia ⚙️

Why this part is needed

The timing chain keeps the crankshaft and camshafts perfectly synchronized, so valves open and close at the exact moment the pistons move. This ensures smooth power, proper fuel economy, and clean emissions. Built from hardened steel and running in engine oil, it’s designed for long service where belts would wear faster.

How it works ?

The chain drives cam sprockets (and VVT units) from the crank sprocket. A hydraulic tensioner and wear-resistant guides keep constant tension as the engine heats, cools, and changes RPM. Correct oil pressure and clean lubrication reduce friction, limit stretch, and keep timing within precise degrees, preventing knock and loss of torque.

What happens if it’s bad ?

Stretch or damaged links cause cold-start rattle, rough idle, hesitation, poor mileage, and cam/crank correlation faults (Check Engine light). If the chain jumps teeth or breaks, valves can hit pistons—bent valves, no-start, metal shavings in oil, and a costly overhaul. Early replacement beats engine damage.

Tech tips ✅

• Install chain with new guides and tensioner as a matched set.
• Use correct oil grade and intervals; low/dirty oil accelerates wear.
• Align timing marks, torque sprockets, and perform VVT relearn.

Compatibility

• Tucson
• ix35
• Santa Fe
• Grand Santa Fe
• Palisade
• Staria
• Genesis G80
• Genesis G70
• Grandeur
• Maxcruz