Compare Aslan engine prices. Rebuilt Theta II 2.4L/3.8L units for YF/NF (2010-2020) with 12m warranty from UK suppliers.
Need a reliable replacement engine for your Hyundai Aslan?
Engine Finders specializes in Aslan engines with solutions for Theta II failure patterns across all variants.
High-performance rebuilds addressing common Theta II oil consumption issues.
Fully stripped and rebuilt to factory specs with updated components.
Thoroughly inspected and restored with known good components.
Direct swap engines for minimal downtime with Aslan-specific calibration.
Cleaned, tested, and performance-tuned units with updated gaskets.
Affordable options with verified mileage and service history.
Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Hyundai Aslan replacement engines. From Theta II and Lambda II petrol engines to R2.0T turbocharged units found across the YH chassis range, we provide series-specific solutions. Whether you're dealing with timing chain wear in 2.4L Theta II variants or turbocharger issues in 2.0T models, Engine Finders makes it easy to locate the right engine, fast.
Our specialists address the common timing chain wear affecting 2.4L G4JS, 3.0L G4NA, and 3.3L G4KE engines across all YH chassis variants using genuine Hyundai tensioner parts (OEM 24351-2A000) and upgraded guide rails, preventing costly chain failures across the entire Aslan series.
The R2.0T turbocharged engines in Aslan 2.0T variants suffer from bearing wear and oil contamination after 80k miles. We use genuine Garrett turbochargers (OEM 27410-2E000) with upgraded oil cooling systems, addressing the shared design weakness across all YH chassis turbo models.
Both G4NA 3.0L and G4KH 3.5L V6 engines share identical oil pump designs prone to failure after 100k miles. We install upgraded oil pumps (OEM 24220-2A000) with reinforced internals, solving the common oil pressure issues affecting all Aslan V6 variants across the YH generation.
The D4HB 2.0L diesel common rail system in Aslan diesel variants suffers from high-pressure pump failures after 120k miles. We use genuine Bosch pumps (OEM 95900-2B000) with upgraded internals, addressing the shared fuel system weaknesses across all YH diesel models.
All Aslan engine families (Theta II, Lambda II, R2.0T, D4HB) use similar water pump designs prone to seal failure after 90k miles. We install upgraded water pumps (OEM 25310-2A000) with ceramic seals and genuine thermostats, preventing overheating issues across the entire YH chassis series.
Direct injection engines across Aslan petrol variants (especially R2.0T) suffer from intake valve carbon buildup after 60k miles. Our specialists perform complete intake system cleaning using Hyundai-approved solvents and genuine intake manifold gaskets (OEM 24331-2A000), restoring performance across all YH petrol models.
Both D4HB diesel and R2.0T turbo variants share EGR cooler designs prone to internal cracking and coolant contamination. We install upgraded EGR coolers (OEM 27031-2B000) with reinforced cores, preventing the common EGR-related failures affecting all Aslan turbocharged and diesel YH models.
Our specialists understand the unique engine management systems across all Aslan variants, from Theta II OBD-II calibration to Lambda II V6 CAN-bus integration. We provide complete ECU programming and sensor replacement using Hyundai diagnostic tools, ensuring perfect compatibility across the entire YH series.
Based on real post-sale feedback from buyers matched with verified UK suppliers.
Engine Finders connects UK drivers with specialists for reliable, reconditioned Hyundai Aslan replacement engines. Whether battling Theta II oil consumption issues across early Aslan models or timing chain problems in later variants, we provide direct OEM-spec solutions.
The Hyundai Aslan evolved through two critical generations: YF (2010-2015) with Theta II engines and NF (2015-2020) continuing with updated variants. All Theta II engines (2.4L and 3.8L) suffered oil consumption issues addressed in Hyundai Service Bulletins, while timing chain tensioner failures affected both generations regardless of trim level. The YF platform shared identical engine mounts and cooling systems with the Genesis, while the NF generation introduced updated ECU mapping but retained similar mechanical vulnerabilities across all Aslan variants.
The Aslan utilized several engine families across its production run, with specific failure patterns affecting entire families rather than individual variants.
All Aslan engines share identical mounting configurations and cooling systems between YF and NF generations, making engine swaps straightforward across the series.
For Aslan owners, used engines carry high risk due to shared Theta II failure patterns. Reconditioned units with updated oil control components are essential for long-term reliability.
All engines undergo verification of compression ratios and oil pressure specifications before listing, ensuring compatibility with your Aslan's specific requirements.
Our reconditioned Aslan engines include comprehensive rebuilds with updated components to address known factory weaknesses.
All units undergo 2-hour dyno tests simulating real-world loads across 2.4L and 3.8L power bands, with compression checks meeting Hyundai specifications for the entire Aslan series.
All rebuilt engines come with comprehensive warranty coverage designed specifically for Aslan applications.
Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine type and supplier.
When your engine fails, Hyundai Aslan engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.
1. Complete Disassembly: Experts carefully dismantle the Aslan's Theta II engine, cataloging each component for inspection. Special attention is given to oil control rings and timing chain components that commonly fail in Aslan models.
2. Block Inspection: The engine block undergoes pressure testing and crack inspection specific to Theta II design. Bore measurements ensure proper clearances for Aslan's specific compression requirements.
3. Component Replacement: Worn parts are replaced with updated components addressing known Aslan issues. This includes new oil control rings, pistons, and timing chain assemblies with improved durability.
4. Cylinder Head Work: Heads are removed and checked for warping, cracks, and valve wear. Valve guides and seats are replaced as needed for optimal performance in Aslan's Theta II configuration.
5. Reassembly with Torque Specs: Using Hyundai's specific torque values for Aslan engines, components are reassembled with new gaskets and seals. Timing is set using specialized tools for Theta II engines.
6. Testing & Validation: Completed engines undergo dyno testing simulating Aslan driving conditions. Oil pressure, compression, and leak-down tests verify proper operation before delivery.