2021 Genesis G70 Engine Parts

This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

This group shows a single part: TOPLINE RBHY11L.

This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

2 Conversion / Lower Gasket Set parts for the 2021 Genesis G70 come from 2 brands — AJUSA and MAHLE / CLEVITE.

This group includes AJUSA 54310000 and MAHLE / CLEVITE CS55400.

This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

TOPLINE supplies both parts for the 2021 Genesis G70.

This group includes TOPLINE TWHY11 and TOPLINE MBHY11L.

This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

9 Crankshaft Seal parts are listed for the 2021 Genesis G70, from MAHLE / CLEVITE, AJUSA, HYUNDAI and 2 other brands. AJUSA 15052700 carries the "Popular" badge.

This group includes AJUSA 15052700, MAHLE / CLEVITE JV1715 and AJUSA 15056500 and the remaining parts above.

This table covers the bolts that clamp the cylinder head to the block. Read more

5 Cylinder Head Bolt parts for the 2021 Genesis G70 come from 4 brands — MAHLE / CLEVITE, AJUSA, HYUNDAI and 1 other brand. The "Popular" part is AJUSA 81045900.

Part numbers include AJUSA 81045900, HYUNDAI 223212C400 and MAHLE / CLEVITE GS33547, among others listed above.

This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

3 Cylinder Head Gasket parts for the 2021 Genesis G70 come from 3 brands — AJUSA, APEX and MAHLE / CLEVITE.

This group includes AJUSA 10252100, APEX AHG1441 and MAHLE / CLEVITE 55399.

This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

2 Cylinder Head Gasket Set parts for the 2021 Genesis G70 come from 2 brands — AJUSA and MAHLE / CLEVITE.

This group includes AJUSA 52582200 and MAHLE / CLEVITE HS55399.

This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration. Read more

This group shows a single part: AJUSA 50530500.

This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

2 Exhaust Valve parts are listed for the 2021 Genesis G70, from MELLING and TOPLINE.

Listed part numbers: MELLING V5836 and TOPLINE EVHY11.

This table covers the crankshaft pulleys / harmonic balancers at the front of the engine. Read more

4 Harmonic Balancer parts for the 2021 Genesis G70 come from 3 brands — HYUNDAI, ACKOJA and HL MANDO. 2 parts fit every engine; the other 2 are engine-specific.

This group includes ACKOJA A520620, HL MANDO 30A5034 and HYUNDAI 231243LTA0 and the remaining parts above.

This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

3 Intake Manifold Gasket parts for the 2021 Genesis G70 come from 3 brands — AJUSA, ELRING and MAHLE / CLEVITE.

Listed part numbers: AJUSA 13293800, ELRING B24360 and MAHLE / CLEVITE MS20294.

This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

4 Intake Valve parts are listed for the 2021 Genesis G70, from MELLING, SBI and TOPLINE.

Listed part numbers: MELLING V3255, MELLING V3286 and SBI 13255, plus the other parts above.

This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable. Read more

61 Oil parts are listed for the 2021 Genesis G70, from LIQUI MOLY, VALVOLINE, MOBIL and 4 other brands. LIQUI MOLY 20138 carries the "Popular" badge. Grades run from Conventional through Synthetic Blend; Full Synthetic is the most populated section, led by LIQUI MOLY, VALVOLINE, MOBIL and 2 other brands.

This table covers the heat exchangers that cool engine oil. Typical signs include oil at the cooler fittings, or coolant that looks like a milkshake. Pressure-test both circuits after a cooler swap — a leak here mixes oil and coolant. Read more

2 Oil Cooler parts are listed for the 2021 Genesis G70, from DORMAN and GPD. All of them fit every engine offered in the 2021 G70.

This group includes DORMAN 918907 and GPD 2611480.

This table covers the drain plugs in the oil pan. Read more

6 Oil Drain Plug parts are listed for the 2021 Genesis G70, from DORMAN, AGS, REIN and 1 other brand. DORMAN 090033 carries the "Popular" badge. All of them fit every engine offered in the 2021 G70.

Part numbers include DORMAN 090033, DORMAN 090053 and AGS ODP00007, among others listed above.

This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

5 Oil Drain Plug Gasket parts for the 2021 Genesis G70 come from 4 brands — DORMAN, AJUSA, FEL-PRO and 1 other brand. The "Popular" part is DORMAN 095147. 4 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: DORMAN 095147, AJUSA 22007100 and DORMAN 995147CD, plus the other parts above.

This table covers the caps on the oil filler neck. Read more

4 Oil Filler Cap parts are listed for the 2021 Genesis G70, from CALORSTAT, GATES, MOTORAD and 1 other brand. 1 part fits every engine; the other 3 are engine-specific.

This group includes CALORSTAT OC2331, GATES 31083 and MOTORAD MO151 and the remaining parts above.

This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive. Read more

22 Oil Filter parts are listed for the 2021 Genesis G70, from VARIOUS MFR, WIX, PRO-TEC and 12 other brands. MOBIL M1104A carries the "Popular" badge.

In the Economy grade, PRO-TEC, CHAMP / LUBER-FINER, FAMOUS BRAND and 4 other brands supply 8 parts: the catalog's value-priced group. A representative part number is CHAMP / LUBER-FINER P1050.

In the High Performance / Heavy Duty grade, MOBIL and WIX supply 2 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is MOBIL M1104A.

The Standard Replacement section lists 12 options from VARIOUS MFR, WIX, HENGST and 5 other brands — built to original-equipment specification. VARIOUS MFR PO99470EX is listed in this group.

This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove. Read more

This group shows a single part: MAHLE / CLEVITE B33332.

This table covers the Oil Filter covers. Read more

This group shows a single part: ACKOJA A520915.

This table covers the seals at the Oil Filter Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

One part is listed for the 2021 Genesis G70 — MAHLE / CLEVITE GS33924.

This table covers the Oil nozzles. Read more

One part is listed for the 2021 Genesis G70 — MELLING 5470N.

This table covers the gaskets between the oil pan and the block. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

One part is listed for the 2021 Genesis G70 — VICTOR REINZ 703141410.

This table covers the chains that drive the oil pump. Read more

2 Oil Pump Chain parts for the 2021 Genesis G70 come from 2 brands — MELLING and S.A. GEAR.

This group includes MELLING 1103 and S.A. GEAR C1239.

This table covers the Oil Pump Chain tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

3 Oil Pump Chain Tensioner parts are listed for the 2021 Genesis G70, from MELLING and S.A. GEAR.

This group includes MELLING BT7066, MELLING BT7081 and S.A. GEAR 91421.

This table covers the Oil Pump sprockets. Read more

This group shows a single part: MELLING S1327.

This table covers the Oil Temperature senders. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS TS628.

This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo. Read more

3 Piston parts for the 2021 Genesis G70 come from 2 brands — ENGINETECH and TOPLINE.

In the Premium grade, ENGINETECH supplies 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is ENGINETECH P2024.

Standard Replacement: 1 part, from TOPLINE. A representative part number is TOPLINE PAHY20GT.

This group includes ENGINETECH P2024, ENGINETECH K20244P and TOPLINE PAHY20GT.

This table covers the rings that seal each piston to the cylinder wall. Read more

This group shows a single part: TOPLINE RSHY20GT.

This table covers the Timing Belt tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

One part is listed for the 2021 Genesis G70 — HYUNDAI 244702G803.

This table covers the timing chains that keep the cams in time with the crank. Read more

6 Timing Chain parts for the 2021 Genesis G70 come from 4 brands — MELLING, S.A. GEAR, HYUNDAI and 1 other brand.

Listed part numbers: HYUNDAI 243222CTC0, MELLING 1095 and MELLING 1098, plus the other parts above.

This table covers kits that group a timing chain with the related tensioners and guides. Read more

8 Timing Chain & Component Kit parts are listed for the 2021 Genesis G70, from S.A. GEAR, MELLING and INA. S.A. GEAR 76311TS carries the "Popular" badge.

Economy: 3 parts, from S.A. GEAR. A representative part number is S.A. GEAR 76311TS.

The Standard Replacement section: 5 options from MELLING and INA. INA ZC76311TS is listed in this group.

Listed part numbers: S.A. GEAR 76311TS, S.A. GEAR 76457T and S.A. GEAR 76461S, plus the other parts above.

This table covers the guides and dampers that keep the timing chain on its path. Read more

11 Timing Chain Guide / Damper parts for the 2021 Genesis G70 come from 4 brands — S.A. GEAR, HYUNDAI, MELLING and 1 other brand. The "Popular" part is S.A. GEAR 91194.

This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage. Read more

9 Timing Chain Tensioner parts are listed for the 2021 Genesis G70, from S.A. GEAR, HYUNDAI, MELLING and 2 other brands. S.A. GEAR 91378 carries the "Popular" badge.

This group includes S.A. GEAR 91378, HYUNDAI 244612CTC0 and HYUNDAI 244103CGA3 and the remaining parts above.

This table covers the gaskets that seal the Timing Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

One part is listed for the 2021 Genesis G70 — MAHLE / CLEVITE JV5274.

This table covers the seals at the Timing Cover. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

One part is listed for the 2021 Genesis G70 — MAHLE / CLEVITE 67825.

This table covers the crankshaft sprockets that drive the timing chain or belt. Read more

8 Timing Crank Sprocket parts are listed for the 2021 Genesis G70, from MELLING, HYUNDAI and S.A. GEAR.

Listed part numbers: HYUNDAI 231212G551, HYUNDAI 231212C550 and HYUNDAI 231213L100, plus the other parts above.

This table covers the turbochargers that compress intake air. Read more

One part is listed for the 2021 Genesis G70 — HYUNDAI 282312CTA2.

This table covers the Turbocharger Boost sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

2 Turbocharger Boost Sensor parts for the 2021 Genesis G70 come from WELLS.

This group includes WELLS 5S13369 and WELLS 5S15729.

This table covers the Turbocharger Boost solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

One part is listed for the 2021 Genesis G70 — AUTOTECNICA HY1418048.

This table covers the Turbocharger Coolant lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

SUNSONG supplies both parts for the 2021 Genesis G70.

Part numbers include SUNSONG 5804171 and SUNSONG 5804176.

This table covers the gaskets that seal the Turbocharger. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

2 Turbocharger Gasket parts for the 2021 Genesis G70 come from 2 brands — AJUSA and MAHLE / CLEVITE.

Part numbers include AJUSA JTC12582 and MAHLE / CLEVITE GS33760.

This table covers the Turbocharger Oil lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early. Read more

2 Turbocharger Oil Line parts are listed for the 2021 Genesis G70, from AJUSA and SUNSONG.

Listed part numbers: AJUSA OP11254 and SUNSONG 5804179.

This table covers the Valve covers. Read more

This group shows a single part: HYUNDAI 224002GGB0.

This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

8 Valve Cover Gasket parts are listed for the 2021 Genesis G70, from BECK/ARNLEY, MAHLE / CLEVITE, AJUSA and 2 other brands. MAHLE / CLEVITE VS50892 carries the "Popular" badge.

This group includes MAHLE / CLEVITE VS50892, AJUSA 11166000 and BECK/ARNLEY 0362098 and the remaining parts above.

This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering. Read more

3 Valve Guide parts are listed for the 2021 Genesis G70, from SBI and TOPLINE.

This group includes SBI 1403154, SBI 1403152 and TOPLINE VGHY11.

This table covers the lifters / tappets that transfer cam motion to the valves. Read more

One part is listed for the 2021 Genesis G70 — HYUNDAI 222263CCC0.

This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats. Read more

2 Valve Spring parts for the 2021 Genesis G70 come from 2 brands — HYUNDAI and MELLING.

This group includes HYUNDAI 2222125020 and MELLING VS2277.

This table covers the keepers that lock each valve-spring retainer to the stem. Read more

3 Valve Spring Retainer Keeper parts for the 2021 Genesis G70 come from 3 brands — HYUNDAI, MELLING and SBI. 2 parts fit every engine; the other 1 is engine-specific.

This group includes HYUNDAI 2222302500, MELLING VL1060 and SBI 1211060.

This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

8 Valve Stem Seal parts are listed for the 2021 Genesis G70, from MAHLE / CLEVITE, AJUSA, SBI and 2 other brands. FEL-PRO SS71268 carries the "Popular" badge.

This group includes FEL-PRO SS71268, MAHLE / CLEVITE SS45992 and AJUSA 12025500 and the remaining parts above.

This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same. Read more

21 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2021 Genesis G70, from HYUNDAI, GATES, HOLSTEIN and 6 other brands. GATES VVS137 carries the "Popular" badge.

Economy: 9 parts, from GATES, HOLSTEIN, WELLS and 1 other brand. A representative part number is GATES VVS137.

The Standard Replacement section: 12 options from HYUNDAI, BECK/ARNLEY, CLOYES and 2 other brands. HYUNDAI 243602GGD0 is listed in this group.