2018 Genesis G80 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

2 Connecting Rod Bearing parts are listed for the 2018 Genesis G80, from ENGINETECH and TOPLINE.

Listed part numbers: ENGINETECH BB1004 and TOPLINE RBHY14L.

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

4 Conversion / Lower Gasket Set parts are listed for the 2018 Genesis G80, from AJUSA and MAHLE / CLEVITE.

Listed part numbers: AJUSA 54350800, AJUSA 54307900 and AJUSA 54321400, plus the other parts above.

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

3 Crankshaft Main Bearing parts for the 2018 Genesis G80 come from 2 brands — TOPLINE and ENGINETECH.

Part numbers include ENGINETECH BC1001, TOPLINE TWHY14 and TOPLINE MBHY14L.

This table covers the sleeves used to restore a grooved crankshaft seal surface. Read more

3 Crankshaft Repair Sleeve parts for the 2018 Genesis G80 come from 3 brands — BCA, NATIONAL and WJB / INMOTION PARTS.

Listed part numbers: BCA NS99177, NATIONAL 99177 and WJB / INMOTION PARTS WS99177.

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

20 Crankshaft Seal parts for the 2018 Genesis G80 come from 9 brands — WJB / INMOTION PARTS, FEL-PRO, AJUSA and 6 other brands. The "Popular" part is FEL-PRO BS40710.

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

4 Cylinder Head Bolt parts are listed for the 2018 Genesis G80, from AJUSA and TOPLINE.

This group includes AJUSA 81056400, AJUSA 81082200 and AJUSA 81079600 and the remaining parts 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

16 Cylinder Head Gasket parts are listed for the 2018 Genesis G80, from AJUSA, MAHLE / CLEVITE, APEX and 1 other brand. MAHLE / CLEVITE 55453 carries the "Popular" badge.

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

4 Cylinder Head Gasket Set parts are listed for the 2018 Genesis G80, from AJUSA and MAHLE / CLEVITE.

This group includes AJUSA 52689400, AJUSA 52605400 and AJUSA 52689700 and the remaining parts above.

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

AJUSA supplies the 3 Engine Kit Gasket Set parts for the 2018 Genesis G80.

Part numbers include AJUSA 50609700, AJUSA 50548500 and AJUSA 50609800.

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

7 Exhaust Valve parts for the 2018 Genesis G80 come from 5 brands — MELLING, TOPLINE, AUTO 7 and 2 other brands.

Listed part numbers: AUTO 7 6130093, ENGINETECH EM4469 and MELLING V3287, plus the other parts above.

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

8 Harmonic Balancer parts are listed for the 2018 Genesis G80, from HL MANDO, DORMAN, ACKOJA and 4 other brands. DORMAN 594294 carries the "Popular" badge. 1 part fits every engine; the other 7 are engine-specific.

This group includes DORMAN 594294, HL MANDO 30A5010 and ACKOJA A520620 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

10 Intake Manifold Gasket parts are listed for the 2018 Genesis G80, from AJUSA, MAHLE / CLEVITE, BECK/ARNLEY and 1 other brand. BECK/ARNLEY 0374876 carries the "Popular" badge.

This table covers the gaskets that seal the Intake Plenum. 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

This group shows a single part: AJUSA 01503900.

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

5 Intake Valve parts for the 2018 Genesis G80 come from 3 brands — MELLING, TOPLINE and SBI.

Listed part numbers: MELLING V3286, MELLING V5569 and SBI 13286, 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

113 Oil parts for the 2018 Genesis G80 come from 7 brands — VALVOLINE, LIQUI MOLY, MOBIL and 4 other brands. The "Popular" part is MOBIL 125195. Grades run from Conventional through Synthetic Blend; Full Synthetic is the most populated section, led by LIQUI MOLY, VALVOLINE, MOBIL and 3 other brands.

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

7 Oil Drain Plug parts for the 2018 Genesis G80 come from 4 brands — DORMAN, AGS, REIN and 1 other brand. The "Popular" part is DORMAN 090033. Every part fits all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8).

This group includes DORMAN 090033, DORMAN 090053 and AGS ODP00007 and the remaining parts 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

6 Oil Drain Plug Gasket parts are listed for the 2018 Genesis G80, from DORMAN, JAPANESE OE, FEL-PRO and 1 other brand. DORMAN 095147 carries the "Popular" badge. All of them fit every engine offered in the 2018 G80.

Listed part numbers: DORMAN 095147, FEL-PRO 73346 and DORMAN 995147CD, plus the other parts above.