2021 Kia Seltos Engine Parts

This table covers the connecting rods between each piston and the crankshaft. Read more

TOPLINE supplies both parts for the 2021 Kia Seltos.

Listed part numbers: TOPLINE CRHY22T and TOPLINE CRHY23L.

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

4 Connecting Rod Bearing parts are listed for the 2021 Kia Seltos, from TOPLINE, ENGINETECH and KING ENGINE BEARINGS.

Part numbers include ENGINETECH BB1100, KING ENGINE BEARINGS CR4575SM and TOPLINE RBHY22T, among others listed above.

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

7 Conversion / Lower Gasket Set parts are listed for the 2021 Kia Seltos, from AJUSA, TOPLINE, ELRING and 1 other brand.

Listed part numbers: AJUSA 54310200, AJUSA 54244600 and AJUSA 54245200, plus the other parts above.

This table covers the crankshafts that turn piston motion into rotation. Read more

TOPLINE supplies both parts for the 2021 Kia Seltos.

Part numbers include TOPLINE CSHY22T and TOPLINE CSHY23S.

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

5 Crankshaft Main Bearing parts for the 2021 Kia Seltos come from 2 brands — TOPLINE and KING ENGINE BEARINGS.

Listed part numbers: KING ENGINE BEARINGS MB5706SI, TOPLINE TWHY22T and TOPLINE MBHY22, plus the other parts above.

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

12 Crankshaft Seal parts for the 2021 Kia Seltos come from 5 brands — AJUSA, MAHLE / CLEVITE, ELRING and 2 other brands. The "Popular" part is FEL-PRO BS40740.

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

6 Cylinder Head Bolt parts are listed for the 2021 Kia Seltos, from AJUSA, TOPLINE and MAHLE / CLEVITE.

Listed part numbers: AJUSA 81056300, AJUSA 81061400 and AJUSA 81066700, plus the other 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

7 Cylinder Head Gasket parts are listed for the 2021 Kia Seltos, from AJUSA, ELRING, FEL-PRO and 1 other brand.

This group includes AJUSA 10253700, AJUSA 10197100 and AJUSA 10239000 and the remaining parts above.

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

9 Cylinder Head Gasket Set parts are listed for the 2021 Kia Seltos, from AJUSA, TOPLINE, ELRING and 2 other brands.

Listed part numbers: AJUSA 52577000, AJUSA 52573500 and AJUSA 52577300, plus the other parts above.

This table covers the Engine covers. Read more

3 Engine Cover parts are listed for the 2021 Kia Seltos, from TECHPRO and VARIOUS MFR. 2 parts fit every engine; the other 1 is engine-specific.

Part numbers include TECHPRO KI1228180 and TECHPRO KI1228179, among others listed 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

6 Engine Kit Gasket Set parts are listed for the 2021 Kia Seltos, from AJUSA and TOPLINE.

Part numbers include AJUSA 50526900, AJUSA 50525400 and AJUSA 50527000, among others listed above.

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

4 Exhaust Valve parts for the 2021 Kia Seltos come from 3 brands — TOPLINE, HYUNDAI and MELLING.

Part numbers include HYUNDAI 222122E000, MELLING V5571 and TOPLINE EVHY22, among others listed above.

This table covers the followers that drive a mechanical fuel pump off the camshaft. Read more

One part is listed for the 2021 Kia Seltos — WELLS 5T5017.

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

6 Harmonic Balancer parts are listed for the 2021 Kia Seltos, from ATP, DAYCO, HL MANDO and 2 other brands.

This group includes ATP 102474, ATP 102233 and DAYCO PB1761N and the remaining parts above.

This table covers the Intake Manifold actuators. 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

One part is listed for the 2021 Kia Seltos — STANDARD MOTOR PRODUCTS IMA145.

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

7 Intake Manifold Gasket parts are listed for the 2021 Kia Seltos, from AJUSA, ELRING, FEL-PRO and 1 other brand.

This group includes AJUSA 13298100, AJUSA 77092300 and AJUSA 13275000 and the remaining parts above.

This table covers the Intake Manifold Runner Control Valve 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 Kia Seltos — STANDARD MOTOR PRODUCTS IMRC23.

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

6 Intake Valve parts for the 2021 Kia Seltos come from 3 brands — HYUNDAI, MELLING and TOPLINE.

Listed part numbers: HYUNDAI 222112B400, HYUNDAI 222112E400 and MELLING V5564, plus the other parts above.

This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

5 Motor Mount parts for the 2021 Kia Seltos come from 4 brands — DEA / MARMON RIDE CONTROL, ANCHOR, PIONEER and 1 other brand.

Listed part numbers: ANCHOR 10029, DEA / MARMON RIDE CONTROL A71223 and DEA / MARMON RIDE CONTROL A71125, plus the other parts above.

This table covers the Motor Mount kits. Read more

2 Motor Mount Kit parts for the 2021 Kia Seltos come from ANCHOR.

Part numbers include ANCHOR 300735 and ANCHOR 300736.

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

96 Oil parts for the 2021 Kia Seltos come from 7 brands — VALVOLINE, LIQUI MOLY, MOBIL and 4 other brands. The "Popular" part is LIQUI MOLY 20138. They are grouped as Conventional, Full Synthetic, High Mileage (>75,000 Miles), Racing and Synthetic Blend, with Full Synthetic the largest group at 58 parts from LIQUI MOLY, VALVOLINE, MOBIL and 3 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

6 Oil Cooler parts for the 2021 Kia Seltos come from 6 brands — STANDARD MOTOR PRODUCTS, ACKOJA, AUTOTECNICA and 3 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS OCK29.

This group includes STANDARD MOTOR PRODUCTS OCK29, ACKOJA A52600008 and AUTOTECNICA HY1419308 and the remaining parts above.

This table covers the Oil Dipstick tubes. Read more

This group shows a single part: AUTOTECNICA HY1422346.

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

6 Oil Drain Plug parts for the 2021 Kia Seltos come from 4 brands — DORMAN, AGS, REIN and 1 other brand. The "Popular" part is DORMAN 090033.

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

6 Oil Drain Plug Gasket parts are listed for the 2021 Kia Seltos, from DORMAN, AJUSA, ELRING and 2 other brands. DORMAN 095147 carries the "Popular" badge.

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

6 Oil Filler Cap parts for the 2021 Kia Seltos come from 4 brands — MOTORAD, SKP, GATES and 1 other brand. The "Popular" part is GATES 31083.

This group includes GATES 31083, CALORSTAT OC2331 and MOTORAD MO81 and the remaining parts above.

This table covers the gaskets that seal the Oil Filler Cap. 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 Kia Seltos — ELRING 453020.

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

17 Oil Filter parts for the 2021 Kia Seltos come from 14 brands — BOSCH, VARIOUS MFR, WIX and 11 other brands. The "Popular" part is MOBIL M1104A. 4 parts fit every engine; the other 13 are engine-specific.

The Economy section lists 5 options from BOSCH, FRAM, FVP and 2 other brands — the catalog's value-priced group. BOSCH 72228WS is listed in this group.

The High Performance / Heavy Duty section lists 2 options from MOBIL and WIX — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. MOBIL M1104A is listed in this group.

In the Standard Replacement grade, BOSCH, MOTORCRAFT, WIX and 7 other brands supply 10 parts: built to original-equipment specification. A representative part number is BOSCH 3312.

This table covers the oil pans that hold the engine's oil sump. Read more

5 Oil Pan parts are listed for the 2021 Kia Seltos, from SPECTRA PREMIUM, ACKOJA and SKP.

Listed part numbers: ACKOJA A520179, SKP SKHYP32A and SPECTRA PREMIUM HYP18A, plus the other parts above.

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

This group shows a single part: VICTOR REINZ 703141410.

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

4 Piston parts are listed for the 2021 Kia Seltos, from ENGINETECH and TOPLINE.

The Premium section lists 1 option from ENGINETECH — a step above OE specification in materials, tolerances or warranty terms. ENGINETECH K16254P is listed in this group.

The Standard Replacement section: 2 options from ENGINETECH and TOPLINE. ENGINETECH P1625 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include ENGINETECH K16254P, ENGINETECH P1625 and TOPLINE PAHY22ST, among others listed above.

This table covers the Piston Pin bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

2 Piston Pin Bushing parts for the 2021 Kia Seltos come from 2 brands — ENGINETECH and TOPLINE.

This group includes ENGINETECH EB0284 and TOPLINE PBHY23.

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

5 Piston Ring parts are listed for the 2021 Kia Seltos, from HASTINGS MANUFACTURING, TOPLINE and ENGINETECH.

The Premium section: 1 option from ENGINETECH. ENGINETECH S77004 is listed in this group.

The Standard Replacement section: 3 options from HASTINGS MANUFACTURING and TOPLINE. HASTINGS MANUFACTURING 2N6024 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include ENGINETECH S77004, HASTINGS MANUFACTURING 2N6024 and HASTINGS MANUFACTURING 2N6024S, among others listed above.

This table covers the Timing Cam sprockets. Read more

This group shows a single part: HYUNDAI 243502B700.

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

9 Timing Chain parts are listed for the 2021 Kia Seltos, from CLOYES, MELLING, S.A. GEAR and 2 other brands.

Listed part numbers: CLOYES C531, CLOYES C967 and CLOYES C515, plus the other parts above.