2013 Kia Optima Engine Parts

This table covers the Balance shafts. Read more

One part is listed for the 2013 Kia Optima — KIA 233002G951.

This table covers the camshafts that open the valves. Read more

4 Camshaft parts for the 2013 Kia Optima come from 2 brands — HYUNDAI and SKP.

Listed part numbers: HYUNDAI 241002G600, HYUNDAI 242002G750 and SKP SKES1561, plus the other parts above.

This table covers the seals at each camshaft end. 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 2013 Kia Optima — ELRING 127610.

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

3 Connecting Rod parts for the 2013 Kia Optima come from 3 brands — ENGINETECH, HYUNDAI and TOPLINE.

Listed part numbers: ENGINETECH ECR406, HYUNDAI 235102G540 and TOPLINE CRHY24.

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

6 Connecting Rod Bearing parts for the 2013 Kia Optima come from 4 brands — KING ENGINE BEARINGS, ENGINETECH, TOPLINE and 1 other brand. The "Popular" part is ENGINETECH BB1041.

The High Performance section lists 1 option from KING ENGINE BEARINGS — engineered beyond original-equipment specification. KING ENGINE BEARINGS CR4634XP is listed in this group.

In the Standard Replacement grade, KING ENGINE BEARINGS, ENGINETECH, TOPLINE and 1 other brand supply 5 parts: built to original-equipment specification. A representative part number is ENGINETECH BB1041.

This group includes ENGINETECH BB1041, KING ENGINE BEARINGS CR4634XP and TOPLINE RBHY11 and the remaining parts 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

5 Conversion / Lower Gasket Set parts for the 2013 Kia Optima come from 5 brands — MAHLE / CLEVITE, AJUSA, APEX and 2 other brands. The "Popular" part is MAHLE / CLEVITE CS54741.

This group includes MAHLE / CLEVITE CS54741, AJUSA 54243500 and APEX ACS2092 and the remaining parts above.

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

This group shows a single part: TOPLINE CSHY11.

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

7 Crankshaft Main Bearing parts are listed for the 2013 Kia Optima, from KING ENGINE BEARINGS, TOPLINE, ENGINETECH and 2 other brands. ENGINETECH BC1030 carries the "Popular" badge.

High Performance: 1 part, from KING ENGINE BEARINGS. A representative part number is KING ENGINE BEARINGS MB5771XP.

The Standard Replacement section: 6 options from TOPLINE, ENGINETECH, KING ENGINE BEARINGS and 2 other brands. ENGINETECH BC1030 is listed in this group.

This group includes ENGINETECH BC1030, KING ENGINE BEARINGS MB5771XP and KING ENGINE BEARINGS MB5707SI and the remaining parts above.

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

4 Crankshaft Repair Sleeve parts are listed for the 2013 Kia Optima, from WJB / INMOTION PARTS, BCA and NATIONAL.

Listed part numbers: BCA NS99166, NATIONAL 99166 and WJB / INMOTION PARTS WS99166, 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

24 Crankshaft Seal parts are listed for the 2013 Kia Optima, from VICTOR REINZ, FEL-PRO, NATIONAL and 12 other brands. BCA NS224200 carries the "Popular" badge.

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

8 Cylinder Head Bolt parts for the 2013 Kia Optima come from 8 brands — FEL-PRO, MAHLE / CLEVITE, AJUSA and 5 other brands. The "Popular" part is FEL-PRO ES724651.

Part numbers include FEL-PRO ES724651, MAHLE / CLEVITE GS33547 and AJUSA 81045900, 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

9 Cylinder Head Gasket parts for the 2013 Kia Optima come from 7 brands — FEL-PRO, ELRING, ITM ENGINE COMPONENTS and 4 other brands. The "Popular" part is FEL-PRO 26708PT.

Listed part numbers: FEL-PRO 26708PT, ITM ENGINE COMPONENTS 0949858 and AJUSA 10198000, plus the other 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

6 Cylinder Head Gasket Set parts for the 2013 Kia Optima come from 6 brands — ENGINETECH, MAHLE / CLEVITE, AJUSA and 3 other brands. The "Popular" part is ENGINETECH HY24HSC.

Listed part numbers: ENGINETECH HY24HSC, MAHLE / CLEVITE HS55254 and AJUSA 52474200, plus the other parts above.

This table covers the block heaters that warm the coolant or oil in cold weather. Read more

KAT'S HEATERS supplies both parts for the 2013 Kia Optima.

Listed part numbers: KAT'S HEATERS 11812 and KAT'S HEATERS 28812.

This table covers the Engine covers. Read more

2 Engine Cover parts for the 2013 Kia Optima come from 2 brands — TECHPRO and VARIOUS MFR.

Listed part numbers: TECHPRO KI1228128, plus the other 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

5 Engine Kit Gasket Set parts for the 2013 Kia Optima come from 5 brands — ITM ENGINE COMPONENTS, AJUSA, ELRING and 2 other brands. The "Popular" part is ITM ENGINE COMPONENTS 0909834.

This group includes ITM ENGINE COMPONENTS 0909834, AJUSA 50429200 and ELRING 966700 and the remaining parts 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

6 Exhaust Valve parts are listed for the 2013 Kia Optima, from ITM ENGINE COMPONENTS, MELLING, ENGINETECH and 3 other brands. ITM ENGINE COMPONENTS RX9973 carries the "Popular" badge.

Listed part numbers: ITM ENGINE COMPONENTS RX9973, MELLING V3256 and ENGINETECH EM4435, plus the other parts above.

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

2 Fuel Pump Camshaft Follower parts for the 2013 Kia Optima come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS GDF401 and WELLS 5T5017.

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

9 Harmonic Balancer parts for the 2013 Kia Optima come from 7 brands — SKP, DORMAN, ATP and 4 other brands. The "Popular" part is SKP SK594341.

The Economy section lists 2 options from SKP — the catalog's value-priced group. SKP SK594341 is listed in this group.

Standard Replacement: 5 parts, from DORMAN, ATP, DAYCO and 1 other brand. A representative part number is DORMAN 594341.

2 further parts sit outside the graded sections, with the same engine-level match.

Listed part numbers: SKP SK594341, SKP SK594408 and DORMAN 594341, plus the other parts above.

This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone. Read more

3 Intake Manifold parts are listed for the 2013 Kia Optima, from AUTOTECNICA, DORMAN and LARES.

Listed part numbers: AUTOTECNICA HY1418960, DORMAN 615949 and LARES 33505.

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

This group shows a single part: STANDARD MOTOR PRODUCTS IMA142.

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

11 Intake Manifold Gasket parts for the 2013 Kia Optima come from 9 brands — AJUSA, ELRING, BECK/ARNLEY and 6 other brands. The "Popular" part is BECK/ARNLEY 0376202.

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

This group shows a single part: DORMAN 911724.

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

One part is listed for the 2013 Kia Optima — ELRING 883790.

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 are listed for the 2013 Kia Optima, from MELLING, SBI, ENGINETECH and 3 other brands. MELLING V3255 carries the "Popular" badge.

This group includes MELLING V3255, SBI 13255 and ENGINETECH IM4436 and the remaining 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

6 Motor Mount parts are listed for the 2013 Kia Optima, from PIONEER, DEA / MARMON RIDE CONTROL, WESTAR and 2 other brands. DEA / MARMON RIDE CONTROL A71001 carries the "Popular" badge.

Part numbers include DEA / MARMON RIDE CONTROL A71001, WESTAR EM7092 and ANCHOR 9766, among others listed above.

This table covers the Motor Mount kits. Read more

One part is listed for the 2013 Kia Optima — ANCHOR 300463.

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

107 Oil parts are listed for the 2013 Kia Optima, from VALVOLINE, LIQUI MOLY, MOBIL and 4 other brands. MOBIL 125195 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 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

5 Oil Cooler parts are listed for the 2013 Kia Optima, from SKP, ACKOJA, AUTOTECNICA and 2 other brands. SKP SK117107 carries the "Popular" badge.

Listed part numbers: SKP SK117107, ACKOJA A52600019 and AUTOTECNICA HY1421717, plus the other parts above.

This table covers the Oil Cooler Mounting kits. Read more

2 Oil Cooler Mounting Kit parts for the 2013 Kia Optima come from HAYDEN.

Listed part numbers: HAYDEN 238 and HAYDEN 153.

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

6 Oil Drain Plug parts are listed for the 2013 Kia Optima, from DORMAN, AGS, REIN and 1 other brand. DORMAN 090033 carries the "Popular" badge.

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 for the 2013 Kia Optima come from 4 brands — DORMAN, ELRING, FEL-PRO and 1 other brand. The "Popular" part is DORMAN 095147.

Listed part numbers: DORMAN 095147, DORMAN 095144 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 2013 Kia Optima, from CALORSTAT, GATES, MOTORAD and 1 other brand.