2004 Kia Optima Engine Parts

Essential 2004 Kia Optima Engine Parts

Spartan – Engine Long Block; Hyundai G4KJ 12-14 Engine (Part No.272D)

Engine Long Block; Hyundai G4KJ 12-14 Engine

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$4199.99
Reman Engines are dismantled & assembled by the same process each time: All heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is tested after assembly for compression, oil pressure & sealed water jacket.

Product Features:
  • Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
  • Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
  • Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
  • Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
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Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72205)

Engine Cylinder Head Bolt Set

from

$50.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Spartan – Engine Cylinder Head; Hyundai G4KJ Cyl Head (Part No.2272A)

Engine Cylinder Head; Hyundai G4KJ Cyl Head

from

$709.99
Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:
  • All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
  • All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
  • All threads and machined surfaces are and repaired with technology that exceeds the original metal
  • Non-sealing iron surfaces painted to prevent oxidization
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Carquest Premium – Engine Oil Filler Cap: 10082, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10082)

Engine Oil Filler Cap: 10082, Screw On, Direct Fit, Provides Tight Seal, 1 Pack

from

$8.29
Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:
  • Provides proper seal to ensure leak prevention
  • Stops engine blow by
  • High quality construction
  • Meets all OEM specifications
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Victor Reinz – Engine Oil Pump Pickup Tube Gasket (Part No.51-10003-00)

Engine Oil Pump Pickup Tube Gasket

from

$8.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Dorman – Crankshaft Position Sensor Reluctor Wheel (Part No.A2256380079DOR)

Crankshaft Position Sensor Reluctor Wheel

from

$9.83
Dorman’s Crankshaft Angle Sensor Blade is engineered to restore the crankshaft angle sensor to proper operation. Replacement helps to ensure that information is consistently transmitted to the fuel pump to send fuel to the engine.

Product Features:
  • Replacement restores proper vehicle operation
  • High-quality metal construction for long-lasting durability
  • Direct replacement for a proper fit
  • Vehicle try-on testing has been conducted on this part to ensure trouble-free performance
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Carquest Premium – Barometric Pressure Sensor Connector (Part No.PTA1104)

Barometric Pressure Sensor Connector

from

$21.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Felpro – Lwr Oil Pan Gasket Hi-Temp Rubber-Ctd Fiber & Sealing Bead W/Gasket Sealant 3 Piece (Part No.OS 30753)

Lwr Oil Pan Gasket Hi-Temp Rubber-Ctd Fiber & Sealing Bead W/Gasket Sealant 3 Piece

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$16.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
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Ishino Stone – Camshaft Seal (Part No.A8080151873ISH)

Camshaft Seal

from

$5.61
Camshaft Seal

Dorman – Freeze Plug (Part No.A1030831286DOR)

Freeze Plug

from

$4.21
Freeze Plug

Original Equipment – Timing Chain (Part No.A5100267182OEA)

Timing Chain

from

$63.87
Timing Chain

NOK – Crankshaft Seal (Part No.A8060104038NOK)

Crankshaft Seal

from

$13.39
Crankshaft Seal

Melling – Stock Replacement Oil Pump Screen (Part No.383S)

Stock Replacement Oil Pump Screen

from

$28.99
A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.

Product Features:
  • Manufactured from high quality durable materials for long wear
  • Precision engineering protects the engine from dirt and contaminants
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
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Felpro – Engine Camshaft Seal Kit (Part No.TCS 45704)

Engine Camshaft Seal Kit

from

$13.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Carquest Premium – Multi Purpose Relay (Part No.RAA2631)

Multi Purpose Relay

from

$22.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Imperial – Ultra-Cool Engine Oil Cooler Kit (Part No.240457)

Ultra-Cool Engine Oil Cooler Kit

from

$167.99
Product Features:
  • Size: 3/4 in. x 10 in. x 12-1/4 in.
  • Medium duty applications
  • All except Chevrolet V8 applications
  • Two-pass design for increased cooling
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Dorman – Harmonic Balancer Assembly (Part No.594-706)

Harmonic Balancer Assembly

from

$114.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:
  • Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
  • Durable construction – stringent specifications and careful construction help ensure longevity
  • Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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MAHLE Original – Timing Cover Seal (Part No.67825)

Timing Cover Seal

from

$11.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Dorman – Valve Covers: Direct Replacement, Aluminum, Driver Side (Part No.264-915)

Valve Covers: Direct Replacement, Aluminum, Driver Side

from

$305.99
This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Product Features:
  • Direct replacement – this valve cover matches the original equipment part for fit and function
  • Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service
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National – Multi Purpose Seal (Part No.710056)

Multi Purpose Seal

from

$20.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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GMB – T-Belt Tensioner Pulley (Part No.A5340111887GMB)

T-Belt Tensioner Pulley

from

$38.61
GMB is one of the world’s largest designers and manufacturers of automotive service products. GMB offers OE quality water pumps, universal joints, tensioner idler bearings and chassis parts for most European, Asian and Domestic vehicles.
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Dayco – Timing Belt Kit; With 2 Belts, Pulley, Tensioner, Idler, 5 Piece Set (Part No.95313K1)

Timing Belt Kit; With 2 Belts, Pulley, Tensioner, Idler, 5 Piece Set

from

$174.99
Demanded by today’s OEMs and manufactured to meet critical fit, form and function requirements, Dayco timing belt kits ensure parts accuracy, time savings and long-lasting performance. This kit is designed for the replacement of worn or damaged original equipment timing belts, tensioners and idler pulleys – each matched to a specific vehicle make and model.

Product Features:
  • Engineered for both domestic and import vehicle applications with a timing belt
  • All components needed for a complete timing belt replacement included in one box
  • Includes premium Dayco components and tough, wear-resistant belt
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Victor Reinz – Engine Camshaft Plug (Part No.71-12374-00)

Engine Camshaft Plug

from

$7.29
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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National – Shaft Repair Sleeve (Part No.99333)

Shaft Repair Sleeve

from

$54.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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Ishino – Stone Intake Plenum Gasket (Part No.A8041410355ISH)

Stone Intake Plenum Gasket

from

$10.03
ISHINO STONE® – Ishino Corporation of Japan – has been manufacturing gaskets since 1932 and tier-1 OEM supplier to Toyota, Honda and other Japanese auto manufacturers. The Ishino Stone solution is to supply gaskets featuring a combination of different elastomer layers, carefully adapted to complement each other and preserve the integrity of the seal.

Product Features:
  • Superb quality and precision manufacturing process to ensure overall sealing dependability
  • Static sealing solutions are guaranteed to supply strong sealing power to eliminate any leakage
  • Manufactured to exact OEM specifications
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Koyo – Timing Belt Idler (Part No.A529164953KOY)

Timing Belt Idler

from

$27.92
Timing Belt Idler

Driveworks – Manual Transmission Input Shaft Seal (Part No.S-712007)

Manual Transmission Input Shaft Seal

from

$5.49
Product Features:
  • Brand may vary by location
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Felpro – Engine Conversion Gasket Set (Part No.CS 26276)

Engine Conversion Gasket Set

from

$47.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Conversion Sets (CS) provide every gasket for lower engine work – add a Head Set (HS) for complete engine overhaul work
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
  • Includes all the parts necessary to complete the repair unless otherwise noted
  • Includes all the parts necessary to complete the repair unless otherwise noted
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2004 Kia Optima Engine Parts

You count on your 2004 Kia Optima to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Engine Parts. With 136 Engine Parts ranging in price from $2.71 to $3,964.99, you’re sure to find everything you need for your 2004 Kia Optima.

Brands matter. If you want to shop a specific Engine Parts brand, we stock 32 different brands like Felpro, Carquest Premium, and Dayco. 2004 Kia Optima Engine Parts start as low as $2.71!

One of the best ways to find top quality OEM or aftermarket Engine Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 122 extensive product reviews on 2004 Kia Optima Engine Parts. Some of the top-rated Engine Parts products we carry are Multi Purpose Seal with 3.8 stars and Multi Purpose Seal with 3.4 stars.

Did we mention you can order your Engine Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Engine Parts inventory for your 2004 Kia Optima below to get started!

Top-Rated Engine Parts Brands For Your 2004 Kia Optima

Trusted Engine Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2004 Kia Optima running right for years to come. In our inventory you’ll find brands like Felpro, Carquest Premium, Dayco, and even more.

Popular Carquest Premium Engine Parts

You’ll find popular Carquest Premium brand products across Engine Blocks. All are waiting to get your 2004 Kia Optima back on the road. Some of the top-rated Carquest Premium products in these categories are:
Engine Water Pump: New, Gasket/Seals Included
from $99.99
(4)
Engine Water Pump: New, Gasket/Seals Included
Timing Belt Jobs

FAQs for 2004 Kia Optima Engine Parts

What are the most purchased Engine Parts for the 2004 Kia Optima?

Out of 136 Engine Parts for the 2004 Kia Optima, the most popular in our inventory are:
Timing Water Pump Kit; With Pump, Belt, Timing Belt Actuator, Pulley And Idler
from $345.99
This product is not rated
Timing Water Pump Kit; With Pump, Belt, Timing Belt Actuator, Pulley And Idler
Engine Timing Belt Kit With Water Pumps
Crankshaft Sensor
from $44.99
This product is not rated
Crankshaft Sensor
Crankshaft Position Sensors

What are the top-rated 2004 Kia Optima Engine Parts?

Top-rated Engine Parts for your 2004 Kia Optima based on customer reviews/ratings are:
Multi Purpose Seal
from $14.79
(5)
Multi Purpose Seal
“Super”
Multi Purpose Seal
from $8.99
(5)
Multi Purpose Seal
“Should be as good as oem”
Econo-Kool® Engine Oil Cooler
from $141.99
(3)
Econo-Kool® Engine Oil Cooler
“Good price perfect fit had all the parts I needed good quality”