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Kia Optima Engine Block Parts
This page brings together engine block parts for the Kia Optima across model years 2001–2020, covering everything from piston rings and oil pans to engine mounts and connecting rod bearing sets. Choose your model year above and this page keeps only the engine block parts that fit your Kia Optima. Each listing is matched to our vehicle fitment data before it appears here.
91 - 120 of 121 results
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King Engine Bearings MB5771XP Race Main Bearing Set Hyundai G4KF pMax Black Trimetal
Part: MB5771XP
Vehicle Specific
$161.43
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King Engine Bearings CR4634XP Connecting Rod Bearing Set Hyundai G4KF pMax Black Trimetal Race
Part: CR4634XP
Vehicle Specific
$115.84
Ships from manufacturer
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King Engine Bearings MB5706SI0.25 Oversize Main Bearing Set
Part: MB5706SI0.25
Vehicle Specific
$49.97
2 left at this price
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King Engine Bearings MB5771XP0.25 Main Bearing Set Hyundai G4KF Trimetal pMax Black
Part: MB5771XP0.25
Vehicle Specific
$131.84
1 left at this price
King Engine Bearings CR4624SM Connecting Rod Bearing Set for Hyundai G4KE G4KC
Part: CR4624SM
Vehicle Specific
$46.22
In Stock (10+)
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DNJ Engine Components HBK168 Cylinder Head Bolt Set for Hyundai Kia
Part: HBK168
Vehicle Specific
$81.39
Ships from manufacturer
King Engine Bearings CR4668SM0.5 King.5 Connecting Rod Bearing Set 0.5mm Oversize
Part: CR4668SM0.5
Vehicle Specific
$38.48
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King Engine Bearings CR4634XP0.5 pMax Black Connecting Rod Bearing Set
Part: CR4634XP0.5
Vehicle Specific
$115.84
Ships from manufacturer
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Ships from manufacturer
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Representative Photo, actual item may vary
MAHLE 42172CP.030 Engine Piston Ring Set Oversize - 0.030
Part: 42172CP.030
Vehicle Specific
$125.87
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Hastings 2C4561 8-Cylinder Piston Ring Set for Toyota Lexus 3UZ-FE 4.3L
Part: 2C4561
Vehicle Specific
$106.26
2 left at this price
Representative Photo, actual item may vary
1 left at this price
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Holley 241175 Cast Aluminum LS Valve Covers with Chevrolet Script - Gen III/IV
Part: 241175
Vehicle Specific
$349.95
In Stock (9)
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Spectra Premium HYP32A Lower Engine Oil Pan 4.2-Quart Steel Replacement
Part: HYP32A
Vehicle Specific
$86.16
1 left at this price
1 left at this price
What's here for your Kia Optima
- Engine Piston Rings — individual rings in a variety of configurations
- Engine Oil Pans — OE-replacement and aftermarket options in steel and aluminum
- Engine Mounts — front and rear positions, including standard and performance styles
- Engine Piston Ring Sets — complete kit configurations for full engine rebuilds
- Engine Connecting Rod Bearing Sets — single and set options for rod journals
- Engine Oil Filler Caps — direct-fit replacements including chrome and black finishes
The widest selection here comes from Hastings, Dorman, King Engine Bearings, and Melling, each offering a broad range of Kia Optima-specific engine block components. Other categories Kia Optima owners shop for: Kia Optima Brake Rotors and Drums, Kia Optima Shocks and Struts and Kia Optima Springs and Suspension Parts, or browse all Kia Optima parts and accessories.