21440-2F060 Case Assy Oil Seal Fits 214402F060 Hyundai Kia Sportage Sorento 2003

Product Specification

Core Product Description

The 21440-2F060 Hyundai Kia Oil Seal Case Assembly is a rear crankshaft oil seal component for select Hyundai and Kia diesel engine applications. Also known as a rear oil seal case or crankshaft rear seal, this component is positioned at the rear of the engine, where the crankshaft exits the engine block, to prevent engine oil from leaking out and to keep contaminants from entering the engine .

This component serves as a critical barrier in the engine’s oil circulation system, ensuring oil remains within the designated pathways to properly lubricate moving parts. When this seal fails, oil leaks can occur, leading to low oil levels and potential internal engine damage if not addressed promptly .

This part is a direct replacement component designed for specific Hyundai and Kia diesel models.

When Should You Replace It?

Consider replacing your oil seal case assembly if you experience any of the following symptoms:

• Oil leaks visible between the engine and transmission bell housing

• Burning oil smell coming from the engine area

• Low engine oil level without visible external leaks elsewhere

• Oil spots on the driveway or garage floor

• Clutch slipping (on manual transmission models) caused by oil contamination

• Visible damage or deterioration to the oil seal or housing

• You are performing an engine rebuild or transmission service that requires removal

Note: The oil seal case is a critical sealing component that should be inspected during engine or transmission service and replaced when signs of wear or damage appear. Replacing the seal and case together is recommended for reliable sealing performance.

Product Attributes

Why Choose This Oil Seal Case?

Restores Proper Sealing Function – A failing oil seal allows oil to leak from the rear of the engine, potentially contaminating the clutch or transmission. This new case restores proper sealing to prevent oil loss and protect surrounding components.

Prevents Costly Engine Damage – Oil leaks from a failed seal can lead to low oil pressure, increased friction, and eventual engine failure . Replacing a failing seal early helps prevent more expensive repairs.

Direct Replacement – Precision-engineered to match the original oil seal case specifications. Direct bolt-on replacement – no modifications required.

Complete Assembly – This is a complete case assembly, providing both the housing and sealing element for comprehensive replacement.

Prevents Oil Contamination – A properly sealed case keeps contaminants out of the oil and keeps oil from leaking onto the clutch or flywheel area.

Package Contents

1 x Oil Seal Case Assembly. Note: Please confirm compatibility with your Hyundai or Kia model, year, and engine before purchasing.

 Inspection & Maintenance Recommendations

The rear crankshaft oil seal is a critical component that can fail due to age, heat, and wear. Regular inspection is important to prevent oil leaks and engine damage .

Common indicators that the oil seal may need replacement:

Inspection Checklist:

• Visually inspect the area between the engine and transmission for oil residue.

• Check the engine oil level regularly.

• Look for oil drips under the vehicle after parking.

• If equipped with a manual transmission, check for clutch slippage which may indicate oil contamination.

Maintenance Tips:

• Replace the rear oil seal during major engine or clutch service as a preventive measure.

• When the seal is replaced, also inspect the flywheel and clutch components.

• Always use manufacturer-recommended engine oil to prolong seal life.

 FAQ

Q1: How can I be sure this oil seal fits my vehicle?
A1: The most reliable method is to check the existing part number on your vehicle's rear oil seal case. This part is confirmed for Hyundai and Kia diesel models including Sportage, Sorento, Santa Fe, and Tucson . Always verify via VIN.

Q2: Does this assembly include the crankshaft position sensor?
A2: Some variants of this assembly include the crankshaft position sensor (TDC), as indicated by OEM catalogs for certain models . Confirm with your seller.

Q3: Can I replace this myself?
A3: Replacing the rear oil seal requires transmission removal. This is a major repair and professional installation is strongly recommended. If not properly installed, the seal can leak.

After-Sales Service & Warranty

This product is covered by our quality assurance. If you have any questions or issues regarding fitment or quality, please contact us and we will respond within 24 hours.

Recommended Related Products

When replacing the rear oil seal case, it is often recommended to inspect and consider replacing the following related components at the same time. These parts share the same area of the engine and transmission, and replacing them together can save labor time.

Recommended Related Parts:

Crankshaft Position Sensor – Some variants of this assembly include the CKP sensor . If replacing the assembly, verify whether a new sensor is included or needs to be purchased separately.

Transmission Input Shaft Seal – Located at the front of the transmission, this seal prevents transmission fluid from leaking. When the transmission is removed for rear oil seal replacement, inspect this seal.

Clutch Kit – For manual transmission vehicles, if the clutch is nearing the end of its life, consider replacing it while the transmission is removed.