Description

For Renault V9X891 Engine 3.0 dCi Oil Cooler Gasket | OEM 8200961720

The engine oil cooler plays a vital role in maintaining the correct oil temperature and protecting internal engine components from excessive heat. A damaged oil cooler gasket can lead to external oil leaks, oil and coolant contamination, or reduced engine reliability.

The CNM Auto Parts Oil Cooler Gasket – OEM 8200961720 is engineered to provide a secure, leak-free seal for Renault–Nissan V9X 3.0 dCi diesel engines, ensuring reliable performance under demanding operating conditions.

What Does the Oil Cooler Gasket Do?

The oil cooler gasket seals the connection between the engine oil cooler and the engine block.

Its primary functions are:

• Prevent engine oil leaks
• Maintain correct oil pressure
• Separate engine oil from the cooling system
• Ensure efficient oil cooling
• Protect internal engine components

A properly functioning gasket is essential for long engine life and reliable lubrication.

Common Symptoms of a Failing Oil Cooler Gasket

A worn or damaged oil cooler gasket may cause:

• Engine oil leaking around the oil cooler
• Oil spots beneath the vehicle
• Burning oil smell after driving
• Oil residue on the engine block
• Gradual engine oil loss
• Coolant contamination (in severe cases)
• Oil contamination inside the cooling system

If left unrepaired, a leaking gasket can result in reduced lubrication and expensive engine damage.

Why Do Oil Cooler Gaskets Fail?

Oil cooler gaskets operate under constant pressure and extreme temperatures.

The most common causes of failure include:

• Age-related hardening
• Continuous heat cycles
• High oil pressure
• Engine vibration
• Poor-quality replacement gaskets
• Incorrect installation

Replacing the gasket at the first signs of leakage helps prevent larger and more costly repairs.

Compatible Vehicles

Designed for vehicles equipped with the Renault–Nissan V9X 3.0 dCi V6 diesel engine, including:

• Renault Laguna Coupe 3.0 dCi
• Renault Latitude 3.0 dCi
• Nissan Navara 3.0 V6 dCi
• Nissan Pathfinder 3.0 V6 dCi
• Infiniti EX30d
• Infiniti FX30d
• Infiniti M30d

Always verify compatibility using your VIN number or OEM reference before ordering.

OEM Reference

Direct replacement for:

OEM 8200961720

Manufactured to match the dimensions and sealing performance of the original gasket for V9X oil cooler applications.

Why Choose CNM Auto Parts?

The CNM Auto Parts oil cooler gasket is manufactured with precision and durability in mind.

Features include:

• OEM-quality fit
• Premium sealing material
• High resistance to engine oil
• Excellent heat resistance
• Precision-cut profile
• Long service life
• Direct replacement installation

Every gasket is produced to ensure consistent sealing performance in demanding diesel engine applications.

Installation Tips

For the best repair results:

• Thoroughly clean the oil cooler and engine block sealing surfaces.
• Remove all traces of the old gasket.
• Inspect the oil cooler for cracks or corrosion.
• Tighten mounting bolts evenly using the manufacturer’s torque specifications.
• After installation, check both the lubrication and cooling systems carefully for leaks.

Professional installation is recommended to achieve maximum sealing performance.

Frequently Asked Questions

Can a leaking oil cooler gasket cause engine oil loss?

Yes. Even a small leak can gradually reduce engine oil level, potentially affecting lubrication and engine durability.

Can coolant mix with engine oil?

If the oil cooler sealing system fails, cross-contamination between oil and coolant may occur. Prompt diagnosis and repair are strongly recommended.

Is this a direct replacement for OEM 8200961720?

Yes. The CNM Auto Parts gasket is designed as a direct replacement, providing OEM-compatible fit and reliable sealing performance.

Restore Reliable Engine Protection

A properly sealed oil cooler is essential for maintaining stable oil temperature, protecting engine components, and preventing costly oil leaks.

The CNM Auto Parts Oil Cooler Gasket – OEM 8200961720 delivers dependable sealing performance for Renault, Nissan, and Infiniti vehicles equipped with the V9X 3.0 dCi diesel engine.