Aston Martin Vanquish DB9 Radiator Water Cooler Oil Cooler CD338W000BB

Genuine Aston Martin radiator water cooler and oil cooler assembly, OEM part number CD338W000BB, associated with Aston Martin Vanquish and DB9 V12 applications. Current parts listings identify CD338W000BB as a Vanquish radiator/oil-cooler assembly, while specialist parts catalogues also list the reference for DB9 radiator applications.Aston Martin Vanquish DB9 Radiator Water Cooler

This cooling assembly is designed to support the vehicle’s engine thermal-management system by providing coolant heat exchange and oil-cooling functionality. The exact configuration and vehicle application should be confirmed using the VIN and the original component before purchase.

Product Specifications

Aston Martin Radiator CD338W000BB

The CD338W000BB reference appears in current Aston Martin parts listings as a combined radiator/oil cooler assembly for the Vanquish. A current listing describes a new-unused Vanquish Gen 2 radiator/oil cooler assembly using this exact part number.

The same part number is also catalogued as an Aston Martin DB9 radiator. A current specialist listing identifies it for the DB9 5.9L/6.0L V12 platform and lists applications from 2012 through 2016.

OEM Part Number

The primary identification number is:

CD338W000BB

This exact number should be matched against the original radiator/cooler assembly before ordering. Where the vehicle has had previous cooling-system repairs, VIN verification is recommended to ensure the correct revision is supplied.

Vehicle Compatibility

Current listings associate CD338W000BB with:

• Aston Martin Vanquish
• Aston Martin DB9
• Selected V12 cooling-system applications

For the Vanquish, current listings describe the component as a Vanquish Gen 2 radiator/oil cooler assembly.

For the DB9, a current used-parts catalogue identifies CD338W000BB on 2012–2016 DB9 6.0 V12 applications.

Exact fitment can vary by model year, engine specification and cooling-system configuration, so the VIN and existing part number should be checked before purchase.

Cooling System Function

The radiator/water-cooler portion of the assembly transfers heat from the engine coolant to the surrounding airflow, helping regulate engine operating temperature.

The associated oil-cooling function helps manage oil temperature during normal driving and higher-load operation. Correct cooling performance is important for maintaining the engine’s intended operating conditions.

Replacement & Restoration Applications

This Aston Martin cooling assembly is suitable for:

• Radiator replacement
• Oil-cooler replacement
• Cooling-system repairs
• Accident-damaged vehicle restoration
• V12 engine restoration
• Aston Martin specialist repairs
• DB9 cooling-system refurbishment
• Vanquish restoration projects
• Replacement of leaking or damaged cooling components

Before installation, inspect the connected hoses, pipes, brackets, mounts and fittings for signs of damage.

Condition

The condition of the individual unit should be confirmed from the actual item and photographs.

For a used radiator/cooler assembly, inspect for:

• Bent or damaged fins
• Coolant leakage
• Oil leakage
• Corrosion
• Damaged fittings
• Damaged mounting points
• Previous repairs
• Blocked or contaminated cooling passages

A current used CD338W000BB listing describes the unit as a used original radiator, demonstrating the importance of checking the condition of the specific component being supplied.

Installation

Installation should be carried out by a qualified technician familiar with Aston Martin V12 cooling systems.

Before fitting, compare the replacement assembly with the original component for:

• Complete OEM part number
• Overall dimensions
• Mounting points
• Coolant connections
• Oil-cooler connections
• Bracket configuration
• Hose and pipe routing

After installation, the cooling system should be correctly filled and bled, with all coolant and oil connections checked carefully for leaks.

Buyer Verification

Before purchasing CD338W000BB, verify:

• Aston Martin VIN/chassis number
• Vehicle model
• Model year
• Engine specification
• Existing radiator part number
• Oil-cooler configuration
• Mounting arrangement
• Physical dimensions
• Supplied photographs

Do not rely solely on “DB9” or “Vanquish” compatibility because the cooling assembly can vary according to model year and specification.

Short Description

• Aston Martin radiator / water cooler and oil cooler assembly
• OEM part number CD338W000BB
• Applications include DB9 and Vanquish
• Associated with V12 cooling systems
• Vanquish Gen 2 radiator/oil cooler reference
• Also listed for DB9 V12 applications
• Suitable for cooling-system replacement and restoration
• Ideal for Aston Martin specialist workshops
• VIN verification recommended before purchase