Keystone JA3010121 OEM Replacement Radiator for Jaguar S-Type / XF / Super V8

The Keystone JA3010121 is an OEM-replacement radiator designed for Jaguar S-Type, XF, and Super V8 models equipped with 3.0L or 4.2L engines and automatic transmissions. This unit replaces Jaguar OEM part number C2C36506 and is engineered to restore proper engine cooling performance to factory specifications.

This radiator is a direct-fit replacement, making it an ideal choice for collision repair shops and DIY mechanics looking for a reliable, cost-effective alternative to the genuine Jaguar part. The OEM-style design ensures proper fitment with existing hose connections, transmission cooler lines, and mounting brackets — no modifications required.

Key Features:

• Direct OEM replacement for Jaguar radiator — replaces OEM part C2C36506
• Compatible with 3.0L engines with automatic transmission
• Compatible with 4.2L engines (naturally aspirated and supercharged) with automatic transmission
• Designed for Jaguar S-Type (2003–2008), XF (2009–2015), and Super V8 (2005–2008)
• OEM-style construction for factory-level cooling efficiency
• Drop-in fitment — no cutting or modification required

Keystone Automotive Industries is a trusted name in OEM-style collision and mechanical replacement parts. This radiator is built to meet or exceed original equipment standards, making it a dependable solution for engine cooling system restoration.