Keystone AC3010135 OEM Replacement Radiator for Acura RL 3.5L V6 1996-2004

The Keystone AC3010135 is a direct-fit, OEM-replacement radiator engineered for the 1996–2004 Acura RL (3.5RL) equipped with the 3.5L V6 engine. Manufactured to match the original equipment specifications, this radiator delivers factory-level cooling performance and a precise drop-in fit with no modifications required.

Key Features:

• OEM-Style Direct Replacement — Engineered to match original equipment dimensions and mounting points for a hassle-free installation
• Aluminum Construction — Lightweight yet durable aluminum core for efficient heat dissipation and long-term reliability
• 100% Leak Tested — Each unit is pressure-tested prior to shipment to ensure leak-free performance
• Single-Row Core Design — Matches the original factory configuration for proper coolant flow and thermal management
• Screw-Mount Style — Utilizes factory-style mounting hardware attachment points for a secure, stable fit
• Inlet/Outlet Diameter: 1-1/4 inches — matches OEM coolant hose sizing for direct connection

Specifications:

• Overall Length: 26-11/16 in.
• Overall Height: 17-11/16 in.
• Core Thickness: 5/8 in.
• Inlet/Outlet Diameter: 1-1/4 in.
• Row Count: 1
• Mounting Style: Screw

OEM Cross-Reference: Replaces OEM part number 19010-P5A-013 (Acura/Denso). Also cross-references as AC3010135.

This radiator is the correct solution for restoring proper engine cooling and preventing overheating in vehicles with a failed or damaged original unit.