Koyorad VH010665N Hyper V-Core Radiator for 1996-2002 Toyota 4Runner MT

Vehicle Fitment

• 1996-2002 Toyota 4Runner (3rd Gen, 2.7L I4 / 3.4L V6, Manual Transmission)

Features

• Hyper V-Core all-aluminum radiator with high-density tubes and fins
• 36 mm core thickness - ~44 % larger than stock radiator core
• N-FLO triple-pass coolant flow technology for improved heat transfer efficiency
• Precision TIG welded and furnace brazed for strength and corrosion resistance
• Direct OEM bolt-in design retains stock fan shroud, hoses, and condenser
• Billet aluminum filler neck and drain plug for durability
• Triple pressure tested during manufacturing for leak-free performance
• OEM-style side mounting brackets included for straightforward install

Specifications

• Part Number: VH010665N
• Core Type: Hyper V-Core all-aluminum radiator
• Core Thickness: 36 mm high-density core
• Material: Full aluminum (core and end tanks)
• Compatible Engines: 2.7 L I4 / 3.4 L V6
• Transmission: Manual Transmission only
• Fitment: Toyota 4Runner 1996-2002
• Notes: Requires Koyorad cap SK-C13 (OEM cap not compatible); auto-trans vehicles need external cooler

Included Components

• 1x VH010665N all-aluminum radiator assembly
• 1x Billet aluminum filler neck (installed)
• 1x Billet aluminum drain plug
• Mounted OEM-style side bracket hardware

Product Description

The **Koyorad VH010665N Hyper V-Core Radiator** is a high-performance cooling upgrade engineered specifically for the **1996-2002 Toyota 4Runner** equipped with either the **2.7 L inline-4 or 3.4 L V6 engine** paired to a **manual transmission**. Its Hyper V-Core design uses a **36 mm thick, high-density core** that significantly boosts coolant capacity and heat dissipation compared to the original radiator, helping maintain stable operating temperatures under towing, off-road, or heavy-load driving situations. The N-FLO triple-pass coolant routing enhances heat transfer by directing coolant through the core multiple times, increasing overall cooling efficiency.

Built from **all-aluminum with precision TIG welding and furnace brazing**, this radiator is designed to be strong, corrosion-resistant, and durable over long service life. It installs as a **direct bolt-in replacement**, retaining all factory mounting provisions, fan shroud, and hoses for an easy installation. The included billet aluminum filler neck and drain plug add reliability, while triple pressure testing ensures dependable performance. Note that this radiator requires a **Koyorad cap SK-C13 or equivalent** and vehicles equipped with an **automatic transmission will require an external transmission cooler (not included)**.