Description
The ARB® SS445HF Safari VSPEC Snorkel is a vehicle-specific air intake relocation system engineered for the 2003–2009 Toyota 4Runner equipped with the 4.0L V6 gasoline engine, moving the engine’s air intake from under the hood to a high, clean-air position at roofline height.
IMPORTANT: This listing is for part number SS445HF, designed for the 2003–2009 Toyota 4Runner V6 4.0L GAS engine. A separate variant, SS440HF, is also listed for the 2003–2009 4Runner. Verify your exact engine configuration and confirm the correct part number before purchasing. Fitment is for gasoline-powered vehicles only — diesel fitment is not covered by this SKU.
A safari snorkel system relocates the engine’s air intake point from its stock position under the hood to a significantly higher and more protected location near the top of the A-pillar. At that height, the intake draws from a consistent supply of cool, clean, and dry air — a critical advantage during water crossings, dusty trail running, and overland travel where ground-level air quality and ingestion risk are elevated.
The SS445HF body is manufactured from high-density, UV-stable linear low-density polyethylene — a material selected for its resilience against prolonged sun exposure, flex fatigue, and environmental wear. The housing is designed specifically for the 4th-generation 4Runner, engineered to integrate directly with the factory airbox and A-pillar without requiring universal adapters or fabrication. ARB’s high-flow air ducting and body geometry are sized to deliver an air supply in excess of engine demand, ensuring the snorkel does not become a restriction under load.
The VSPEC design incorporates ARB’s integrated sealing system, engineered to keep water and dust out of the intake tract during submersion and dusty conditions alike. The raised intake position, combined with the sealed ducting pathway, significantly reduces the risk of hydrolocking in water crossings and keeps fine particulates from entering the engine in blowing dust or sand. The system is vehicle-specific — no universal fitment compromise — and is backed by ARB’s lifetime warranty.
- Fits 2003–2009 Toyota 4Runner — Limited, Sport, and SR5 trims — with 4.0L V6 (3956cc) gasoline engine
- Relocates air intake to elevated A-pillar position for cleaner, cooler, drier air in off-road environments
- High-flow air body and ducting sized to exceed engine airflow requirements — no intake restriction
- Designed for maximum dust and water sealing — effective in submersion and dusty terrain conditions
- Vehicle-specific mold — integrates directly with factory airbox and A-pillar structure
- Body constructed from UV-stable linear low-density polyethylene — resistant to solar degradation and flex fatigue
- Color: Black
- Backed by ARB’s lifetime warranty
- Sold individually
| Part Number | SS445HF |
| Brand | ARB |
| Product Line | Safari VSPEC Snorkel |
| Color | Black |
| Housing Material | Linear Low Density Polyethylene (UV-Stable) |
| Engine Fuel Type | Gasoline |
| Engine | 4.0L V6 (3956cc, 6-cylinder) |
| Warranty | Lifetime |
| What’s Included | Safari VSPEC Snorkel body, mounting hardware, and brackets |
Fitment
The SS445HF is engineered specifically for the 2003–2009 Toyota 4Runner (4th Generation) equipped with the 4.0L V6 (3956cc) gasoline engine — covering the Limited, Sport, and SR5 trim levels. This part is gasoline-only and is not compatible with diesel-powered variants. A closely related variant, SS440HF, is also available for the 2003–2009 4Runner — confirm your correct part number before ordering.