Radiator Coolant Hose | Upper
Keep your rig's cooling system operating at peak performance with a premium replacement upper radiator coolant hose. Engineered to meet the extreme demands of off-roading, heavy trailering, and daily driving, this molded upper hose ensures reliable coolant delivery and a tight, leak-free seal to safeguard your engine against overheating. It is the ideal preventative maintenance upgrade for classic 3.4L V6 Toyotas requiring a dependable cooling refresh before hitting the trails.
Proudly manufactured to precise factory standards, this heavy-duty molded rubber hose swaps directly onto factory connection points for a straightforward installation.
Premium Coolant System Construction
- Molded Rubber Setup: Formed to exact factory dimensions to maintain original clearance lines and route seamlessly through your engine bay without kinking or pinching.
- Heat & Pressure Resistance: Extruded from high-grade, heavy-duty black rubber compounds engineered to handle constant engine heat cycles and maximum cooling system pressures.
- Direct OEM Fitment: Designed as a drop-in factory replacement that reuses your standard hose clamps for a hassle-free, direct bolt-on installation.
- Restored Efficiency: Maximizes coolant flow between your engine block and the radiator to keep your 5VZ-FE V6 operating inside its optimal temperature range.
Technical Specifications
- Chassis Compatibility: 1995-2004 Toyota Tacoma & 1996-2002 Toyota 4Runner (3.4L V6 Models Only)
- Part Position: Upper Radiator Hose (Hose Radiator No. 1)
- Main Hose Material: Premium Heat Resistant Black Rubber
- OEM Part Number Compatibility: 16571-62070 (Replaces 16571-07030)
- Mounting Style: Direct Replacement (Utilizes factory connection points)
| Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501. |
- 1996-2002 Toyota 4Runner