Mishimoto five-layer silicone coolant hose kit for the 2023-2025 Nissan Z (Sport, Performance, Proto Spec, and Nismo). Replaces all four factory rubber coolant hoses — upper radiator, lower radiator, and both coolant overflow hoses — with durable silicone reinforced by heat-resistant embedded fibers. Includes a full set of stainless-steel worm gear clamps for installation. Available in black, blue, or red.
| Type | Silicone coolant hose kit |
| Material | Five-layer silicone with heat-resistant embedded fibers |
| Color | Black |
| Includes | Upper radiator hose, lower radiator hose, two coolant overflow hoses, stainless-steel worm gear clamps |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Nissan | Z | Nismo |
| 2023-2025 | Nissan | Z | Performance |
| 2023 | Nissan | Z | Proto Spec |
| 2023-2025 | Nissan | Z | Sport |
