Silicone Coolant Hose Kit, VQ40 to VK56DE Engine Swap
Silicone Coolant Hose Kit, VQ40 to VK56DE Engine Swap
As of April 10, 2026 our kits now include the four heater core coolant hoses.
Free shipping within the continental US!
High Temp 3-ply Reinforced Silicone Complete Radiator Hose Kit
This kit fits: Nissan Xterras and Frontiers that have swapped in a VK56DE for their VQ40. Includes 9 hoses.
This kit will work with VK56DE swapped Xterra and Frontier platforms.
This PreCool kit is a direct replacement for your rubber OEM hoses.
Unlike Rubber hoses, PreCool hoses will not crack, stiffen or fail over time. Also PreCool silicone hoses offer a wider operational temperature range than rubber hoses. PreCool hoses are hand built using a multi-ply method, which enables them to withstand much higher operational pressures, then extruded hoses.
Hoses have a Lifetime Manufacture Warranty
Available in 4 Colors (Blue, Black, Red, and Gray)
You may also need OEM part #s: 92410-EA000, 92413-EA000, 92400-EA000
Don’t forget to add a hose clamp set here: Stainless Steel Worm Clamps
Hose Specifications-
Fire Retardant
Operational Temperature: -65F to 500F
Bursting Pressure: 245PSI
Wall Thickness, 3 Ply: 4.5mm
Hoses are manufactured from with Nomex® (Meta-Aramid) fabric reinforcement between all layers. Liner is made of fluorosilicone and fluorocarbon which ensures the hoses perform even under the most severe circumstances.
** Note: Depending on how you configure your heater core hoses this kit may not include all coolant hoses for your swap.

