Description
The Mishimoto Silicone Coolant Hose Kit, part number MMHOSE-GX460-10BK, is a direct-fit upper and lower radiator hose upgrade engineered specifically for the 1UR-FE V8 4.6L engine found in the Lexus GX460. Molded in black five-layer silicone with heat-resistant embedded fibers, this kit replaces the factory rubber hoses that can soften or fail under sustained heat and pressure during daily driving, towing, or off-road use.
Cooling system reliability starts with hoses that can handle real-world heat and pressure, and this Mishimoto Silicone Coolant Hose Kit is built to outlast the rubber hoses it replaces while cleaning up under-hood aesthetics with its black silicone finish. Rated to a maximum temperature of 347°F, the specific-fit hoses are constructed to Mishimoto’s performance grade standard and are designed to deliver long-term dependability rather than a short-lived factory replacement. Each hose measures 1.46 in. on the inside diameter and 1.85 in. on the outside diameter, matching the factory hose sizing for a proper seal and secure fit.
Vehicle Applications
This hose kit is a specific fit for the 2010–2023 Lexus GX460 equipped with the 1UR-FE V8 4.6L engine, covering the J150 and N280 chassis codes across that full model range. Because it is engineered to this exact application, installers can expect factory-style fitment without modification.
Features
- Constructed from five layers of silicone with heat-resistant embedded fibers
- Kit includes upper and lower radiator hoses
- Improves heat and pressure tolerance over factory rubber hoses
- Silicone construction designed to greatly outlast factory rubber hoses
- High-quality worm-gear clamps included for ease of installation
- Available in black
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-GX460-10BK
- Hose Material: Silicone
- Grade Type: Performance
- Hose Color: Black
- Hose Quantity: 2
- Clamps Included: Yes (4 worm gear clamps)
- Hose Inner Diameter: 1.46 in
- Hose Outer Diameter: 1.85 in
- Hose Lengths: 11.22 in and 13.39 in
- Maximum Temperature Rating: 347°F
- Universal or Specific Fit: Specific
- Engine Code: 1UR-FE
- Chassis Codes: J150, N280
- Includes: (2) Hoses, (4) Worm Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does this Mishimoto hose kit fit?
It is a specific fit for the 2010–2023 Lexus GX460 equipped with the 1UR-FE V8 4.6L engine, covering chassis codes J150 and N280.
What is included in the Mishimoto Silicone Coolant Hose Kit?
The kit includes two silicone hoses (upper and lower radiator hoses) and four worm gear clamps, backed by the Mishimoto Lifetime Warranty.
What material are the hoses made from?
The hoses are constructed from five layers of silicone with heat-resistant embedded fibers.
What is the maximum temperature rating of these hoses?
The hoses carry a maximum temperature rating of 347°F.
What color options are available?
This hose kit is available in black.
What are the hose diameter and length specifications?
The hoses have an inner diameter of 1.46 in, an outer diameter of 1.85 in, and lengths of 11.22 in and 13.39 in.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
