Koyorad A1918 Radiator

Brand Koyorad A1918
Core Height 16.75
Core Material Aluminum
Core Row Quantity 2
Core Thickness 1.4375
Core Width 28.3125
Inlet Diameter 1.5
Internal Transmission Oil Cooler Yes
Outlet Diameter 1.625
Tank Material Plastic
Title Koyorad a1918 radiator
Transmission Oil Cooler Diameter 1.0625
Transmission Oil Cooler Included Yes
Transmission Oil Cooler Plate Quantity 10
Fits Lexus and Toyota · 5 vehicles

OE equivalent replacement. Built to match the original radiator function with a direct-fit approach.

Aluminum core. Helps promote efficient heat transfer for dependable cooling performance.

Transmission oil cooler included. Adds integrated cooling support for the transmission system.

$293.63Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $293.63
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Koyorad A1918 Radiator for Land Cruiser and LX450

The Koyorad A1918 radiator is an OE-equivalent replacement built for 1995-1997 Toyota Land Cruiser and 1996-1997 Lexus LX450 applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct-fit cooling system service.

Key Features

  • Fits 1995-1997 Toyota Land Cruiser and 1996-1997 Lexus LX450
  • Aluminum core with 2-row construction for efficient heat transfer
  • Plastic tank design for OE-style replacement fitment
  • Internal transmission oil cooler included
  • Transmission oil cooler plate quantity: 10
  • Core dimensions: 16.75 in. height, 28.3125 in. width, 1.4375 in. thickness
  • Inlet diameter: 1.5 in.; outlet diameter: 1.625 in.
  • Transmission oil cooler diameter: 1.0625 in.

Detailed Description

Koyorad A1918 is a radiator replacement engineered to match OE-style cooling system requirements for the Toyota Land Cruiser and Lexus LX450. The aluminum core and 2-row layout support heat dissipation, while the integrated transmission oil cooler adds a direct replacement solution for vehicles equipped with automatic transmission cooling through the radiator. This part number, A1918, is a practical choice when replacing a worn, leaking, or inefficient radiator on these Land Cruiser and LX450 models.

Koyorad focuses on OE-equivalent radiator construction and uses manufacturing experience to produce replacement cooling components that align with factory-style fitment and function. For shoppers searching for a 1995-1997 Toyota Land Cruiser radiator or a 1996-1997 Lexus LX450 radiator, the A1918 provides the core dimensions and connection sizes needed for a proper replacement.

What It Helps Address

  • Coolant leaks from a cracked or aging radiator
  • Overheating caused by reduced heat transfer efficiency
  • Transmission fluid temperature control issues tied to a failed cooler circuit
  • Restricted cooling performance from corroded or damaged radiator internals
  • Fitment problems when replacing an OE-style Land Cruiser or LX450 radiator

Installation Notes and Tips

Verify inlet and outlet hose diameters, core dimensions, and transmission cooler connections before installation. Flush the cooling system and inspect hoses, clamps, and the radiator cap before fitting the new unit. Confirm automatic transmission cooler line routing and check for leaks after refill and warm-up. Fits 1995-1997 Toyota Land Cruiser, N/A. Fits 1996-1997 Lexus LX450, N/A.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific dimensions and cooling-system features to support direct replacement service. Part number A1918 is built for the listed Toyota Land Cruiser and Lexus LX450 applications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997LexusLX4504.5LL6N/A—
1997ToyotaLand Cruiser4.5LL6N/A—
1996LexusLX4504.5LL6N/A—
1996ToyotaLand Cruiser4.5LL6N/A—
1995ToyotaLand Cruiser4.5LL6N/A—