RADIATOR/HEATER HOSE KITS for 2016-2025 Lexus IS300
Complete your cooling system with premium radiator and heater hose upgrades engineered for reliability and performance.
Your cooling system is only as dependable as the components connecting it together. FIGS offers high-quality radiator hoses, heater hose upgrades, hard lines, couplers, and cooling system accessories designed to withstand the demands of daily driving, high-performance street use, and motorsports.
Our selection includes reinforced silicone hose kits, titanium hard lines, hose coupler kits, radiator caps, and other cooling system components for a variety of Lexus, Toyota, and performance applications. Whether you're replacing aging factory hoses, upgrading your engine bay, or supporting a high-performance cooling system, FIGS provides premium solutions engineered for exceptional fitment, durability, and long-term reliability.
FIGS ADJUSTABLE UCAs
12 products
BUSHINGS
12 products
OE STYLE REPLACEMENT ARMS
4 products
SWAY BARS AND ENDLINKS
10 products
BEARINGS
2 products
REFRESH KITS
2 products
ESSENTIAL KIT FOR LOWERING
1 product
TRACK PACKAGES
1 product
INTAKES
25 products
BRAKE ROTORS AND PADS
18 products
MAINTENANCE
11 products
EXHAUST
8 products
RADIATOR/HEATER HOSE KITS
8 products
HEADERS
7 products
TURBOS/SUPERCHARGERS
6 products
INTERIOR PARTS
4 products
COILOVERS
3 products
VEHICLE BRACING
3 products
LIGHTWEIGHT BATTERIES
2 products
DIFFERENTIAL/LSD
1 product
DRIVETRAIN
1 product
ECUs
1 product
SHOCKS AND SPRINGS
1 product
WHEELS/TIRES AND ACC
1 product
2018-2023 Lexus IS300 Radiator Coolant Hose
The HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock O..
$167.00
2018-2023 Lexus IS300 Radiator Coolant Hose
The HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock O..
$167.00
2016-2017 Lexus IS300 Radiator Coolant Hose
The HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock O..
$157.00
2016-2017 Lexus IS300 HVAC Heater Hose
This HPS High Temp 3-ply Reinforced Silicone Heater Coolant Hose Kit is designed to replace stock OE..
$130.00
2018-2023 Lexus IS300 Radiator Coolant Hose
The HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock O..
$167.00
2016-2017 Lexus IS300 Radiator Coolant Hose
The HPS High Temp 3-ply Reinforced Silicone Radiator Coolant Hose Kit is designed to replace stock O..
$157.00
2016-2017 Lexus IS300 HVAC Heater Hose
This HPS High Temp 3-ply Reinforced Silicone Heater Coolant Hose Kit is designed to replace stock OE..
$130.00
2016-2017 Lexus IS300 HVAC Heater Hose
This HPS High Temp 3-ply Reinforced Silicone Heater Coolant Hose Kit is designed to replace stock OE..
$130.00
