The 17 best-selling coolant on AliExpress
We picked 17 coolant from AliExpress with real orders and good reviews. Prices go from CHF 1.39 to CHF 138, the average rating is 4.9 stars and the most popular one has 885 orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-55%Hose Clamp Pliers, Wire Long Reach Hose Clamp Pliers Set Fuel Oil Water Hose Auto Tools Coolant Radiator HeateCHF 6.06 CHF 13.36★ 4.6 · 885 soldView on AliExpress → - 2
-54%M14/16 Electric Radiator Coolant Temperature Thermostat Switch Temp Sensor 65/75/80/85/90/95℃CHF 3.36 CHF 7.31★ 4.7 · 57 soldView on AliExpress → - 3
OEM Engine Coolant Pump with Belts 06H121026NCHF 87.29★ 5.0 · 30 soldView on AliExpress → - 4
96368023 Car Water Coolant Temperature SensorCHF 1.39★ 5.0 · 28 soldView on AliExpress → - 5
19102-PM5-A00 Car Radiator Expansion Tank Cap Coolant Reservoir Bottle LidCHF 3.10★ 5.0 · 28 soldView on AliExpress → - 6
Heater Core Bypass Hose Coolant CrossoverCHF 6.79★ 4.8 · 18 soldView on AliExpress → - 7
-36%Coolant Water Temperature Sensor Connect Plug 059919501A 4B0973712CHF 15.89 CHF 24.83★ 5.0 · 17 soldView on AliExpress → - 8
-47%Coolant Temperature Sensor 68164627AACHF 1.86 CHF 3.51★ 5.0 · 16 soldView on AliExpress → - 9
-20%10PCS 25186240 Coolant Temperature SensorsCHF 33.59 CHF 41.99★ 5.0 · 16 soldView on AliExpress → - 10
-45%Engine Coolant Sealing Blind Plug FOR BMW E60 M54 530i 528i 04-10 11537519733 Car Cooling Water Hose Holder PlCHF 1.54 CHF 2.80★ 5.0 · 15 soldView on AliExpress → - 11
Radiator Coolant Fan Temperature Sensor Water Temp SwitchCHF 6.72★ 5.0 · 14 soldView on AliExpress → - 12
-49%Aluminum Engine Coolant Thermostat with Aluminum Housing, SuitableCHF 19.71 CHF 38.66★ 5.0 · 14 soldView on AliExpress → - 13
-11%High Quality Engine Coolant Level Sensor SwitchCHF 10.79 CHF 12.12★ 4.9 · 13 soldView on AliExpress → - 14
Auto Coolant Water Tank Leakage Detector Universal Pressure Tester Gauge Car Cooling System Tester Radiator DuCHF 10.49★ 5.0 · 12 soldView on AliExpress → - 15
-19%Granzon Integrated AIO Pump Radiator Combo 30mm Thickness Copper Computer Water Coolant Heatsink GZMN 120/240CHF 138 CHF 170★ 5.0 · 11 soldView on AliExpress → - 16
03L121131M Aluminum Thermostat Housing Cover Engine Coolant Water Flange Pump Outlet Hose ConnectionCHF 5.54★ 4.8 · 11 soldView on AliExpress → - 17
-48%LCD Digital Car Truck 2 In 1 Water Temp + Voltmeter Gauge +10MM coolant temperature sensorCHF 9.61 CHF 18.50★ 5.0 · 11 soldView on AliExpress →
Quick picks
How much to pay
- Budget up to CHF 5.54 6
- Mid-range CHF 5.54 – CHF 10.79 6
- Premium over CHF 10.79 5
Tip: read the latest buyer photos on AliExpress and check the size or model before you order. Products with many orders and a rating of 4.7 or more are usually the safest choice.
Questions
What is the best-selling coolant?
The most popular one is "Hose Clamp Pliers, Wire Long Reach Hose Clamp Pliers Set Fuel Oil Water Hose Auto Tools Coolant Radiator Heate", with 885 orders.
How much does a coolant cost?
In this list prices go from CHF 1.39 to CHF 138; half of them cost less than CHF 6.79.
Which coolant has the best reviews?
"M14/16 Electric Radiator Coolant Temperature Thermostat Switch Temp Sensor 65/75/80/85/90/95℃" has an average of 4.7 stars with many orders.
Are there discounts?
Yes. On average these products are 23% below their original price on AliExpress. Prices change often.
Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.