LIQUI MOLY Radiator Antifreeze KFS 12+

SVB item number: 24808 Manufacturer no.: 21145
LIQUI MOLY's KFS 12+ radiator antifreeze offers excellent protection against frost, corrosion and overheating. The combination of active ingredients based on ethylene glycol is particularly suitable for modern high-performance aluminium engines and, when mixed with water in an appropriate ratio, ensures safe year-round vehicle operation. Approved for Volvo Penta, Yanmar Diesel engines and many more.

  Product details
only  €7.50
55 | in stock
pcs.
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Available variants

Coolant/Antifreeze G12+ / 5 liters / for internal cooling circuit
SEATEC Coolant/Antifreeze G12+ / 5 liters / for internal cooling circuit
€18.94
only €14.95 (€2.99/ l)
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Product data

  • SVB item number 24808
  • EAN 4100420211454
  • Manufacturer no. 21145
  • Description LIQUI MOLY Radiator Antifreeze KFS 12+
  • Contents 1 l
  • For cooling circuit Interior
  • For inboards Deutz, Volvo Penta, Yanmar
  • Colour Red
  • Ready for use No
  • Biodegradable No

Product details

LIQUI MOLY's KFS 12+ radiator antifreeze offers excellent protection against frost, corrosion and overheating. The combination of active ingredients based on ethylene glycol is particularly suitable for modern high-performance aluminium engines and, when mixed with water in an appropriate ratio, ensures safe year-round vehicle operation. Approved for Volvo Penta, Yanmar Diesel engines and many more.

Application
We recommend cleaning the cooling system before use. Drain and rinse the cooling system with sufficient water. Fill with radiator antifreeze KFS 12+ and water according to the mixing table. We recommend distilled water for this purpose. Depending on water hardness and quality, dilution with tap water may be necessary. Dispose in accordance with local regulations. Change-interval according to manufacturer's instructions. Store only in undiluted condition.


Characteristics
  • Prevents freezing of the cooling system
  • Excellent protection against overheating
  • Outstanding corrosion protection
  • Ideal for high-performance aluminium motors
  • Prevents malfunctions

Mixing table
Antifreeze Water Protection to
1 part 2 parts -20 ° C
1 part 1 part -40 ° C
2 parts 1 part -68 ° C

Technical specifications
Base Ethylene glycol with inhibitors
Colour Red
Boiling point 180 ° C
PH value 8.6
Flash point 115 ° C
Density at 20 ° C 1.113 g / cc
Form Liquid
Odour Mild
Shelf life with original closed container 60 months
Recommended storage temperature -20 to short term +35 ° C

Documents

de-flag Datasheet
PDF (100,15 KB)
de-flag Manual
PDF (815,58 KB)
de-flag Safety datasheet
PDF (124,65 KB)
it-flag Datasheet
PDF (228,22 KB)
it-flag Safety datasheet
PDF (102,95 KB)

Product safety

Please note the following hazard warnings:

Hazard pictograms
Signal word
Warning
Hazard warnings
If medical advice is needed, have product container or label at hand.
Keep out of reach of children.
Obtain special instructions before use.
Wear protective gloves/protective clothing/eye protection/face protection.
IF exposed or concerned: Get medical advice/attention.
Store locked up.
Dispose of contents/container to …
Harmful if swallowed.
May cause damage to organs through prolonged or repeated exposure.
P101, P102, P201, P280, P308+P313, P405, P501, H302, H373

What other SVB customers have to say

100% real reviews

7 customer reviews

4.9 (out of 7 ratings)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Dosing (1)
  • Price/performance ratio (1)
  • Effect (1)
Bernhard R.
by Bernhard R. Flag of Germany 1/23/2026 Verified purchase Variant: 48707
It does what it's supposed to!
  • Advantages
  • Dosing
  • Price/performance ratio
  • Quality
  • Effect
Volkmar U.
by Volkmar U. Flag of Germany 1/5/2026 Verified purchase Variant: 48707
The product is very good; I'll see the effect when winter is over.
  • Advantages
  • Dosing
  • Price/performance ratio
  • Quality
Dirk L.
by Dirk L. Flag of Germany 11/23/2025 Verified purchase Variant: 48707
x
x
  • Advantages
  • Dosing
  • Price/performance ratio
  • Quality
  • Effect
Viktor V.
by Viktor V. Flag of Germany 8/20/2025 Verified purchase Variant: 24808
Coolant has been recorded as a spare part for upcoming maintenance and has not yet been used.
Tiberius D.
by Tiberius D. Flag of Germany 4/28/2025 Verified purchase Variant: 24808 in use on a Catalina Yachts - Catalina 34
Does what it should
As expected.
  • Advantages
  • Dosing
  • Price/performance ratio
  • Effect

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LIQUI MOLY Radiator Antifreeze KFS 12+
Contents 1 l