HEPU P900-RM12 Ready-Mix Coolant

The Culture of Cooling > HEPU P900-RM12 Ready-Mix Coolant
ARTICLE NUMBER - P900-RM12

Ready-to-use coolant that protects the engine against freezing, overheating and corrosion – no mixing, just fill.

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HEPU® P900-RM12 Ready-Mix Coolant G12 (Red)

HEPU® P900-RM12 is part of the P900 ready-mix range of HEPU® coolants for modern cooling systems. Supplied ready-to-use, it requires no dilution – simply fill the cooling system for year-round protection against freezing, overheating and corrosion.

P900-RM12 is the red, G12-type ready-to-use coolant of the range, based on organic acid technology (OAT). It offers permanent protection against frost, corrosion, overheating and calcium (scale) deposits, for all-purpose use in aluminium and cast-iron engines throughout the year. Ready-to-use, it protects down to −37 °C.

Key features

  • Made in Germany. Manufactured under strict quality control – consistent and proven. 
  • Ready-to-use G12 / OAT formula, silicate-free. Free from nitrites, amines, phosphates and silicates – long-life protection with a clean inhibitor package.
  • No mixing required – supplied ready-to-use, eliminating the risk of an incorrect mixing ratio.
  • Permanent all-year protection against frost, corrosion, overheating and calcium deposits, down to −37 °C.
  • Meets Audi/VW G12 (TL 774D) and further manufacturer specifications (see Comparable Quality Standards).
  • Perfect match for HEPU® water pumps. One system, one manufacturer, full responsibility.

Benefits

  • Reliable engine protection all year round – against freezing, overheating, corrosion and scale, under all operating conditions.
  • Long-life OAT protection – the silicate-, nitrite-, amine- and phosphate-free formula protects metals and the whole cooling circuit.
  • Convenience and safety – ready-to-use, with no dilution step and no risk of wrong concentration.
  • Confidence in the right choice – meets the G12 (TL 774D) requirements of leading manufacturers, reducing the risk of incorrect selection.
  • German quality – one consistent, proven standard behind The Culture of Cooling.
  • Consistency with the HEPU® system – the perfect complement to HEPU® water pump kits: one system, one manufacturer, full responsibility.
Parameter Value
Product type Coolant / antifreeze — ready-to-use G12 (OAT)
Base Ethylene glycol (ethanediol) 37.5–47.5 %
Inhibitor Organic acid (carboxylate) technology
Colour Red
Odour Mild
Density at 20 °C ~1.07 g/cm³
pH at 20 °C 7.5–9
Freezing point —
Boiling point Not determined
Frost protection (ready-to-use) down to −37 °C
Flash point Not applicable
Flammability Non-flammable
Vapour pressure Not determined
Solubility in water Miscible
Free of Nitrite, amine, phosphate, silicate
Application Engine coolant — ready-to-use, do not dilute

 

HEPU® P900-RM12 is ready-to-use and must not be diluted.

Method

  1. Do not add water or concentrate – the product is pre-mixed for protection down to −37 °C.
  2. Fill the cooling system directly with the coolant, bleed air from the circuit and check the level when the engine is cold.
  3. When switching from another coolant technology, flush the system before filling.
  4. Do not mix G12 (OAT) with silicate-based coolants – if topping up, use the same specification already in the system.

Note: as a ready-mix, P900-RM12 provides fixed frost protection to −37 °C; no mixing-ratio table applies.

HEPU® P900-RM12 is recommended for use according to the following specifications and standards:

  • Audi G12 – TL 774D · VW G12 – TL 774D
  • Seat G 012 A8D A1 · Skoda G 012 A8D A1
  • MB 325.3
  • GM 1940 663
  • Volvo 1381080

Always confirm the coolant type and colour required by the vehicle manufacturer before topping up or mixing with another product.

SAFETY WARNINGS

Hazard-determining components of labelling:
ethanediol

Hazard statements

  • H302 Harmful if swallowed.
  • H315 Causes skin irritation.
  • H319 Causes serious eye irritation.
  • H373 May cause damage to the kidneys through prolonged or repeated exposure. Route of exposure: Oral.

Precautionary statements

  • P101 If medical advice is needed, have product container or label at hand.
  • P102 Keep out of reach of children.
  • P103 Read carefully and follow all instructions.
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray.
  • P264 Wash hands thoroughly after handling.
  • P270 Do not eat, drink or smoke when using this product.
  • P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
  • P330 Rinse mouth.
  • P501 Dispose of contents/container in accordance with local / regional / national / international regulations.

Full details in the Safety Data Sheet (SDS), available for download.

 

MANUFACTURER AND ENTITY RESPONSIBLE FOR PLACING THE PRODUCT ON THE MARKET

HEPU® Autoteile GmbH
Am Kreuzweg 2, 32689 Kalletal-Hohenhausen
Germany

 

Safety data sheet / Sicherheitsdatenblatt

SDB_HEPU_P900_RM12_(DE)

SDB_HEPU_P900_RM12_(EN)

 

Other files / Andere Dateien

HEPU Official Product Verification Notice – Coolants

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HEPU® Coolant Catalogue

Discover the complete range of HEPU® coolants and coolant concentrates in one catalogue. From high-quality coolant concentrates (P999 series) and ready-to-use coolants (P900 / P888) to windscreen washer fluid, windscreen de-icer and AdBlue – all developed without the addition of nitrites and phosphates and compliant with the specifications of individual vehicle manufacturers.

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