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Product description
Havoline XLC is a high performance extended life
engine coolant concentrate. Fleet tested for in excess of
100,000,000km, Havoline XLC offers protection against
freezing, boiling ａnd cooling system corrosion, including
high temperature corrosion in modern aluminium engines.
Havoline XLC is an ethylene glycol based formulation and
is designed with advanced non-depleting corrosion inhibitor
technology, offering a long, low maintenance service life.
Customer benefits
• Advanced non-depleting corrosion inhibitor technology
promotes extended low maintenance service life
• Mixed fleet applications offer in excess of 650,000 km in
trucks ａnd buses, 250,000 km in passenger cars and
32,000 hours in stationary engines
• Promotes reliability ａnd corrosion protection in
thermostats, radiators, water pumps ａnd other vulnerable
cooling system components
• High performance silicate ａnd phosphate-free formulation
contributes to reliable hard water stability
• Aids high temperature corrosion protection in modern
aluminium engines, helps reduce maintenance and
increases uptime
• Advanced carboxylic additives promote environmental
protection
• Extended low maintenance service life
• Tested on trials in excess of 100,000,000km
• Vulnerable component protection
• Reliable hard water stability
• High temperature aluminium corrosion resistance
Selected specification standards include:
DAF Ford
General Motors MAN
Mercedes-Benz Volkswagen
Havoline® XLC
High performance extended life antifreeze coolant
Product highlights
Havoline® XLC ─ Continued
© 2011 Chevron Products UK Limited. All rights reserved.
All trademarks are property owned by Chevron Intellectual Property LLC.
EU v2 20 September 2011
Havoline® XLC
Applications
• Based on patented silicate-free aliphatic additive
technology, Havoline XLC provides long-life corrosion
protection for most engine metals, including aluminium
and ferrous alloys. During extensive fleet testing, the
synergistic combination of mono- ａnd di-carboxylates
present in this coolant, offered protection for at least
650,000 km (8,000 hours) in trucks ａnd buses,
250,000 km (2,000 hours) in passenger cars and
32,000 hours (or 6 years) for stationary engines
• It is recommended to change the coolant every five
years or at the above distances or operating times,
whichever comes first.
• Havoline XLC offers long-life protection against many
types of corrosion through patented organic corrosion
inhibitors.
• Havoline XLC offers long-term high temperature
corrosion protection in the aluminium heat transfer
surfaces in modern engines. The inhibitor package of
Havoline XLC promotes cavitation protection without
the use of nitrite or nitrite-based supplemental coolant
additives (SCA’s)
• Havoline XLC promotes long-life frost ａnd corrosion
protection. To ensure good corrosion protection it is
recommended to use at least 33 vol. % of Havoline
XLC in the coolant solution. This offers frost
protection to -20°C.
• Typical mixtures in Northern Europe are 50/50,
offering frost protection down to -40°C. Mixtures
with more than 70 vol. % Havoline XLC in water are
not recommended. The maximum frost protection
(about -69°C) is obtained at 68 vol. % Havoline XLC
• Havoline XLC may be used in engines manufactured
from cast iron, aluminium or combinations of the two
metals, ａnd in cooling systems containing aluminium
or copper alloys. Havoline XLC is recommended for
hi-tech engines, where high temperature aluminium
protection is important. For racing cars we recommend
the use of Havoline Extended Life Corrosion Inhibitor,
an aqueous solution of the same carboxylic additives
Compatibility
• Havoline XLC is compatible with most other coolants
based on ethylene glycol. Exclusive use of Havoline
XLC is, however, recommended for optimum corrosion
protection ａnd sludge control
• While soft water is preferred for dilution, laboratory
testing has shown that acceptable corrosion results
are still obtained with water of 20°dH, containing up to
500 ppm chlorides or 500 ppm sulphates
Storage ａnd handling
• This product should be stored above -20°C and
preferably at ambient temperatures. Periods of
exposure to temperatures above +35°C should be
minimized
• Exposure of the coolant in translucent packages to
direct sunlight can degrade the dyes present in the
coolant, ａnd result in fading of the colour or
discoloration over time. This reaction can be
accelerated if coupled with high ambient temperatures.
It is therefore advisable to store coolant in translucent
packages indoors
• Havoline XLC can be stored for approximately
8 years in unopened containers without any effect
on the product quality or performance. It is strongly
recommended to use new containers ａnd not
recycled ones
• As with any antifreeze coolant, the use of galvanized
steel is not recommended for pipes or any other part
of the storage/mixing installation
Havoline® XLC ─ Continued
© 2011 Chevron Products UK Limited. All rights reserved.
All trademarks are property owned by Chevron Intellectual Property LLC.
EU v2 20 September 2011
Havoline® XLC
Approvals, performance and
recommendations
Approvals
• Ford WSS-M97B44-D
• Mercedes-Benz 325.3
• General Motors GM 6277M
• MAN 324 type SNF
• Volkswagen TL 774F
• DAF 74002
Even though some OEMs have not yet given a
formal approval, Havoline XLC is suitable for use
as antifreeze/coolant in a wide range of combustion
engines. See the OEM manual on recommended
coolant type.
Performance
• ASTM D 3306
Typical test data
Chemical & physical properties Havoline XLC ASTM 3306 reqs. Method
Ethylene glycol 93 % w/w glycol Base —
Other glycols 0.5 % max. 5 % w/w max. —
Inhibitor content 5 % w/w — —
Water content 5 % w/w max 5 % w/w max ASTM D1123
Ash content 1.1 % w/w typ. 5 % w/w max ASTM D1119
Nitrite, amine, phosphate, borate, silicate Nil — —
Colour Orange — —
Specific gravity, 15°C 1.116 typ. 1.110 to 1.145 ASTM D5931
Specific gravity, 20°C 1.113 typ. — ASTM D5931
Equilibrium boiling point 180°C typ. > 163°C ASTM D1120
Reserve alkalinity (pH 5.5) 6.2 typ. Report ASTM D1121
pH, 20°C 8.6 typ. — ASTM D1287
Refractive Index, 20°C 1.430 typ. — ASTM D1218
