Serves the Commercial Small Fleet Market of 10 – 50 Vehicles

ExxonMobil Introduces Extended Life Coolant/Anti-Freeze

March 1, 2006

ExxonMobil today announced this week an addition to its Mobil® Delvac® family of premium lubricants and greases -- Mobil Delvac Extended Life Coolant/Antifreeze. The new product is designed to provide exceptional corrosion protection for all cooling system metals, including aluminum, brass, cast iron, steel, solder and copper, and helps extend coolant drain intervals for any diesel-, gasoline- or natural gas-powered engine.Formulated with patented organic corrosion inhibitors and stabilizers, as well as contamination tolerant additives (CTAs), Mobil Delvac Extended Life Coolant/Antifreeze is compatible with all coolant technologies, and can help reduce the formation of harmful acids that impede cooling system protection, an especially vital performance benefit for engines that feature Exhaust Gas Recirculation (EGR) technology. Mobil Delvac Extended Life Coolant/Antifreeze can provide up to 600,000 miles of on-highway use, or six years or 12,000 hours of off-highway use. "For fleet managers, owner operators, or any company specializing in off-highway applications, such as agriculture and construction, Mobil Delvac Extended Life Coolant/Antifreeze becomes a valuable tool to enhancing engine durability and reduce maintenance costs," said Valencia Lawrence, ExxonMobil Lubricants & Specialties. Mobil Delvac Extended Life Coolant/Antifreeze meets or exceeds all major OEM and industry coolant specifications, including: Ø CAT EC-1; Ø Cummins 14603; Ø Detroit Diesel 7SE298; Ø MTU 5048; and, Ø Mercedes DBL 7700. For more information about the Mobil Delvac Extended Life Coolant/Antifreeze and other ExxonMobil products and services call 1-800-MOBIL25 or visit
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