2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 15Get this manual
General Information: Engine oil (for USA) Oil quality is major contributor to your engine's performance and lifeAlways select good quality engine oilSuzuki recommends the use of SUZUKI PERFORMANCE MOTOR OIL or an equivalent engine oilUse of SFSG or SHSJ in API with MA in JASOSuzuki recommends the use of SAE 10W-40 engine oilIf SAE 10W-40 engine oil is not available, select and alternative according to the chartEngine oil (for other countries) Oil quality is major contributor to your engine's performance and lifeAlways select good quality engine oilUse of SFSG or SHSJ in API with MA in JASOSuzuki recommends the use of SAE 10W-40 engine oilIf SAE 10W-40 engine oil is not available, select an alternative according to the chart 0A-4
Engine Coolant Recommendation
Engine coolant Use an anti-freezeengine coolant compatible with an aluminum radiator, mixed with distilled water only
B933H20101007
Water for mixing Use distilled water onlyWater other than distilled water can corrode and clog the aluminum radiatorAnti-freezeEngine coolant The engine coolant perform as corrosion and rust inhibitor as well as anti-freezeTherefore, the engine coolant should be used at all times even though the atmospheric temperature in your area does not go down to freezing pointSuzuki recommends the use of SUZUKI COOLANT antifreezeengine coolantIf this is not available, use an equivalent which is compatible with an aluminum radiatorLiquid amount of waterEngine coolant Solution capacity (total) 150 ml (1.21.0 USImp qt) For engine coolant mixture information, refer to "Engine Coolant Description in Section 1F (Page 1F-2)"