BMW 20W50 Oil Change Kit - 11421258038KT1

Its critical to change your engine oil often to ensure proper lubrication at all times and to avoid sludge build up. The proper service intervals that we and enthusiasts recommend for E30's is 5,000 miles.

Includes two size drain plug crush washers (M12 and M22) due to varying size drain plugs found on older M10 engines.

Classic Motoroil SAE 20W-50 HD has been specially developed and formulated to meet the typical requirements of European classic engines with a oil filter, built in the time period beginning of the 1940's up to the end of the 1960's.

Specially suitable for European classic vehicles with oil filter elements from model year 1940 in which a mildly alloyed lubricant with wit the specifications listed below are required.

Properties

• Excellent Cleaning Effect
• High Lubrication Reliability
• High Wear Resistance
• Low Evaporation Loss
• Outstanding Corrosion Protection
• Suitable for Classic Motorcycles W/ Oil Filter

Specifications & Approvals

• API SC
• API SD
• API SE
• API CC

Technical Data

• SAE Class 20W-50 SAE J300
• Density at 59 Degrees 0.885 g/cm3 DIN 51757
• Viscosity at 104 Degrees F - 153mm 2/s ASTM D 7042-04
• Viscosity at 212 Degrees F - 17.5mm 2/s ASTM D 7042-04
• Viscosity at -4 Degrees F - < 60000 mPas ASTM D5293
• Viscosity at 5 Degrees F <=9500 mPas ASTM D5293
• Viscosity Index 125 DIN ISO 2909
• HTHS at 302 Degrees F - >= 3.7mPas AST< D5481
• Pour Point - 22 Degrees F - -22 Degrees F DIN ISO 3016
• Evaporation Loss (Noack) - 5.5% CEC-L-40-A-93
• Flash Point - 464 Degrees F DIN ISO 2592
• Total Base Number - 6.0 mg KOH/g DIN ISO 3771
• Sulfate Ash - 0.65 g/100g DIN 51575
• Color Number (ASTM) - L4.0 DIN ISO 2049

Engine longevity & optimal performance

It's recommended to use an Engine Flush by Liqui Moly prior to performing an oil change to dissolve sludge and engine deposits. Others have also purchased quality maintenance additives which you can find here.