A mineral oil based engine oilProduct Description: A high-quality multigrade mineral oil designed for classics in good condition with oil filters. It’s high-zinc content (ZDDP) (1300 parts per million) makes it ideal for engines with heavily-loaded rubbing surfaces, eg cam lobes and tappets. Made from carefully selected base oils, Heritage stays in grade well at high temperatures – ensuring good oil pressure even under extreme usage, including racing. Highly effective detergent additives ensure minimal levels of unwanted deposits on pistons, spark plugs and cylinder heads.Benefits: – Prolonged engine life though reduced wear – Reduced sludge formation – High Shear stability for stay-in-grade performance – Improved bore polishing protectionApplications: Heritage 20W-50 is suitable for normally aspirated and turbocharged highly stressed petrol engines and diesel engines in passenger cars and heavy commercials, vans, plant, buses and industrial equipment. It is miscible with all synthetic and mineral based engine oils.Product Specification: API SL/CH-4 ACEA A3,B3,B4,E2 VW 505.00 MB 228.1, 229.1 Mack EO-L MAN 271 MTU Type 1 Volvo VDS Typical Test Data: SG @ 15.6°C 0.889 KV @ 100°C (cSt) 20.88 KV @ 40°C (cSt) 189.03 VI 131 Flash Point COC (°C) 235 Pour Point (°C) -31 TBN (mg KOH / g) 10.2 Zinc as ZDDP (ppm) 1300