Mobilgard™ 5100 | Premium 4-Stroke Marine Engine Oil South Africa

ExxonMobil · Mobilgard Marine · Authorised Distributor — South Africa Mobilgard™ 5100 is a premium quality SAE 40 four-stroke medium-speed engine oil for the most severe residual-fuelled marine and stationary diesel applications — designed as an upgrade from conventional 4-stroke TPEO formulations. Formulated to provide outstanding engine cleanliness, excellent TBN retention and outstanding protection against deposits in piston ring belt and undercrown areas under the most demanding continuous-duty residual fuel conditions. Suitable for medium-speed four-stroke trunk piston engines in deep-sea vessels, coastal ships, FPSOs and stationary power plants. Available from Orbit Industrial — authorised Mobil distributor, South Africa. At a Glance SAE 40 Grade Residual HFO Compatible 4-Stroke Medium Speed High Cleanliness Marine & Stationary Premium Upgrade Formula Technical Documentation PDF Mobilgard™ 5100 — Technical Data Sheet Click to download · ExxonMobil Features & Benefits Outstanding Engine Cleanliness Exceptional cleanliness performance in piston ring belt and undercrown areas — exceeding the performance of conventional trunk piston engine oils in preventing the deposit build-up that causes ring sticking and increased oil consumption. Excellent TBN Retention Outstanding TBN retention maintains acid neutralisation capacity throughout extended drain intervals — providing reliable corrosion protection in residual-fuelled engines operating over long periods between oil changes. Excellent Residual Fuel Compatibility Advanced detergent technology provides outstanding lube-fuel compatibility with residual fuels — preventing asphaltene sludge formation and maintaining oil performance over long service intervals. High Performance Thermal Stability Resists viscosity increase and oxidative degradation over extended operating periods — maintaining consistent engine protection in continuous-duty marine and stationary power applications. Excellent Wear Protection Outstanding anti-wear and anti-scuff properties protect cylinder liners, piston rings and bearings — extending overhaul intervals and reducing maintenance costs in continuous-operation marine and power plant engines. Rust & Corrosion Protection Excellent rust and corrosion protection for all engine metals — protecting critical components from acid and moisture corrosion in marine and coastal stationary power environments. Applications Deep-Sea Vessel Main Engines Four-stroke medium-speed main propulsion engines on deep-sea bulk carriers, tankers and container ships operating on residual fuels — where premium engine cleanliness and TBN performance are required. Stationary Power Plants Continuous-duty medium-speed stationary diesel engines in industrial power generation and cogeneration plants operating on residual or heavy fuel oil. FPSO Diesel Generators Medium-speed diesel generator engines on floating production vessels — where continuous heavy-duty operation on residual fuel demands premium cleanliness and TBN retention performance. Typical Properties Property Test Method Value SAE Grade — 40 KV @ 100°C (cSt) ASTM D445 ~15.0 Flash Point (°C) ASTM D92 ~250 Pour Point (°C) ASTM D97 -15 Application — Residual-fuelled 4-stroke medium-speed Typical properties — not guaranteed specifications. Available Pack Sizes 208L drum & 1,000L IBC Price on request — contact Orbit Industrial Request a Quote — Mobilgard™ 5100 Available in 208L drum and 1,000L IBC. Authorised Mobil distributor. Contact Orbit Industrial for pricing. Request a Quote jaco@orbitindustrial.co.za → +27 (21) 569-2530 → Orbit Industrial Supplies is an authorised ExxonMobil distributor — South Africa. Full Mobilgard range → · Mobilgard M430 → · Request a quote →