OSR 20W50 Multigrade Passenger Car Engine Oil
OSR 20W-50 Semi Synthetic Engine Oil is formulated to provide strong engine protection, reliable performance, and stable lubrication under high temperature and heavy-duty conditions.
Description

OSR Semi Synthetic Engine Oil API SN/CF SAE 20W-50: High Viscosity Protection for Tough Conditions
OSR Semi Synthetic Engine Oil API SN/CF SAE 20W-50 is developed using a
blend of quality base oils and advanced additives to deliver consistent engine protection
and performance. Its higher viscosity helps maintain a strong oil film under high
temperatures and load conditions, ensuring effective lubrication and reduced wear.
The formulation helps control sludge and deposits, keeping the engine cleaner while
supporting smoother operation. It also assists in reducing friction, contributing to
improved efficiency and long-term engine durability.
Key Benefits
-
Strong Protection Under High Temperature and Load Conditions
Higher viscosity maintains a robust oil film even under extreme heat and heavy engine loads, preventing metal-to-metal contact. -
Helps Reduce Wear and Extend Engine Life
Advanced additive package minimizes wear on critical engine components, helping extend overall engine service life. -
Maintains Stable Lubrication with Higher Viscosity
The 20W-50 grade ensures consistent lubrication stability across a wide range of operating temperatures and conditions. -
Supports Cleaner Engine Operation
Effective detergent and dispersant additives control sludge and deposit formation, keeping engine internals clean. -
Reduces Friction and Improves Efficiency
Friction-reducing formulation supports smoother engine operation and contributes to improved overall efficiency. -
Suitable for a Wide Range of Petrol Engines
Meets API SN/CF specification, making it ideal for high-mileage, older, and heavy-duty petrol engine applications.
Product Specifications
| Product Name | OSR Semi Synthetic Engine Oil |
| API Classification | API SN/CF |
| SAE Viscosity Grade | 20W-50 |
| Oil Type | Semi Synthetic |
| Application | Petrol Engines — High-Mileage, Older & Heavy-Duty Use |
| Available Pack Sizes | 1L, 3L, 5L, 20L, 50L, 210L, 1000L |

Available Packing Sizes
Available in a wide range of pack sizes to suit individual, trade, and industrial requirements:
Why Choose OSR Semi Synthetic Engine Oil 20W-50?
High Viscosity Formulation
20W-50 grade provides a thicker, stronger oil film ideal for high-temperature, high-load, and high-mileage engine applications.
Meets API SN/CF Standard
Fully compliant with API SN/CF specification, ensuring reliable compatibility with a broad range of petrol engines.
Ideal for Older & High-Mileage Engines
Higher viscosity helps compensate for engine wear in older or high-mileage engines, maintaining effective lubrication.
Engine Cleanliness
Advanced detergent additives keep engine internals free from sludge and deposits for long-term engine health.
Extended Engine Durability
Effective wear protection and friction reduction help extend engine life and reduce long-term maintenance costs.
Multiple Pack Sizes Available
From 1 litre to 1,000 litre options — suitable for individual consumers, workshops, garages, and bulk industrial use.
Get OSR Semi Synthetic Engine Oil 20W-50
Available in multiple pack sizes for retail, trade, and bulk requirements. Contact our team to place an order or discuss your specific lubrication needs.




