Rock Oil Strata 10W-40 Semi-Synthetic Engine Oil
Original price was: £50.58.£45.98Current price is: £45.98.
Rock Oil Strata 10W-40 Semi-Synthetic Engine Oil 20L provides dependable engine protection, excellent wear resistance, and reliable performance.
Description
Rock Oil Strata 10W-40 Semi-Synthetic Engine Oil 20L
Premium 10W-40 Engine Oil for Petrol & Diesel Vehicles
Rock Oil Strata 10W-40 Semi-Synthetic Engine Oil 20L is a high-performance lubricant designed to protect both modern and older petrol and diesel engines. Its advanced semi-synthetic formula provides excellent wear protection while reducing friction. As a result, it helps keep internal engine components clean and ensures dependable day-to-day performance.
Formulated for year-round use, this 10W-40 engine oil delivers fast lubrication during cold starts. At the same time, it maintains a durable protective film at high operating temperatures. Consequently, engine wear is reduced, reliability is improved, and engine life is extended. Whether you’re commuting daily or driving long distances, this lubricant delivers consistent performance.
Semi-Synthetic Lubricant with Proven Engine Protection
This versatile semi-synthetic engine oil is suitable for passenger cars and light commercial vehicles that require a SAE 10W-40 lubricant meeting API SN and ACEA A3/B4 specifications. In addition, its carefully balanced formulation helps minimise sludge and varnish build-up. This keeps vital engine components cleaner and supports optimum performance between service intervals.
Supplied in a convenient 1-litre bottle, it is ideal for routine servicing, maintenance, or topping up oil levels. Furthermore, the compact size makes it easy to store in your vehicle or workshop. Whether you’re carrying out a scheduled oil change or simply topping up, this lubricant provides reliable protection and long-lasting performance.
Key Features
- SAE 10W-40 viscosity grade
- Semi-synthetic formulation
- Suitable for petrol and diesel engines
- Excellent wear and friction protection
- Helps reduce sludge and engine deposits
- Strong high-temperature stability
- Reliable cold-start lubrication
- Supports longer engine life
- Meets API SN performance requirements
- Meets ACEA A3/B4 specifications
- Convenient 1-litre bottle
Rock Oil Strata 10W-40 Engine Oil Benefits
Suitable for a wide range of cars and light commercial vehicles requiring a 10W-40 lubricant that meets API SN and ACEA A3/B4 performance standards.
Specifications
- Viscosity: SAE 10W-40
- Oil Type: Semi-Synthetic
- Pack Size: 1 Litre
- API: SN
- ACEA: A3/B4

