Description

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15W40 Mineral Engine Oil

Premium Multigrade Protection for Petrol & Diesel

This premium 15W-40 Mineral Engine Oil is a new generation multigrade lubricant manufactured from high-quality base oils and the latest additive technology. Designed for versatility, it is an ideal mixed-fleet lubricant suitable for naturally aspirated and turbocharged petrol and diesel engines.

PERFORMANCE: Formulated with advanced detergents to maintain engine cleanliness and reduce deposits in turbochargers and on pistons.

Key Features

• ✔ High shear stability for stay-in-grade performance
• ✔ Improved bore polishing protection
• ✔ Excellent sludge control for city and stop-go driving
• ✔ Superior anti-wear additives for engine longevity

Technical Specs

Viscosity Grade:	15W-40
Oil Type:	Mineral
API Rating:	SL / CH-4
ACEA Rating:	A3/B3, E2
Usage:	Mixed Fleet / Marine

Compatibility / Application Guide

Engine Type	Application	Notes
Marine Diesel	Inboard Engines	Ideal for older marine diesel units requiring mineral oil.
Automotive Diesel	Vans, Trucks & Cars	Excellent for high-mileage mixed fleets.
Turbocharged	Petrol & Diesel	Detergents specifically combat turbo deposits.
Agricultural	Tractors / Gen-Sets	Robust protection for heavy-duty cycle operations.

Industry Cross Reference

API Standards	SL, SJ, CF, CH-4
ACEA Standards	A3, B3, B4, E2
OEM Approvals (Equivalent)	MB 228.1, MB 229.1, MAN 271, Volvo VDS, VW 501.01/505.00

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement oil, manufactured by 4Boats / Aftermarket to meet or exceed original equipment (OE) standards for engine protection.

How do I know if it is compatible?

Check your engine owner’s manual for the required viscosity (15W-40) and API/ACEA specifications. This oil is suitable for any engine requiring an API SL or CH-4 mineral lubricant.

Is this oil suitable for turbocharged engines?

Yes, the specific detergent additives in this formula are engineered to reduce unwanted deposits in turbochargers and on pistons, ensuring efficient operation.

Note: Please verify your original equipment manufacturer requirements against the specifications above before purchasing.

4Boats – 4boats.co.uk