WOLF GUARDTECH 10W40 B4 Semi Synthetic Engine Oil (1L) | ACEA A3/B4 | For Petrol & Diesel Engines | Euro 4 Compliant (10W-40)

WOLF GUARDTECH 10W-40 B4 – Semi Synthetic Engine Oil (1 Litre)
ACEA A3/B4 Certified Common Rail Diesel Compatible Ideal for Top-Up Use

Product Description:

WOLF GUARDTECH 10W-40 B4 is a semi synthetic engine oil formulated from highly refined base oils and designed to meet ACEA A3/B4 and Euro 4 emission standards. It is suitable for both petrol and diesel engines, including advanced direct injection diesel engines like CRDI, HDI, and CDI.

This oil delivers dependable year-round protection, high oxidation resistance, and engine cleanliness, making it perfect for modern multi-valve and turbocharged engines.

Key Benefits:

Meets Euro 4 Low Ash Standards – Keeps emissions systems clean
Diesel Direct Injection Ready – Ideal for HDI, CRDI, CDI systems
Great for Cold Starts – Fluidity maintained at -39°C
High Oxidation Resistance – Extends oil life and protects engine parts
Ideal for Top-Ups – 1L bottle format for easy usage

Applications:

Suitable for:
• Four-stroke petrol and diesel engines
• Common Rail, HDI, CDI diesel systems
• Vehicles requiring ACEA A3/B3 or A3/B4 specifications
• Perfect for top-up between oil changes

Specifications & Approvals:

• ACEA A3/B3-16

• ACEA A3/B4

• API SN / CF

• MB 229.1

• VW 501 01 / 505 00

• Renault RN 0700 / RN 0710

• Fiat 9.55535-D2 / G2

Typical Characteristics:

Packing Size:

1 Litre per bottle – Perfect for engine oil top-up
Suitable for both petrol and diesel engines with Euro 4 requirements