Details

---

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:

Property	Test Method	Unit	Value
Density @ 15°C	ASTM D4052	g/ml	0.865
Kinematic Viscosity @ 40°C	ASTM D445	mm²/s	91
Kinematic Viscosity @ 100°C	ASTM D445	mm²/s	13.8
Viscosity Index	ASTM D2270	–	155
Base Number (B.N.)	ASTM D2896	mg KOH/g	10.1
Pour Point	ASTM D6892	°C	-39
CCS Viscosity @ -25°C	ASTM D5293	mPa.s	6700
Sulfated Ash	ASTM D874	Mass %	1.0
Flash Point (COC)	ASTM D92	°C	220

---

Packing Size:

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