Details

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WOLF GUARDTECH 10W-40 B4 – Semi Synthetic Engine Oil (5 Litres)
✅ Ideal for Full Oil Change | ✅ Euro 4 Approved | ✅ Direct Injection Diesel Ready

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Product Description:

WOLF GUARDTECH 10W-40 B4 is a premium semi synthetic engine oil designed to meet the demanding needs of modern engines with ACEA A3/B4 and Euro 4 standards. It is specially formulated for use in petrol and diesel engines, including turbocharged and direct injection systems such as CRDI, HDI, and CDI.

Thanks to its high viscosity index and anti-wear protection, this oil delivers excellent performance across temperature extremes and provides long-lasting engine cleanliness and durability.

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Key Benefits:

✅ Strong Wear Protection – Extends engine life
✅ High Oxidation Resistance – Resists breakdown over time
✅ Compatible with Direct Injection Diesel – Perfect for CRDI, HDI, CDI engines
✅ Supports Euro 4 Norms – Low ash formula for modern emissions systems
✅ Year-Round Use – Maintains performance in hot and cold climates
✅ Full Oil Change Ready – Convenient 5L pack for most car engines

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Applications:

🔧 Suitable for:
• Petrol and diesel engines (NA & turbocharged)
• Engines with direct injection systems
• Cars requiring ACEA A3/B3 or A3/B4 spec
• Designed for use in workshops or DIY full servicing

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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

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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

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Packing Size:

📦 5 Litres per bottle – Ideal for full oil changes
🔧 Designed for Euro 4 petrol & diesel vehicles, including Common Rail systems