1 2

Magnatec

Magnatec 10w-40 A3/B4 1L

Magnatec 10w-40 A3/B4 1L

343504
£10.99 GBP
£10.99 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.

Low stock

Shipping

🚚 Delivery Information

We offer reliable delivery across the UK using trusted national couriers.

All delivery times are estimates and begin once your order has been dispatched. Orders are dispatched from the UK.

✅ Free UK Mainland Delivery

Free delivery is available on orders over £100 within the UK mainland, excluding certain large, heavy, or fragile items.

Free delivery does not apply to:

  • Oversized items (over 1m in length)
  • Heavy items (including aggregates, compost, and logs)
  • Fragile items (such as ceramics and shower enclosures)

These items may incur a delivery charge due to specialist handling requirements.

🇬🇧 Standard Delivery – UK Mainland

(Excludes Northern Ireland)

Estimated delivery: 7–10 working days

Item WeightCostUnder 1kg£4 (Free over £100)1–10kg£7 (Free over £100)10–30kg£15 (Free over £350)30kg+ (Bulky)£35 (Minimum order £100)

🌍 Northern Ireland, Scottish Highlands & Islands

Estimated delivery: 7–10 working days

Item WeightCostUnder 1kg£71–10kg£1510–30kg£2530kg+ (Bulky)£35 (Minimum order £100)

📦 Additional Information

  • Delivery costs are calculated at checkout
  • Orders are shipped using trusted UK couriers
  • Tracking information is provided once your order is dispatched
  • Delivery times may vary during peak periods

If you have any questions about delivery, please contact us before placing your order.

❓ Frequently Asked Questions

Q: Can I choose a delivery date?
A: At present, we are unable to offer timed or date-specific delivery.

Q: What happens if my item arrives damaged?
A: Please contact us within 48 hours of delivery and we’ll resolve the issue promptly.

Returns

Read our returns and refund policy

View full details

Magnatec 10W-40 A3/B4 is a high-performance part-synthetic engine oil formulated to deliver superior wear protection and engine cleanliness. Featuring Castrol’s signature intelligent molecule technology, it provides instant protection from the moment you start the engine by forming a protective layer that clings to critical engine components.

This oil is particularly suited for petrol and diesel vehicles requiring ACEA A3/B4 performance, especially those exposed to tough driving conditions such as stop-start traffic, cold starts, and long motorway drives. Magnatec 10W-40 is designed to reduce engine wear dramatically and help extend engine life.

Key Features and Benefits:

  • Instant Protection: Intelligent molecules cling to engine parts for instant defense against wear during the critical warm-up phase.
  • Enhanced Engine Cleanliness: Helps prevent the build-up of harmful deposits and sludge.
  • Smooth Running: Provides excellent high-temperature stability and low-temperature flow for reliable lubrication in all weather conditions.
  • Reduced Wear: Offers up to 75% better protection from start-up wear compared to conventional oils*.
  • Versatile Compatibility: Suitable for a wide range of petrol and diesel vehicles, including those fitted with fuel-injected, multi-valve, and turbocharged engines.

*Based on industry-sequence IVA wear test using 10W-40 grade oil.

Specifications:

  • Viscosity Grade: SAE 10W-40
  • Oil Type: Part Synthetic
  • ACEA Specifications: A3/B3, A3/B4
  • API Performance: SL/CF
  • OEM Approvals: Meets a variety of European manufacturer requirements (check vehicle manual for compatibility)
  • Pack Size: 1 Litre
  • Boxed Weight: 1.0 kg
  • Application: Suitable for petrol and diesel engines in cars and light vans.

Magnatec 10W-40 A3/B4 is the smart choice for drivers looking for durable, all-round engine protection in a trusted, value-packed formulation. Ideal for both daily commuting and long-distance driving.