Shell Helix HX8 ECT C3 5W-30 (1 L)

Optimize your engine’s performance and longevity with Shell Helix HX8 ECT C3 5W-30. This fully synthetic motor oil combines Shell’s Active Cleansing Technology with a low-SAP additive system to deliver superior protection, fuel economy and compatibility with modern exhaust-aftertreatment systems.

Key Benefits

• Advanced Cleansing Action
  Active Cleansing Technology continuously breaks down and suspends deposits, keeping critical engine parts clean.

• Emission-System Protection
  Low-SAP formula (sulfated ash, phosphorus, sulfur) safeguards diesel particulate filters and catalytic converters.

• Fuel Economy Improvement
  Low viscosity 5W-30 base and friction-reduction additives reduce pumping losses, supporting better fuel efficiency.

• Enhanced Wear Control
  Robust film strength shields bearings and cams under high loads and extreme temperatures, extending engine life.

• Broad OEM Approval
  Meets or exceeds ACEA C3, API SN/SM and is approved by leading OEMs requiring C3 specification.

Technical Specifications

• Product Name: Shell Helix HX8 ECT C3 5W-30

• Volume: 1 L

• Viscosity Grade: SAE 5W-30

• Density @ 15 °C: 0.845 g/cm³ (typical)

• Viscosity @ 100 °C: 10.0 cSt (typical)

• Pour Point: –42 °C (typical)

• Flash Point (COC): 210 °C (typical)

• SAP Levels: ≤0.8 %wt sulfated ash, ≤0.08 %wt phosphorus, ≤0.10 %wt sulfur

• Approvals & Specifications:

  • ACEA C3

  • API SN, API SM

  • BMW Longlife-04

  • Mercedes-Benz MB 229.31 / MB 229.51

  • VW 504 00 / 507 00

Recommended Usage

1. Engine Warm-Up: Run engine to normal operating temperature.

2. Drain Old Oil: Remove drain plug and allow old oil to fully drain.

3. Replace Filter: Fit a new OEM-spec oil filter.

4. Refill: Pour in Shell Helix HX8 ECT C3 5W-30 up to the manufacturer’s recommended level (refer to the dipstick).

5. Check & Test: Run engine briefly, check oil level and inspect for leaks.