5w30 Dexos 1 Gen 2 Synthetic Engine Oil for Vauxhall Fiat Peugeot Citroen

5w30 Dexos 1 Gen 2 Synthetic Engine Oil for Vauxhall Fiat Peugeot Citroen - 4Boats

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£33.87 £14.29 Save £19.58

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5W30 Dexos 1 Gen 2 Synthetic Engine Oil

Name: 5w30 Dexos 1 Gen 2 Synthetic Engine Oil for Vauxhall Fiat Peugeot Citroen
Price: 14.29 GBP
Rating: 5 (1 reviews)

Ultimate LSPI Protection for Modern Turbo Petrol Engines

This Westway Oils premium fully synthetic 5W-30 engine oil is specifically engineered to meet the stringent GM Dexos 1™ Gen 2 specification. It is the essential lubricant for modern high-performance Turbocharged Gasoline Direct Injection (TGDI) engines found in Vauxhall, Fiat, and PSA (Peugeot/Citroen) vehicles.

CRITICAL PROTECTION: This oil is formulated specifically to combat Low Speed Pre-Ignition (LSPI), a phenomenon that can cause catastrophic engine failure in modern downsized petrol turbo engines.

Key Performance Benefits

✔ LSPI Prevention: Protects GDI and TGDI engine components.
✔ Fuel Efficiency: Advanced low-friction synthetic formula.
✔ Turbo Protection: High thermal stability for turbochargers.
✔ Engine Cleanliness: Resists sludge and varnish build-up.

Technical Specs

Viscosity Grade	SAE 5W-30
Base Oil	100% Fully Synthetic
API Standard	SN Plus / SN / RC
ILSAC Standard	GF-5
GM Specification	dexos1™ Gen 2

Compatibility / Fitment Guide

Manufacturer	Application	Requirements
Vauxhall / Opel	Astra, Corsa, Insignia, Mokka (Turbo Petrol)	dexos1™ Gen 2
Fiat / Chrysler	Modern Petrol Turbo Engines	9.55535-CR1
PSA (Citroen/Peugeot)	PureTech Turbo Engines	B71 2297 Compliance
Asian OEMs	Suzuki, Subaru, Nissan, Mazda	API SN Plus / ILSAC GF-5

OEM Cross Reference

GM / Vauxhall OEM	95599877, 19350777, 95599903
ACDelco	10-9244, 19350776
Ford	WSS-M2C946-A, WSS-M2C929-A

Questions & Answers

Is this oil suitable for Diesel engines?

No. Dexos 1 Gen 2 is specifically designed for gasoline (petrol) engines. For GM/Vauxhall diesel engines, you typically require Dexos 2 or Dexos D specifications.

Why is "Gen 2" important for my turbo car?

Small, high-output turbo petrol engines are prone to "Low Speed Pre-Ignition" (LSPI) which can crack pistons. The Gen 2 chemistry is specifically formulated to prevent this premature combustion.

Is this oil backwards compatible?

Yes, Dexos 1 Gen 2 is fully backwards compatible with older vehicles that originally specified the first-generation Dexos 1 oil.

Note: Blended in the UK by Westway Oils. Please verify your vehicle handbook for the correct viscosity and specification before use. Domain: 4boats.co.uk.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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5w30 Dexos 1 Gen 2 Synthetic Engine Oil for Vauxhall Fiat Peugeot Citroen