Free Express Shipping on orders over £70!

800+ 5 Star Reviews on Google & Trustpilot!

Free Duel Assault Sample when you spend £30 online!

Free Duel Autocare Assault Snowfoam 100ml

When you spend £30 or more online

  • Free shipping

    On all orders over £70

  • 7 Days Support

    Open 7 days a week

  • Easy returns

    Hassle free returns policy

  • Professional Advice

    Advice from Pro Detailers

STP Emissions Reducer Diesel 400ml

£7.95
Tax included Shipping calculated at checkout.
STP  |  SKU: GST79400EN


Key Features of

Delivery and Shipping

Standard Delivery (2-3 Working Days) from £3.75

Express Delivery (1-2 Working Days) from £4.95

Same day dispatch on all orders before 2PM, weekdays.

Flexible Credit Available

Buy now, Pay Later with our payment partners Klarna. Interest free payments on all detailing and car cleaning products, keeping you topped up without the stress of spending.

Need detailing advice? Speak to our team 7 days a week!

STP Emissions Reducer Diesel 400ml

Description

STP Emissions Reducer Diesel is specifically dedicated to diesel engines and reducing Exhaust Emissions. STP Emissions Reducer cleans components that affect emissions as well as saves fuel!

  • Reduces exhaust emissions
  • Cleans components that affect emissions
  • Keeps key fuel system components clean
  • Saves fuel
  • Proudly made in the UK
Product Safety
May be fatal if swallowed and enters airways.
Danger
  • Harmful to aquatic life with long lasting effects.

  • May be fatal if swallowed and enters airways.

  • Repeated exposure may cause skin dryness or cracking.

How to use

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Cant find what you're looking for? Let us help!

STP Emissions Reducer Diesel 400ml | Reduce Diesel Engine Emissions
STP

STP Emissions Reducer Diesel 400ml

£7.95

STP Emissions Reducer Diesel is specifically dedicated to diesel engines and reducing Exhaust Emissions. STP Emissions Reducer cleans components that affect emissions as well as saves fuel!

Product Safety
May be fatal if swallowed and enters airways.
Danger
View product