STP Complete Diesel Fuel System Cleaner - 400ml

• This STP ® formulation contains the highest level of detergents of any STP ® formula
• It helps clean entire fuel systems to restore its optimum operating condition
• The advanced formula helps clean fuel injectors, carburettors, intake valves and ports, combustion chambers, cylinder heads and piston tops
• Restores lost power and acceleration
• Reduces hard starts and engine hesitation as well as knocks and pings

We aim to deliver all in stock orders within the displayed time frame above.

If you'd like to check in on the status of your order or need some assistance regarding a future order, please get in touch. Click here to see our full Delivery Information.

We have a 60 day returns policy if you change your mind.

Simply send your order back to us in its original packaging within 60 days of delivery if you wish to return an item for a full refund. *T&C Apply

Click here to read our full Cancellation & Returns Policy

Opening Times

Monday - Friday:  8.30am - 4pm

Saturday - 9am - 3pm

Sunday - 9am - 3pm 

25 Rothersthorpe Crescent

Rothersthorpe Avenue Industrial Estate

Northampton

NN4 8JD

Email : Sales@ukb4c.com