Additives

From day‑to‑day servicing to complex repairs, our premium additives collection gives you the confidence to finish the job right the first time. Every item we supply is rigorously tested, backed by manufacturer warranties, and supported by our in‑house parts specialists. Order before 5 pm for same‑day dispatch, choose click‑and‑collect from any of our 44 UK branches, or benefit from free next‑day delivery on qualifying baskets. Simply enter your reg or VIN to filter exact‑fit parts and enjoy hassle‑free returns if you ever need to swap. Upgrade your workshop efficiency and keep your vehicle on the road longer — shop additives at General Traffic today.

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  1. CE-LIT SACHET (SINGLE) Product SKU: FER0244A
    Out of Stock
    £0.00
  2. STP OIL TREATMENT 300ML Product SKU: 60300EN12
    Out of Stock
    £0.00
  3. STP DIESEL OIL TREATMENT 300ml Product SKU: 61300EN
    Out of Stock
    £0.00
  4. BELT SLIP 500ml AEROSOL Product SKU: BSLIP
    Out of Stock
    £0.00
  5. Cataclean Petrol 500ml Product SKU: CAT001
    Out of Stock
    £0.00
    Cataclean is a fuel and exhaust system cleaner. Cataclean will remove the harmful carbon build-up in the valves, injectors, oxygen sensors, EGR valve and catalytic convertor. Cataclean can improve fuel economy, reduce emissions, restore performance and extend the life of engine/exhaust parts. Learn More
  6. ENGINE DEGREASER 500ML Product SKU: ENDEG
    Out of Stock
    £0.00
  7. 4-Stroke Motorcycle Oil 10W-40 Semi-Synthetic 1L Product SKU: FSTSS1L
    Out of Stock
    £0.00
  8. Cataclean Diesel 500ml Product SKU: CAT002
    Out of Stock
    £0.00
  9. Cataclean 5 litre Work Shop Product SKU: CAT005
    Out of Stock
    £0.00
  10. STP DIESEL INJECTOR CLEANER 200ML Product SKU: FER59200EN
    Out of Stock
    £0.00

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