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. MPM Radiator Stop Leak 250ML Product SKU: MPMAD26250
    Out of Stock
    £6.32 (inc VAT)
  2. HOLTS SEALit 250ml Product SKU: HREP0101A
    In Stock
    £13.94 (inc VAT)
  3. K SEAL COOLING SYSTEM REPAIR (236mm) Product SKU: KSEAL
    In Stock
    £15.86 (inc VAT)
  4. LIQUI MOLY RADIATOR CLEANER (300 ML) Product SKU: MOL-1804
    In Stock
    £6.28 (inc VAT)
  5. LIQUI MOLY RADIATOR STOP LEAK (150 ML) Product SKU: MOL-8956
    In Stock
    £6.83 (inc VAT)
  6. COMMA RAD SEAL (BO) Product SKU: RDS500M
    Out of Stock
    £0.00
  7. HOLTS RADWELD 125ML Product SKU: RW4R
    In Stock
    £3.17 (inc VAT)
  8. HOLTS SPEEDFLUSH 250ML Product SKU: RK1R
    In Stock
    £4.36 (inc VAT)
  9. HOLTS WONDARWELD 500ML Product SKU: WW500
    In Stock
    £23.45 (inc VAT)
  10. **wsl** PLASTIC PADDING LEAK FIX Product SKU: WYN1334681
    In Stock
    £5.59 (inc VAT)

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