Nulon Brand at Sparesbox

Nulon Engine Stop Leak 300mL

Nulon Engine Stop Leak 300mL Sparesbox
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  • Engine additive to control leaks and smoke production in older engines
  • 300mL bottle to treat single vehicle
  • Rejuvenates hardened, shrunken seals
  • Reduces oil leaks, burning, engine smoke and excess oil consumption
Nulon Brand at Sparesbox

Buying Guides

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Additional Information

Part Number
Product Notes
Reduces oil leaks. Rejuvenates hardened or shrunken seals. Reduces exhaust smoke at start-up or on take-off. Reduces oil consumption & oil burning. Can save the expense of seal replacement. Reduces leaks in all types of gearboxes & differentials.
Leak, Smoke & Noise Repair
Limited manufacturers warranty according to the installation and replacement instructions as given by Nulon and the manufacturer of your vehicle.

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