Bulwell, Nottingham Mon–Fri 9–5:30, Sat 9–1 Next-day delivery order by 1pm

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Next-day UK delivery on car parts, tools & accessories — order by 1pm Mon–Fri, £3. Next-day UK delivery — order by 1pm. Order in the next 12h 3m and it’s with you tomorrow. Or Click & Collect free from Bulwell.

WYNNS 50664 Engine Oil Stop Leak Petrol Diesel Engines 325ml Repair

£9.69 inc. VAT

2 in stock

Next-day delivery Order in the next 12h 3m and it’s with you tomorrow.

  • Effectively stops and prevents minor engine oil leaks.
  • Restores elasticity to hardened or shrunken rubber and neoprene oil seals.
  • Compatible with all types of engine oil (mineral, semi-synthetic, synthetic).
  • Suitable for use in both petrol and diesel engines.
Next-day UK delivery £3 (order by 1pm Mon–Fri), or free click & collect from our Bulwell shop — 2–4 Carey Road, NG6 8AT. Choose collection at checkout, then pick it up any time in opening hours (Mon–Fri 9–5:30, Sat 9–1) — just quote your order number.
SKU: WYN-50664 Category: Brand:

Description

Genuine WYNNS · Part no. 50664

Wynn’s Engine Stop Leak is a specialized oil-soluble treatment designed to stop and prevent minor engine oil leaks without needing to dismantle the engine. It works by restoring the elasticity and size of hardened or shrunken rubber and neoprene oil seals, O-rings, and gaskets. This formula effectively reduces excessive oil consumption caused by leakage and is suitable for all mineral, semi-synthetic, and synthetic engine oils in both petrol and diesel engines, helping to prevent costly repairs.

Key features

  • Effectively stops and prevents minor engine oil leaks.
  • Restores elasticity to hardened or shrunken rubber and neoprene oil seals.
  • Compatible with all types of engine oil (mineral, semi-synthetic, synthetic).
  • Suitable for use in both petrol and diesel engines.
  • Reduces excessive oil consumption due to leakage.
  • Helps prevent expensive mechanical repairs caused by leaking seals.
  • Does not affect oil quality or clog oil filters.

Specification

Brand WYNNS
Part number 50664
Condition Brand New

Fitment & use

Suitable for all petrol and diesel engines. Compatible with all conventional mineral, semi-synthetic, and synthetic engine oils. Ideal for vehicles experiencing minor oil leaks from engine seals.

Ideal for

Vehicles with minor engine oil leaks, engines experiencing increased oil consumption due to hardened or shrunken seals, and for preventive maintenance of engine gaskets and seals.

Also known as

Engine oil leak repair, Oil leak sealer, Engine leak stopper, Oil stop leak treatment

Genuine WYNNS product.
Brand new and supplied ready to fit.

Additional information

Weight 0.344 kg
Volume

325ml

£9.69 inc. VATinc. VAT