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Engine oils additive PRO-TEC EOSL

Engine oils additive PRO-TEC EOSL

  • EAN: 100000437303
  • Model: EOSL
  • Additive application: Stops engine oil leaks
Show all
  • Fuel type: Diesel, Petrol
  • Volume [ml]: 375
  • Brand category: Middle class
  • Manufacturer: PRO-TEC
  • Manufacturer item code: P2121
PRO-TEC
P2121
€25.40
Tax included
Out of stock

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Purpose and Specifications

PRO-TEC EOSL is a powerful engine oil stop leak additive designed for both diesel and gasoline engines. This 375ml treatment quickly regenerates worn rubber and plastic seals in the oil system, stopping leaks at gaskets, valve covers, and seals without disassembly. It reduces oil consumption, cuts engine wear, and keeps oil viscosity stable for smoother operation and longer engine life.

  • Stops leaks fast: Seals repair in as little as 100-200 km of driving.
  • Works in extreme conditions: Protects from -30°C cold starts to 150°C high-heat operation.
  • Easy one-time dose: Add one 375ml bottle to your engine oil; treat every 10,000 km or 12 months.
  • Shelf life: 3 years unopened, stable up to 25°C storage.

When to Use / Replace?

Use PRO-TEC EOSL at the first sign of oil spots under your car, low oil levels between changes, or burning oil smell. Ideal for older engines over 100,000 km with minor leaks. Replace the treated oil after 10,000 km or 12 months to maintain protection. Regular use every oil change prevents future leaks and extends engine life up to 50% longer.

Pro Tip: Safe for all passenger cars; shake well and pour into warm engine oil before driving.

Frequently Asked Questions

Will it fix major engine leaks?
Best for minor to moderate leaks from aged seals. For severe damage, consult a mechanic first.

Is it safe for my turbo or DPF?
Yes, compatible with turbochargers, DPF filters, and modern emissions systems in diesel and gas engines.

How soon do I see results?
Leaks often stop within 100-500 km; full seal regeneration in 1,000 km.

PRO-TEC
P2121

Data sheet

EAN
100000437303
Model
EOSL
Brand category
Mid-range
Manufacturer
PRO-TEC
Volume [ml]
375
Fuel type
Benzīns
Dīzelis
Additive application
Novērš dzinēja eļļas noplūdes

Shipping & delivery

We deliver across the European Union. Orders confirmed on business days are prepared and handed to the carrier the same or the next business day.

Delivery methods

Courier delivery to your door, or pickup at parcel lockers and points across our carrier networks.

DPDDHL ExpressGLSPostNordSmartpostiVenipak

Delivery time

Usually 1–5 business days, depending on destination and carrier.

Shipping cost

Calculated automatically at checkout by weight and destination. Free shipping may apply above a store-specific order value.

Packaging — built to arrive intact

Oil and lubricants are liquids, so we pack every order to reach you perfectly. This is the care that goes into each parcel:

Sealed, leak-proof bagEvery bottle is sealed inside its own hermetic bag, so even a cap loosened in transit can never reach the rest of your order.
Absorbent paper cushioningAbsorbent paper fills the empty space, softens every knock and soaks up any spill instead of letting it spread.
Branded sealing tapeEach box is closed with our own branded tape — a clear sign it left us fully sealed and untouched.
Handled as fragileClear fragile markings tell every courier to carry it gently, so your oil arrives exactly as it left our warehouse.

The result: a clean, sealed, undamaged parcel — because getting the oil to you intact is the whole point.

Returns

14-day right of withdrawal under EU consumer law. Items must be unused and in original, unopened packaging.

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