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Würth Start-Rapid 300 ml – Engine Starter Spray for Cold Starts

£10.95

Würth Start-Rapid Engine Starter 300 ml provides fast, reliable starting assistance for all internal combustion engines, even in cold or damp conditions.

  • Gentle on the Battery – Supports engine start without damaging the battery.
  • Wide Compatibility – Works on 2- and 4-stroke petrol and diesel engines, including catalytic converter models.
  • Versatile Applications – Ideal for motorcycles, boats, generators, lawn mowers, chainsaws, and construction machinery.
  • Rapid Action – Provides immediate starting assistance in cold or damp weather.
  • Safe and Easy to Use – Spray briefly into the air filter intake manifold for reliable results.

Order Würth Start-Rapid today for faster, hassle-free engine starts!

Description

Würth Start-Rapid Engine Starter 300 ml – Rapid Cold Start Aid

Würth Start-Rapid 300 ml is a professional-grade rapid engine starting aid designed to help internal combustion engines start quickly and reliably, even in cold or damp conditions. This battery-friendly spray features a proven combination of active agents, suitable for all 2- and 4-stroke petrol and diesel engines, with or without catalytic converters. Ideal for motorcycles, boats, lawn mowers, emergency generators, chainsaws, and construction machinery. Explore our engine starting aids category for more solutions.

Key Features

  • Gentle on Battery – Supports engine start without harming the battery.
  • Wide Compatibility – Works with all 2- and 4-stroke petrol and diesel engines.
  • Rapid Action – Provides immediate assistance during cold or damp starts.
  • Versatile Use – Suitable for motorcycles, boats, lawn mowers, generators, chainsaws, and construction machines.
  • Pressurized Aerosol – Easy to apply directly into the air filter intake manifold for targeted starts.

Why Use Würth Start-Rapid?

  • Reliable Starts – Quickly resolves engine starting problems in cold weather.
  • Battery-Friendly – Gentle formulation that protects battery life during repeated use.
  • Wide Application – Works across multiple engine types and equipment.
  • Convenient & Efficient – Small 300 ml aerosol is easy to store and use when needed.

Application and Instructions

During engine startup, briefly spray Würth Start-Rapid Engine Starter (max 1–2 seconds) into the air filter intake manifold. The rapid engine starting aid helps engines fire immediately and gently supports the battery. Ensure material compatibility before use. For more professional lubrication and starting solutions, see our engine starting aids category.

Technical Specifications

Specification Value
Contents 300 ml
Colour Transparent
Smell/Fragrance Characteristic
Chemical Basis Diethyl ether
Shelf Life 24 Months
Density at 20°C 0.659 g/cm³
Silicone-Free / AOX-Free Yes

For more Würth solutions, explore our related products and categories.

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