The Holts Wondarweld is a heavy duty engine block and cylinder repair which can be used at home to repair leaks quickly and cost-effectively. It's a permanent repair which is anti-corrosive to protect against future leaks. Always read the instructions before use, and never pour into oil.Click here to see instructions
Holts Wondarweld Extra Info
- Permanently seals cracked cylinder blocks, internal & external leaks in water jacket
- Suitable for steel, iron and aluminium engines
- Prevents the need for engine rebuild
- DO NOT POUR IN ENGINE OIL - always read the instructions carefully before us
- Engine block and cylinder repair
- Suitable for all cars
This product is for experienced amateurs and professional mechanics only.
Never pour Wondarweld into oil as this can cause serious engine damage.
Wondarweld is not compatible with antifreeze and coolant fluids.
Users must be strongly advised to read through all precautions, usage and dosage instructions carefully prior to use.
Type: Cooling Systems
Holts Wondarweld 500ml
Cat code: 777615
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FREE Standard Delivery on all orders over £30 ( Halfords products only ) - £2.99
Next Day Delivery£4.99
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ReviewsHolts Wondarweld 500ml 2 3It seems to work! Followed the instructions (completely flushing the system of anti-freeze) and its seems to have worked. Was losing about 100mls water per 100miles and now nothing! So however its does it, it seems to work (on Renault Clio) 14 September 2014dosnt work This item dosnt work! Don't waste your money! You have been warned 08 May 20131-3 of 3
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