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Gunson Brake Fluid Tester

Name: Gunson Brake Fluid Tester
Brand: Gunson
SKU: 22187245461

by Gunson

£22.79from 2 retailers

GTIN05018341770020

EAN5018341770020

MPNGUN77002

Prices updated 17 Jul 2026

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Prices checked 10d ago

Machine Mart

BEST PRICESave £2.24 vs highest

In stock£4.99 delivery

6 deals available

£22.79

£27.78 total inc. delivery

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Demon Tweeks

In stock£7.94 delivery1 to 4 daysNew

£25.03

+£2.24 vs cheapest

£32.97 total inc. delivery

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Product Description

The Gunson Brake Fluid Tester is a simple but effective way of testing the brake fluid in a vehicle and showing its result with a coloured response. A green light indicates the brake fluid is ok and has a water content of 1.5% or less, whilst a red light indicates a water content of at least 3% and should be changed asap. The tester features an automatic shut off when not in use to save battery life.

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