Description
- Each hose has Girling printed and the DOT number on each hose
- Engineered to exceed original equipment (OE) quality standards.
- Complies with international specifications, including SAE J1401 and FMVSS 106.
- Offers exceptional resistance to humidity, chemicals, and fuels.
- Features 100% zinc-coated ends for superior corrosion protection.
- Dual Layered Braiding Ensures A High Burst Strength In Excess Of 11,000 PSI
- Made in the United Kingdom
Clutch hoses are composed of multiple layers of rubber-like material and reinforcing cords, each tailored to withstand specific stresses. The innermost layer, which comes into contact with hydraulic fluid, ensures the fluid is securely contained for smooth operation. The outer layer protects the hose from exposure to oil, grease, ozone, road debris, and other environmental elements. A layer of reinforcement, such as a cord, is embedded between these layers to provide the necessary strength to endure the high pressures clutch systems generate. If a clutch hose fails, it can lead to complete clutch system failure, which is a serious safety risk.
Over time, clutch hoses can deteriorate in several ways. One of the most common issues is the breakdown of the outer jacket, often caused by ozone exposure, which leads to oxidation and brittleness. This wear can often be detected visually or by touch—rubbing a deteriorating hose will leave black residue on your fingers. Additionally, small dry rot cracks may appear when the hose is bent, signaling that replacement is necessary.
Inner liner ruptures can also occur, usually due to age or damage, such as pinching the hose with tools during repairs like master cylinder or slave cylinder replacements. When the inner liner is compromised, it may result in bulging or bubbling of the outer layer due to high pressure. In some cases, the damage may not be outwardly visible, as hydraulic fluid can seep between the layers, causing the clutch to stick or fail to release properly.
Although clutch hoses generally last for many years, regular inspections are crucial. At a minimum, they should be checked during every clutch service, and for older vehicles, during each oil change, to ensure they remain in safe working condition.
