Your car’s Steering Rack Gaiters protect the internal parts of your Steering Rack from suffering damage. They do this by acting like small rubber boots at each end of the rack.
What a Gaiter Actually Does
Each gaiter is attached to both ends of the steering rack tie rod and to the car’s bodywork. The gaiter then forms a seal at the end of the tie rod and protects the internal components of the rack from external contaminants such as grit, water, and dirt. If the gaiter were to fail then the road grime, water, and other external contaminants would enter the rack through the tie rod end.
How a Split Gaiter Causes Rack Wear
When a steering rack gaiter does split it allows contamination to enter the seals and the rod ends of the steering rack. The steering rack then wears internally. The symptoms of this kind of wear are vague steering, possibly a knock, and leakage of fluid from the rack. The repairs for these types of problems can cost a lot more than the price of a new rubber gaiter.
Checking Gaiters Yourself
A simple check on the steering rack’s gaiters would reveal any cracks or splits. Note where any grease may be escaping, and then check for any other signs of deterioration. Check the suppleness of the rubber, it should be fairly flexible but not brittle or hard.
The MOT Connection
Steering gaiter damage affects the safety of your vehicle and so can be classified as affecting the steering of your vehicle, under vehicle safety standards. Therefore, split gaiters are taken seriously at MOT tests and can even result in an MOT failure on their own.
Getting the Right Replacement Part
As there are many types of Steering Rack Gaiters it is very important to get the correct ones for your car.
If you want a Car Steering Rack, https://westernpowersteering.co.uk/vehicles/ is a good place to start.
Damaged gaiters caught early can be easily fixed, but can end up costing a lot more if not discovered until later.