Trelleborg rack and pinion standard boots

Standard Boot

  • One-piece design for a tighter, more compact fit and cost reduction.
  • Thermoplastic construction for less weight and better recycling
  • Choice of standard and anti-snaking boots
Contact us to discuss with an expert

Built to your standards

Protecting a steering mechanism from dirt, debris and water takes a seal that fits perfectly and performs under stress. Trelleborg's standard rack and pinion boots deliver exactly that. Engineered as a single piece of thermoplastic, each boot is adapted to the application and size of the steering gear it protects. Whether your system faces extension, compression or bending stresses, our boots create a reliable seal that keeps the steering gear working as it should. We design to your exact requirements, backing every solution with deep applications expertise in polymer engineering.

Key benefits

Our selection of Rack and Pinion boots, from standard models to boots with aspirators or even our breathing boot.

Product variants

We offer two boot designs so you can match the right solution to your steering system.
Trelleborg operator packaging rack-and-pinion boots after completing a quality inspection.

Standard boot design

Our standard boot design fits all electric power steering (EPS) and hydraulic power steering (HPS) systems where air circulation stays inside the rack. It is the preferred choice when a compact design is required, combining low weight with a robust solution for any demanding environment.
At Trelleborg Kenitra, an operator meticulously inspects parts to ensure we consistently deliver top-quality products to our customers.

Anti-snaking Rack & Pinion boots

Snaking is the bending that occurs in a boot when the rack and pinion system comes under high pressure. This deformation can create holes through abrasion or puncturing. In the worst case, it can lead to a breakdown of the rack and pinion system and cause the vehicle to lose steering.
Trelleborg's patented anti-snaking design prevents this failure. It is built to withstand very high pressures, including those found in sealed systems such as electric steering, and offers complete protection for the steering gear even at temperatures up to 150 °C.
For additional protection against snaking, explore our Breathing Boot product family.
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Engineering expertise, built around your needs

Working closely with you, our Technical Centre combines deep materials knowledge with advanced simulation tools to engineer boots that perform reliably in the field.
Ready to design your boot?
Tell us about your steering system and application requirements. Our engineers will help you specify a standard or anti-snaking boot that protects your steering gear and performs reliably in the field.
Contact us to start your design.