In this database, you will find technical information on our products and certain vehicle systems – compiled by experienced technicians and mechanics. You can search the database by entering multiple keywords, for instance the product, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
"Coated brake disc | HELLA Hella “PRO” General information In addition to conventional brake discs, Hella also has on offer the PRO coated brake disc. With these 100% coated brake discs, Hella is following the constantly growing demand of the automotive mar"
"Testing the minimum thickness of a brake disc | HELLA General information The manufacturer's specification of the minimum thickness defines the wear limit of a brake disc. This value in millimetres has been stamped on the outer edge or on the brake disc ch"
"Toothed belt / coolant pump kits | HELLA General When replacing the toothed belt, all components of the belt drive should be replaced with it. For this purpose, Hella offers complete kits (Fig. 1) including coolant pump, toothed belt, as well as any tensio"
"Coolant pumps | HELLA General Coolant pumps (Figure 1) are mostly driven mechanically, by a toothed belt or V-ribbed belt, and transport the coolant through the engine's coolant circuit. The pumps can be flanged directly to the engine or also installed awa"
"Oil coolers for hydrodynamic retarders | HELLA General Hydrodynamic retarders (working with liquids) are used in commercial vehicles in order to support the actual brake system as an almost wear-free hydrokinetic brake. The kinetic energy is turned into he"
"Maintenance information for brake caliper - Pushing the brake pistons back | HELLA Maintenance information for brake caliper Pushing the brake pistons back General information In order to perform repairs on a brake system properly, the mechanic requires th"
"Strong price increase for refrigerant R134a | HELLA Significant implications for workshops and drivers General situation EU Regulation 517/2014, effective since January 1 , 2015, was the trigger for price increases of several 100% currently taking place fo"
"Reparaturhinweis Bremssattel | HELLA Teves-Faustsattel Serie FN Scheibenbremse aus- und einbauen Allgemeines Da diese Art von Faustsattelbremse in vielen modernen Fahrzeugmodellen verbaut wird, kann dieser Reparaturhinweis auch auf andere Fahrzeugmodelle m"
"Bremsbelag-Verschleißanzeige | HELLA Aufgabe Die Verschleißanzeige ist eine Kontrolleinrichtungen mit der Aufgabe, den Fahrer rechtzeitig darüber zu informieren dass der Bremsbelag seine minimale Stärke bzw. Verschleißgrenze erreicht hat. Beim Scheibenbrem"