Technical product information

Oil pressure switch | HELLA General The oil pressure switch is installed in the oil circuit of the engine. It monitors the oil pressure and turns off or on a warning light or controls an oil pressure indicator. Function The oil pressure switch is normally

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

Repair instructions for brake callipers - Teves floating brake callipers FN series | HELLA Removing and installing the disc brake General information As this type of floating calliper brake is fitted in many modern vehicle models, these repair instructions

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

Rota LED beacon | HELLA Product features Long service life The lamp has no moving parts, such as a rotating mirror, etc. As a result there is no wear, and the lamp has a maximum of reliability. Installation information During installation of the fixed body

LED daytime running lights, 2PT 980 680-101 to - 861 with simplified assembly | HELLA General instructions Daytime running lights increasingly gain importance in Europe and beyond. Transport ministers, automobile clubs and car drivers have recognised the c

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

Brake cleaner - storage information | HELLA Storage information General information The brake cleaner attaches itself to brake dust and reliably removes oil, grease, dirt and also brake fluid, leaving no residue behind. That is why this tried-and-tested cl

Brake pad wear indicator Datasheet Spare part Brake pad and warning contacts Know The role and function - electronic or acoustic, depending on the brake system Important safety note Technical information and practical tips have been compiled by HELLA in or