Born in Leutenbach. Loved in Wolfsburg, Untertürkheim, Munich and around the world.

SCR Systems by Reutter

Our special tank is meant for the environment.

To meet the requirements for reducing nitrogen oxides (NOx), nearly all diesel vehicles worldwide must be equipped with SCR systems. Reutter is the leading developer and manufacturer of complete solutions for SCR filling systems and tank filling caps for cars, lorries, trucks, vans, agricultural and construction machines. Our components have been perfectly harmonised to meet the strictest standards when it comes to installation, safety and flexibility:
  • Design and manufacture of system solutions – from caps to filler necks, including all components and the lines right through to tanks
  • In-house refuelling system for simulating various refuelling conditions roll-over test included
  • AdBlue® resistance with plastic filler necks and special locking cylinders
  • Safe filling of AdBlue tank thanks to the integrated magnetic insert in the filler neck
  • A range of opening pressures or membrane-controlled ventilation
  • Various system solutions for AdBlue® tanks in blow-moulded or rotation-moulded versions: flanged-mounted (screwed), screwed with thread at filler neck (permanent catch mechanism), welded (plastic on plastic), with or without retaining fixture
  • A variety of closure versions: 40 mm and 60 mm, choice of locking or non-locking mechanism with special AdBlue®-resistant locking cylinders
Oil filler caps by Reutter

Standing guard the entire day.

  • Oil filler caps for automotive, lorries, vans, agricultural and construction machines
  • Compatible with all standardised and commercially available interfaces: Necks in bayonet version including threaded necks
  • Compact and simple construction
  • Coloured symbols and lettering available upon request
  • Decades of experience and continuous development
  • Annual production volume: 8 million

Tank filler caps by Reutter

Sealed tight and still roadworthy.

  • For blow-moulded or rotation-moulded plastic tanks
  • For metal tanks in stainless steel or aluminium
  • Compatible with all standardised and commercially available interfaces
  • Locking and non-locking mechanism
  • A variety of diameter sizes
  • Ventilated and non-ventilated tank filler caps
  • Up to a tightness of 0.5 bar depending on customer requirements
  • Ergonomic shape, design and feel
Radiator caps by Reutter

Safe and sound under the bonnet.

  • Cooler caps for cars, lorries, vans, agricultural and construction machines
  • Opening pressures available according to specific customer requirements
  • Printing according to customer requirements
  • Optionally available as a safety lock – no opening during excess pressure
  • One-stage or two-stage valve function
  • Decades of experience and continuous development
  • Annual production volume: 35 million

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    You can also exercise your right of objection at any time without stating reasons and change or completely revoke the declaration of consent with effect for the future. You can either send the revocation by post to: Reutter GmbH, Hans-Paul-Kaysser Straße 10, 71397 Leutenbach or by e-mail: There are no other costs than the transmission costs.

    At home around the world


    Reutter GmbH
    Innovative Cap Technology
    Hans-Paul-Kaysser-Str. 10
    71397 Leutenbach
    Phone: +49 7195 95987-0
    Fax: +49 7195 95987 11 this parenthesis with the @ sign)


    Reutter FG S. de R.L.
    Antigua Carr. Mexico-Cuautla
    No. 1700
    Volcanes de Cuautla
    62757 Cuautla, Mor.
    Phone: +52 735 353 2893
    Fax: +52 735 353 2844
    info.mex(Replace this parenthesis with the @ sign)">info.mex(Replace this parenthesis with the @ sign)


    Reutter Innovative Closure
    Technologies P Ltd.
    31 NP SIDCO Industrial Estate
    Ambattur, Chennai 600 098
    Phone: +91 44 4207 7909 this parenthesis with the @ sign)"> this parenthesis with the @ sign)

    Jost Automotive and ITIB belong to the Reutter family