International Standard
ISO 13948-1:2015
Diesel engines — Fuel injection pumps and fuel injector low-pressure connections — Part 1: Threaded connections
Reference number
ISO 13948-1:2015
Edition 2
International Standard
Read sample
ISO 13948-1:2015
Published (Edition 2, 2015)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 13948-1:2015

ISO 13948-1:2015
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ISO 13948-1:2015 specifies dimensions and requirements for mechanical, threaded connections used on diesel fuel injection pumps and fuel injectors for the connection of low-pressure fuel, lubrication oil or air supply.

Five types of threaded connections (types A to E) are described in this part of ISO 13948. Type A is commonly used for both pumps and injectors, while types B to E are for diesel fuel injection pumps only.

NOTE: Low-pressure connections to fuel filters are covered in other International Standards; see the Bibliography. High-pressure end-connections for pumps and injectors are covered in ISO 2974

General information

  •  : Published
     : 2015-08
    : International Standard confirmed [90.93]
  •  : 2
     : 9
  • ISO/TC 22/SC 34
  • RSS updates

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