ISO 13948-1:2015
ISO 13948-1:2015



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
  •  : 2
     : 9
  •  : ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
  •  :
    43.060.40 Fuel systems

Buy this standard

Format Language
std 1 61 PDF
std 2 61 Paper
  • CHF61

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.