Cummins Parts

Shop our online store for your genuine Cummins parts

We hold an extensive range of Cummins spares in-stock and as main agents / distributors we have instant access to parts online.

Know your part number? Simply search our online store and order the parts you require.

Can't find the part you need? Or would like help maintaining or repairing your engine? Please email us at sales@royston.co.uk or speak to one of our Cummins specialists on +44 (0)191 2958000.

Want to find out more about Royston and the services we provide? Visit www.royston.co.uk 


25001 products
  • SEAL,O RING - Cummins Diesel Engine Part No. 4935694
    Cummins
    £18.86
    £18.86
    Sold out
  • SEAL,VALVE STEM - Cummins Diesel Engine Part No. 3394111
    Cummins
    £15.57
    £15.57
    Sold out
  • GASKET,GOVERNOR HOUSING - Cummins Diesel Engine Part No. 4063138
    Cummins
    £14.03
    £14.03
    Sold out
  • SEAL,O RING - Cummins Diesel Engine Part No. 3931692
    Cummins
    £23.00
    £23.00
    Sold out
  • SEAL,O RING - Cummins Diesel Engine Part No. 3933068
    Cummins
    £16.41
    £16.41
    Sold out
  • SEAL,O RING - Cummins Diesel Engine Part No. 3931688
    Cummins
    £26.04
    £26.04
    Sold out
  • SEAL,O RING - Cummins Diesel Engine Part No. 3938916
    Cummins
    £20.07
    £20.07
    Sold out
  • GASKET,SPARK PLUG - Cummins Diesel Engine Part No. 3394114
    Cummins
    £13.10
    £13.10
    Sold out
  • GASKET,THROTTLE VALVE - Cummins Diesel Engine Part No. 3395321
    Cummins
    £22.26
    £22.26
    Sold out
  • SEAL,O RING - Cummins Diesel Engine Part No. 3931689
    Cummins
    £16.00
    £16.00
    Sold out
  • SEAL,RECTANGULAR RING - Cummins Diesel Engine Part No. 3646586
    Cummins
    £18.64
    £18.64
    Sold out
  • GASKET,THROTTLE VALVE - Cummins Diesel Engine Part No. 3395319
    Cummins
    £21.12
    £21.12
    Sold out