12H2117. Valve Cotter.

See item number 23 in the illustration. 

Fitted to tractors:

  • Leyland: 154, 184, 235, 302
  • Marshall: 302 

Fitted to engines:

  • BMC 1500cc 4 cylinder diesel engine (No. 15T / 21SA / D7201 / onwards) 
  • Thornycroft T90 & T108 Marine diesel engines
  • Tempest marine engine
  • BMC 1800cc diesel engine