1K372 Cotter Spring Clip.  BMC engine valve collet spring clip fitted to Nuffield and Leyland tractors with BMC engines.

See item number 16 in the parts illustration.

Fitted to engines:

2.6 litre 3 cylinder BMC engine
2.8 litre 3 cylinder BMC engine
3.4 litre 4 cylinder BMC engine
3.8 litre 4 cylinder BMC engine
5.1 litre 6 cylinder BMC engine
5.7 litre 6 cylinder BMC engine
Early 4/98 and 6/98 engine
JCB 1968 to 1977
Commander 3.8 Marine engine

Fitted to tractors:

• Nuffield Universal Three (3DL), Nuffield Universal Four (4DM)
• Nuffield 342, 460, 10/42, 10/60, 3/45, 4/65
• Leyland 344, 384, 255, 270, 262, 272, 462, 472, 282, 482
• Leyland 285, 2100, 485, 4100