37D3471 – Thrust washer that fits in-between balance gear and housing. 

See item 22 in the illustration.

Compatible with the following engines:

• BMC 3.4TD, 4-Cylinder Diesel Engine
• BMC 3.8TD, 4-Cylinder Diesel Engine
• Leyland 4/98NT/DT/TT, 4-Cylinder Diesel Engine

Fitted to:

• Nuffield 4/65 (Fitted with Engine Balancer Unit)
• Leyland 344, 384, 255, 270, 262, 272, 462, 472, 282, 482
• Leyland 602, 604, 702, 704, 802, 804
• Marshall 602, 604, 702, 704, 802, 804, 904XL
• JCB Backhoe Loader – 3C Mk3, 3D Mk3 (with Leyland 4/98NT/NV 4-Cylinder engine)
• JCB Telehandler – 520/HL/M, 525, 530/B/HL (with Leyland 4/98NT 4-Cylinder engine)