86K906 Seal. 

Injector sleeve “O” Ring.  Specially made from Viton rubber to withstand high temperature.

Seals the outside of the injector sleeve to the cylinder head on Leyland 4/98 and Leyland 6/98 engines fitted in Leyland tractors, Marshall tractors, Leyland trucks, JCB, Thornycroft boats.

Dimensions:
Inner diameter 1¹/₁₆” inch (26.98mm)
Outer diameter 1¹/₄” inch (31.75mm).

See item number 6 in the illustration.

For fitting injector sleeves to the 4/98 or 6/98 engine please view these printable Instructions for 4/98 and 6/98 injector removal and refit.

Fitted to:

• Leyland: 262, 272, 462, 472, 282, 482, 602, 604, 702, 704, 802, 804
• Leyland: 285, 2100, 485, 4100
• Marshall: 602, 604, 702, 704, 802, 804, 902XL, 904XL
• Marshall: 100, 115, 125, 145
• Leyland Trucks: Leyland Boxer, Leyland Roadrunner, Leyland Terrier
• JCB: 3C Mk1,Mk2, Mk3, 3D, 4D
• Coventry Climax  Forktrucks
• Thornycroft Marine engines: T230, T345