3H547 Banjo Bolt with 3/8-24-UNF thread

11K8276 Banjo Bolt with 7/16-20-UNF thread

21K8564 Adapter with 7/16-20-UNF female thread, 3/8-24-UNF male thread

AHH5284 Adapter with 3/8-24-UNF female thread, 3/8-24-UNF male thread (Sorry, no picture, but similar to 21K8564)

Early 1500 cars -Fin.(C)11767 use 3H547 Banjo Bolt at the slave cylinder.
All 1500 cars use 3H547 Banjo Bolt and AHH5284 Adapter at the master cylinder.
All 1600 cars use 11K8276 Banjo Bolt and 21K8564 Adapter at the master cylinder.
The SPL for 1600 cars shows the later numbers for banjo bolt and adapter. It refers to the earlier numbers with "Part number chnge, was ....", but no specified change point. The 1600 never had the early number parts on the master cylinder. This must have been a part number error correction in the SPL.

PART NO.  SPL.PAGE  DESCRIPTION                                                           
3H544     15.E.2    Banjo for slave cylinder -(clutch, 1500) -Fin.(C)11767
3H544     15.M.2    Banjo -master cylinder -(for clutch pipe)
3H544     16.M.3    Banjo -master cylinder -(for clutch pipe) -(std.model 1600 and
    1600-MK-II)
3H547     15.E.2    Bolt for banjo to slave cylinder -(clutch, 1500) -Fin.(C)11767
3H547     15.M.2    Bolt -banjo -(master cylinder clutch pipe)
3H547     16.M.3    Bolt -banjo -(master cylinder, std.model 1600 and 1600-MK-II) -changed
    to 11K8276
3H549     16.M.3    Joint -banjo bolt connection (lower) -(master cylinder, std.model 1600
    and 1600-MK-II) -part number change, was  7H7456
3H550     15.E.2    Joint for banjo -(slave cylinder, clutch, 1500) -Fin.(C)11767
3H550     15.H.4    Joint for banjo connection (large) (2) (rear brake banjo)
3H550     15.M.2    Joint for banjo connection -(upper, master cylinder clutch pipe)
3H550     16.E.2    Joint -clutch hose -(at clutch hose on chassis, clutch controls, 1600)
3H550    16.H.4    Gasket -banjo connection (large)(2) -(rear drum brakes, 1600 and
    1600-MK-II)
3H550     16.M.3    Joint -banjo connection -(upper, master cylinder, std.model 1600 and
    1600-MK-II)
3H550     16.M.5    Gasket -front brake hose (2) -(hyd.pipes +fittings, std.model 1600 and 
1600-MK-II)
3H554    15.E.2    Bleeder screw -(slave cylinder, clutch, 1500)
3H554    16.E.2    Screw -bleeder -(clutch.op.cylinder, 1600)
3H2287    15.H.4    Joint for banjo connection (small) (2) (rear brake banjo)
3H2287    15.M.2    Joint for adapter -(master cylinder clutch pipe)
3H2287    15.M.3    Joint for brake hose (3) -(hydraulics, 1500)
3H2287    16.H.4    Gasket -banjo connection (small)(2) -(rear drum brakes, 1600 and
    1600-MK-II)
3H2287    16.M.3    Joint -adapter -(master cylinder, std.model 1600 and 1600-MK-II)
3H2287   16.M.5    Gasket -brake hose (front and rear)(3) -(hyd.pipes +fittings,
    std.model 1600 and 1600-MK-II)
3H2287    16.M.6    Gasket -rear hose to 3-way -(hyd.pipes +fittings, ARDB model 1600 and
    1600-MK-II) Com.(C)91240
3H2287    TC.M.2   Gasket -rear hose to 3-way -(hyd.pipes+fittings, Twin Cam)
7H7456    15.E.2    Joint for banjo -(slave cylinder, clutch, 1500) -Fin.(C)11767
7H7456    15.M.2    Joint for banjo connection -(master cylinder clutch side, 1500)
7H7456    16.M.3    Joint -banjo bolt connection (lower) -(master cylinder, std.model 1600
    and 1600-MK-II) -changed to 3H549
11K8276    16.M.3    Bolt -banjo -(master cylinder, std.model 1600 and 1600-MK-II) -was
    3H547  -(appears to be part number change for the same physical bolt)
21K8564   16.M.3    Adapter -master cylinder -(std.model 1600 and 1600-MK-II) -was AHH5284 
    for 1500 model
AHH5284    15.M.2    Adapter -master cylinder -(std.model 1500) -changed to 21K8564 for 
    1600 model

Clutch slave cylinder - early 1500

Master cylinder - 1500

Clutch slave cylinder - late 1500, all1600

Master cylinder - 1600