CP5540 Type

CP5540 Type


General Information
- Lightweight double ended (Tandem) cylinder with two seperate hydraulic chambers, to create two output pressures for either front and rear brake circuits or a hand brake and differential release assembly.
- Aluminium alloy body.
- Hard anodised surface treatment.
- High efficiency push type design.
- Mounted through spherical bearings.
- Rubber boots fitted.
- Hand brake version available with additional spring fitted to delay the increase of pressure to that bore. This is required to ensure the differential is unlocked prior to the rear brakes coming on.

 Part Numbers For Use with CP5540 Pedal Box:

Availalbe Bore Sizes 

Master Cylinder
Part Number 
Repair Kit
Part number 
 Small Bore  Large Bore
 5/8" (0.625") 0.70"  CP5540-9091PRME  CP5540-9091RK 
 5/8" (0.625") 3/4" (0.75")  CP5540-9092PRME CP5540-9092RK 
 0.70" 0.70"  CP5540-9191PRME CP5540-9191RK 
 0.70" 3/4" (0.75") CP5540-9192PRME CP5540-9192RK 
 - Ordering: Select the required bore size from the table above.
E.G. CP5540-9090PRME


Part Numbers To Suit CP4780-4 Hand Brakes & Differential
Release Assembly:

Availalbe Bore Sizes 

Master Cylinder
Part Number 
 Small Bore  Large Bore
 5/8" (0.625") 0.70"  CP5540-9091EHB(#)
 5/8" (0.625") 3/4" (0.75")  CP5540-9092EHB(#)
 0.70" 0.70"  CP5540-9191EHB
 0.70" 3/4" (0.75") CP5540-9192EHB(#)
 - Note: The (#) is an option as to which end you want the spring to be fitted.
If you require the spring to be fitted to the small bore end, replace the (#) with
an 'S'. If fitted to the large bore replace (#) with an 'L' e.g. CP5540-9192EHS -
A Handbrake cylinder with a 0.7" & 0.75" bores with the spring fitted to the
0.7" end.

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