
One case, one pump, one ram and everything you bolt on the end of it. A porta power kit is the tool that pushes a chassis rail back, spreads a jammed door, straightens a bucket ear or lifts a load in a place a bottle jack will never fit. Three sizes – 4, 10 and 20 tonne – each with the hand pump, hose, cylinder, extension tubes and the full set of heads, bases and toes, packed in a blow moulded case so nothing walks off the bench. Pick the capacity below.
| Model | Capacity | Cylinder Stroke | Pieces | Pump | Hose | Shipping Weight (kg) |
|---|---|---|---|---|---|---|
| PPK4 | 4 tonne | 4" | 16 | Heavy duty hand pump | 6 ft | 17 (estimate) |
| PPK10 | 10 tonne | 6" | 16 | Heavy duty hand pump | 6 ft | 21 (estimate) |
| PPK20 | 20 tonne | 5" | 15 | Two speed hand pump | 5 ft | 42 (estimate) |
Click any drawing to open it full size.
| Specification | Detail |
|---|---|
| Brand | BOSS |
| Origin | Made in Taiwan |
| Capacities | 4 tonne, 10 tonne and 20 tonne |
| Cylinder stroke | 4" on the PPK4, 6" on the PPK10, 5" on the PPK20 |
| Pump | Heavy duty hand pump on the PPK4 and PPK10, two speed hand pump on the PPK20 |
| Hose length | 6 ft on the PPK4 and PPK10, 5 ft on the PPK20 |
| Piece count | 16, 16 and 15 |
| Case | Blow moulded carry case on the PPK4 and PPK10 |
| Shipping weights | Estimated – the factory does not publish kit weights. Call us if exact freight weight matters. |
The kit lives or dies on the extension tubes. Every join is a hinge, and the more tubes you screw together the more the whole assembly wants to fold in the middle under load – so build the shortest column that will do the job, put the fattest tube nearest the ram, and never leave a partly engaged thread. Get the tubes square to the work before you pump, not after: a column that is out of line will spit a head across the workshop the moment it takes real pressure, and at four tonne that is a serious injury.
Two habits worth building.
Always fit the base that suits the surface – a flat base on flat steel, the 90 degree V base in a corner or on a rail, the serrated saddle where you need bite. Half the porta power accidents in a workshop are a ram slipping off a smooth surface because someone could not be bothered swapping the head.
Crack the release valve slowly. A single acting ram under a spread load comes back fast if you dump it, and whatever you have wedged apart will move.
And the same rule as everywhere else: this is a pushing and spreading tool, not a support. If something has to stay where you pushed it, put steel or cribbing in behind it before you let the pressure off.
Need help choosing? Call 1300 146 737 or email sales@mhfgc.com.au – real technicians, real answers.