Oil sump extension with rear external filter
from 229,00 €

including 19% VAT. ,

Shipping time: 2 - 4 workdays

HMB exclusive !

Oil sump extension, CNC made with rear mounted external filter.

850 T3, T4, LM-1, LM-2, 1000-SP, V 1000-G5, Convert, 850 T5, Cali-2, Cali-3, Mille GT, SP-2, SP-3, LM-3, LM-1000.


info For easy oil filter access.
For models with the shallow sump, this sump extention brings even more benefits. It enlarges the air volume capacity in the engine housing. Moto Guzzi used sump-extensions on stock bikes from LM-3/Cali-2/T5 onwards for these reasons.
As our design is made from a solid aluminium block including the pressure line to the rear, there is no danger of pressure losses due to leakages caused by pipes or hoses. The cross section of this line was increased by 20% to ensure oil flow and to avoid losses. Further, the filter does not stand out at rear as with other designs, thus not (or hardly) collide with interference pipe of some exhaust systems. The screw fitting in the sump is reused, the plug needed to close the remaining thread in the sump is provided.
CNC quality made in Germany, weighing only 1,6 Kg.
Screws must be longer, if there was no extension mounted before, they can be ordered with this extension. You can choose between galvanized and stainless screws. Sump gaskets can also be supplied.

There is also a version with a temperature sensor included. This sensor provides true temperature values, as it is not placed in the usual place sump where tempratures are low. It is placed directly in the oil flow right by the filter. For Motogadget and other systems, mounted with M 10x1 thread.

! If there was no sump extension mounted in the past, you also need a longer dipstick
Later models with large crossovers have to change to simple interference pipes.

HMB-TIP
We are often asked if there was a benefit from using more oil with the extended sump. The answer is no ! There is hardly any benefit from more oil, while the advantage of larger air capacity in the sump would be reduced to nought.
Finish
Screw set
Gaskets
Temperature sensor