A semi trailer costs over $100,000.
299.00 a day?
Depends where you are - you don't give enough info.
You don't. They use either a linkage or a hydraulic clutch.
It depends what the load is.
That depends on what type of trailer. They range from around $30,000 to over $100,000.
A wet kit on a semi truck means it has a power take off commonly called a PTO, which activates a hydraulic pump making it capable of running accessories like a boom or crane if it is mounted on the truck.
800 a day
80,000 to 100,000 US dollars
Semi trucks have air brakes, no hydraulics some very old trucks had air over hydraulic systems but they used no more pressure than any other system
About $1.00 for a push mower up to $1,600 for a dual tank semi truck.
Need a year and model. As is, we don't know if you're talking about a car or a semi truck.