If you're purchasing our Power Steering Reservoir, Coolant Overflow, Windshield Washer Reservoir, or Oil Catch Can...we offer many optional brackets.
• For mounting on a vertical surface the Type 1 or Type 5 is a good choice depending on your outward room.
• For mounting on a horizontal surface the Type 3 or Type 4 works very well.
• Type 2 and 4 are good for mounting off the side of a horizontal surface
• Type 5 is good for mounting above a vertical surface.
Every individual car is going to be a bit different so it is hard to say what will be best but following those general rules and looking at exactly where you plan to mount the product you can find the solution best for you.