This is a new, Genuine Bosch/AC-Delco hydroboost (not rebuilt, not imported).

It comes with a firewal mount set up for a Toyota Tundra/Tacoma/T100 as shown in the first two pics. ***If requested at checkout I will invert the booster on the mounting plate for you.

The third through fifth pics show the booster clocked 90* for more engine clearance using an MC adapter and custom input rod for an additional $100. Specify at checkout if you want invoiced for the additional $100 to clock the booster 90*.

This will bolt straight to the OEM vacuum booster mounting bolt holes in your firewall. The brake rod has been threaded 10mm x 1.25 for your clevis. 

I also have one for the '81-'87 Toyota Land Cruiser 60 Series. Please specify which vehicle you are ordering for and if you have a Toyota not listed please contact me with the year and model. 

***Regarding use of replacement return hose fittings on the booster: 

When the booster is inverted or clocked on the mount for clearance to the motor the return nipple points the hose at the header or into the inner fender depending on the vehicle and set up. If you don't use a banjo fitting there and use an AN-6 Spittier fitting then you need to know to before you install it to take a #35 drill bit (or 0.110") and make sure it passes through the orifice before you use it and drill it if it doesn't. 0.110" is OEM ID for Bosch return fittings and anything undersize can cause slow pedal return.

****Allow me to dispel some myths... #1 There simply are no vacuum boosters that will give you the same dramatic increase in line pressure at the caliper that hydroboost will provide. #2 The largest vacuum booster you could possibly fit would only give you about 1,700 psi at the front caliper and that is if you had room to fit it and the engine produced the vacuum it was designed for. If you have a low vacuum motor and a 7" dual diaphragm  booster (like a customer of mine with a built 5.7 Hemi who tested line pressure with a gauge) you will only get 1,000 psi at the front and 800 at the rear calipers. You need about 1,600 psi up front for disc. After installing my hydroboost he tested it at what you can see in my last pic above. Got it? ;) Thats an increase of 1,400psi at the front caliper at idle. 2,400psi..... yes, your pedal will be lighter;) John's car is a '37 Plymouth Tudor and he hauls a trailer for his two Harleys. His comment to me after the installation of the hydroboost was "this thing could stop freight trains". Thanks for the testing, pics and feedback John! It's what dispels myths. #3 Installing a hydroboost does not just make your pedal easier to press, ask anyone who has hydroboost installed. I have had a lot of customers tell me that swapping to hydroboost was the best modification they made to their vehicle and should have been the first. Think about it for a minute.... is it really going to help your braking if you switch from 11" disc to 13" and go from single piston calipers to four piston if you still are only going to have 1,000 psi at the front caliper when you need at least 1,600 psi? Yes, the braking would improve over what you had but you still don't have the line pressure and only changing the booster to hydroboost is going to give you 2,400 psi. To my knowledge, not even electric boosters will give you that much pressure and 2,600 psi is obtainable with the right master cylinder.

Many power brake master cylinders can be used on this hydroboost and the iron '78-'80 Corvette MC is a frequent choice and the aluminum/plastic '80 El Dorado works well too. ***Be sure the power steering pump you are using will be adequate to run with hydroboost which typically require 1,300-1,500psi and 2.5-3.5gpm. This hydroboost is not designed to be operated with power steering pumps exceeding 1,500psi. It is ABS compatible.

If you have a different vehicle you'd like to set up with a custom firewall mount just shoot me a message and I'll work with you if I think it can be done. Custom mounts in black painted steel are typically $53, basic firewall plates are $25, and 304 Stainless may be available. The bolt spacing for the master cylinder is 3.4" and if you need a custom adapter to fit a 3.2" spaced Dodge or Ford master cylinder I have those available, and I have used master cylinders available also. Just ask....;) I can help you sort out what you need for your hot rod or built rock buggy using the largest dual piston calipers.

I have set up the '67 and C3 Corvettes, Chevy S10s, Toyota FJ 40s, 60s, Jeep Commandos, Wranglers, CJs, and the M715 as well as the full size Jeep Wagoneers, Cherokees and J series trucks, Scout II, Ford Ranger, F150, '67 Camaro, '70-'77 Camaro, and I've currently mapped out a '57 Buick, '55-'57 Chevy and Jeep TJ, ZJ, MJ, XJ, '70 Chevelle, Toyota T100/Tacoma, early Chevy C10 trucks, Plymouth Roadrunner.

Shipping is quoted for the US only. I have shipped these to Thailand, Mexico, Russia, New Zealand, Brazil, Panama, Latvia, Spain, Turkey, Sweden, Quatar, Norway, France, Italy, Germany, Denmark, Dubai, UK, Canada, Greenland, Iceland, Australia and South Africa, but please contact me prior to purchasing so we can work out acceptable shipping arrangements. I will provide you with a shipping quote for you to consider PRIOR to your purchase.  I will only accept paypal on purchases outside the US. I request that in the text of your message you indicate the country and postal code you wish the unit shipped to.

Regarding feedback, I will leave feedback for the purchaser after I have received feedback.

Key words: hydrobooster, hydro boost, hydro-boost, hydro-booster, hydraulic booster, brake booster, astro van, safari van, Jeep CJ, Jeep YJ, Jeep Wrangler, Toyota FJ40, Jeep TJ, '55, '56,'57 Chevy, '57 Buick.