Trail-Gear Hydraulic Steering Pump Kit, Hydro Power

Rock-Assault^TM Steering Pump Kit

The stock Toyota pump is just barley able to supply the volume and pressure needed to run Hydraulic assist steering. The stock pump puts out 1,300 psi @ one gallon per minute. The stock pump is not able to provide enough fluid to run both the stock steering and the demands of a ram, especially at low RPM's. Drilling out the restrictor plates in a stock pump for more volume often leads to pump failure.

The answer is a replacement "TC" style pump. The Trail-Gear Rock-Assault^TM pump puts out 1,450 psi of pressure at 4 gallons per minute. This provides the full fluid volume your steering box and ram are looking for, even at an idle.

Pump kit includes pump, pump bracket, reservoir, reservoir bracket, belt, fittings, hoses, & hardware. Pump kit is designed to work with stock or ram drilled IFS power steering boxes.

Application Notes: This pump and bracket is designed to fit all Toyota 4cyl 4wd motors from 1979 - 1995. A large power steering fluid cooler (included) is required on the low pressure side of the system. Pump bracket works in conjunction with stock idler bracket. If your truck is not currently equipped with power steering, you will need to purchase the idler bracket and replace the steering gear box with one designed for use with power steering. The stock fan belt will not work with this pump and will need to be replaced with Napa # 9440 belt. Belt is included with kit.

Note: Never use ATF fluid, or a semi-synthetic blend. This will void the warranty.

Ok to use standard power steering fluid or a full synthetic.

Royal Purple fully synthetic power steering fluid recommended.

Rock-Assault Pump Kit, $399, 130502-1-K

Install Instructions

Rock-Assault^TM Ram Pump, Bracket & Belt

The Trail-Gear Rock-Assault^TM pump puts out 1,450 psi of pressure at 4 gallons per minute. This provides the full fluid volume for your steering box and ram are looking for, even at an idle. Works with ram assist applications. Pump includes pre-installed pulley

Pump bracket makes for easy mounting on 20r and 22r motors. Unpainted finish.

Note: Never use ATF fluid, or a semi-synthetic blend. This will void the warranty.

Ok to use standard power steering fluid or a full synthetic.

Royal Purple fully synthetic power steering fluid recommended.

	Rock Assault Pump, $150, 130500-1-K
	Pump Bracket w/hardware, 20r/22r, $49, 130501-1-K
	V-Belt, $20, 130519-1

Power Steering Pump without Pulley

This TC style power steering pump is the best of the best. It features an all steel housing to handle extreme heat and puts out an amazing 4.5 GPM of flow and 1,650PSI of pressure. Pump has #6 JIC male on pressure port and #10 JIC fitting on suction side. Each pump is bench tested to ensure quality. This pump will run all full hydraulic applications popularly used in rock crawling today. Pulley not included.

Note: Using anything other than a power steering pulley installer to install your pulley on this pump will void the warranty. Never use ATF fluid, or a semi-synthetic blend. This will void the warranty.

Ok to use standard power steering fluid or a full synthetic.

Royal Purple fully synthetic power steering fluid recommended.

Power Steering Pump without Pulley, $175, 130303

Power Steering Pump with Pulley

This TC style power steering pump is the best of the best. It features an all steel housing to handle extreme heat and puts out an amazing 4.5 GPM of flow and 1,650PSI of pressure. The anodized aluminum pulley on this pump is designed to fit Toyota applications and is shipped pre-installed. Each pump is bench tested to ensure quality. This pump will run all full hydraulic applications popularly used in rock crawling today.

Note: Never use ATF fluid, or a semi-synthetic blend. This will void the warranty.

Ok to use standard power steering fluid or a full synthetic.

Royal Purple fully synthetic power steering fluid recommended.

Power Steering Pump with Pulley, $175, 130304-1-K

Reservoir Filter Kit

When you have invested thousands of dollars into your full hydraulic steering system, you will want to protect it with the best reservoir and filter that you can get. That is why Trail-Gear has developed our new Rock Assault™ Reservoir. It is not only heavy duty, but also compact and user friendly. It features a full size hydraulic oil filer that will keep all the bad stuff out of your power steering pump and hydraulic ram. Our Rock Assault™ Reservoir also comes with an internal baffle, features two internal magnets, and is completely sealed with top quality o-rings to prevent any fluid leakage. This reservoir also has a quick drain plug that is located at the bottom of the unit that will allow you to easily drain your system in minutes. Our unique fluid flow design is rated up to 15GPM and allows you to use your steering system while the truck is on its side or at other unusual angles that it might incur during rock crawling or desert racing.

Note: Do not fill more than 1/2" above the internal baffle.

Features:

Compact
Quick drain plug
Internal baffle
#10 JIC fitting compatible
Heavy duty
Easy change filter
Surface area acts as a heat sink
Port location offers optimum fluid flow
Also reduces aeration
O-ring sealed system

Reservoir Filter Kit, $199, 130565-1-K

Reservoir & Bracket

When installing a high flow pump such as the one listed above, it is important to use a larger reservoir to provide enough fluid when the system needs it. The sock reservoir is fine for the stock pump but is not adequate for the TC style aftermarket pumps. Side input of reservoir is a #6 JIC fitting and the bottom outlet to pump is a #10 JIC fitting. Reservoir includes cap.

Reservoir bracket makes it easy to bolt in the reservoir on most 4cyl 4X4 Toyota applications from 1979 - 1995. Includes mounting hardware. Unpainted finish.

	Reservoir, $79, 130512-1
	Reservoir Bracket w/hardware, $39, 130513-1-K

Steering Fluid Cooler

If your running a high volume/pressure pump your system is generating much more heat then the stock system. Fluid overheating can cause damage to steering pump and steering box. Installing a oil cooler in front of the radiator is the best way to prevent this over heating. Our cooler features a fin area of 9" X 8" and does a great job of keeping the steering fluid temps under control in all conditions.

Oil Cooler, $79, 130516-1

Hydraulic Line Repair Fitting

These fittings make great trail spares for the tool box. If a hydro line becomes damaged, simply cut out the bad section of tubing and insert one of these repair fittings into the line. Only for use on low pressure lines and return lines. Not intended for long term use on the high pressure line from the pump to steering box.

	Hydro line repair fitting 5/8 inch, $6 each, 130526-1
	Hydro line repair fitting 3/8 inch, $5 each, 130527-1

Pump Kit Hoses

This kit contains one high pressure and three low pressure power steering lines. These lines are used to connect the pump, steering box and cooler together. The two hoses that go from the steering ram to the steering box are not included.

Power Steering Pump Hose Kit, $79 (set of four), 130504-1-K

High Pressure Steering Box Fitting

This special fitting is used to connect the high pressure steering hose to the steering box.

Steering Box, High Pressure Fitting, $10 each, 130511-1

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