PSC Power Steering Reservoir Kit
SR146-6-10
The PSC Power Steering Reservoir Kit is built for steering systems that work hard. Whether you're running hydro-assist steering, hydro-boost brakes, full hydraulic steering, or simply looking to improve reliability, this high-capacity power steering reservoir helps keep fluid temperatures under control while supplying a steady flow of fluid to your power steering pump. The increased fluid volume improves cooling, reduces aeration, and helps prevent pump starvation during rock crawling, racing, trail riding, or heavy towing.
Each PSC power steering fluid reservoir is precision TIG welded from aluminum and features an internal 35-micron filter designed to reduce cavitation—the leading cause of power steering pump noise, overheating, pressure loss, and premature pump failure. Designed for PSC Type II and Saginaw TC pumps, this remote-mount power steering pump reservoir is available with hose and fitting options for a complete installation. Mount it above the pump for proper gravity feed and enjoy quieter operation, improved steering performance, and longer component life.
Includes:
- (1) PSC Remote Power Steering Reservoir
- Mounting Bracket
- Required Fittings (Based on Selected Configuration)
- PSC-Approved Hoses and Fittings (With Hose Kit Option)
Specifications
- PSC Part Number: SR146
- Reservoir Capacity: High volume design
- Feed Port Options: -10 AN or -12 AN
- Return Port Options: -6 AN or -8 AN
- Finish: Natural Aluminum
- Application: Remote-mount reservoir for PSC Type II / TC power steering pumps
- Dimensions 8.25" x 3.5"
Features & Benefits:
- Precision TIG welded construction for strength and reliability
- High-volume design increases power steering fluid capacity and cooling
- Internal 35-micron filter cartridge reduces cavitation and pump noise
- Hose kit options available for complete installation
- Designed specifically for PSC Type II / TC pump systems
Fitment
- Universal for PSC steering systems
- Designed for Type II / Saginaw TC pump applications
Installation Notes
- Mount the reservoir higher than the pump to ensure proper gravity feed
- Use PSC-approved power steering reservoir hose sizes for best performance
- Verify clearance before finalizing bracket placement
- Ensure return lines are properly routed to prevent aeration
Tech Insight
1. Why do I need a larger power steering reservoir?
A larger power steering reservoir increases fluid capacity, which helps reduce fluid temperatures and improves cooling performance. This is especially important for off-road vehicles, rock crawlers, Ultra4 cars, rock bouncers, and trucks running hydro-assist steering or hydro-boost brakes. More fluid volume helps prevent overheating and extends the life of your power steering pump.
2. Will this reservoir work with my PSC power steering pump?
Yes. This PSC Power Steering Reservoir Kit is specifically designed for PSC Type II and Saginaw TC style power steering pumps. It provides proper fluid supply and return routing to maintain consistent steering performance under high load conditions.
3. What causes power steering pump cavitation?
Power steering pump cavitation occurs when air enters the fluid stream or the pump is unable to receive an adequate supply of fluid. Common symptoms include whining noises, foamy fluid, erratic steering response, overheating, and premature pump failure. The internal 35-micron filter and high-volume design of this power steering fluid reservoir help reduce cavitation and improve system reliability.
4. Can this reservoir be used with hydro-assist steering or hydro-boost brakes?
Yes. This power steering pump reservoir is commonly used on vehicles equipped with hydro-assist steering cylinders, hydro-boost brake systems, and full hydraulic steering systems. The additional fluid capacity helps maintain stable fluid temperatures and steering performance during demanding use.
5. Where should I mount the power steering reservoir?
For best performance, mount the reservoir higher than the power steering pump to allow gravity-fed fluid flow. Proper reservoir placement helps prevent pump starvation, reduces aeration, and ensures a consistent supply of fluid during aggressive off-road driving, racing, or trail use.