16" Single-Pass Heat Sink Fluid Cooler - Cooler Only
16" Single-Pass Heat Sink Fluid Cooler - Cooler Only
Part Number: C100
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The PSC 16" Single-Pass Heat Sink Fluid Cooler is a simple, effective way to help manage power steering fluid temperatures when your steering system is working hard. Whether you're crawling over rocks, towing, racing, or spending long days on the trail, excess heat is one of the biggest enemies of hydraulic components.
This cooler uses a high-flow single-pass design to help pull heat out of the fluid before it returns to the reservoir. Lower fluid temperatures can help improve steering consistency, reduce fluid breakdown, and extend the life of pumps, gears, hoses, seals, and Cylinder Assist® components.
This version includes the cooler only. Fittings and mounting hardware are sold separately, making it a great choice for custom plumbing, replacement applications, or building a cooling system to fit your exact setup.

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About:
Why you’ll love it
- Helps reduce power steering fluid temperatures
- High-flow single-pass design minimizes restriction
- Supports longer pump and steering component life
- Great for off-road, towing, heavy-duty, and performance applications
- Perfect for custom hydraulic and power steering systems
- Genuine PSC replacement cooler used in several PSC cooler kits
Tech Info
Heads‑up for installers
- Cooler only. No fittings included.
- Mounting hardware is not included.
- Verify fitting size and hose routing before installation.
- Designed to be used as part of a complete steering fluid cooling system.
Fitment
Universal
Compatible with custom power steering and hydraulic systems that require an external fluid cooler.
Ideal for
- Rock crawlers
- Trail vehicles
- Competition vehicles
- Heavy-duty trucks
- Towing applications
- Custom hydraulic steering systems
- Cylinder Assist® steering systems
- Full hydraulic steering systems
Specs
- PSC Part Number: C100
- Cooler Length: 16 in.
- Design: Single-Pass High-Flow Heat Sink Cooler
- Mount Hole to Mount Hole Length: 15-3/4 in.
- Material: Aluminum
- Fittings Included: No
- Mounting Hardware Included: No
What’s included
- (1) PSC 16" Heat Sink Fluid Cooler
California Prop 65 Warning
This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov