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Quicksilver

Quicksilver is a leading brand in high-performance oils and fluids for automotive and marine applications, specializing in power steering fluids, hydraulic oils, and brake fluids.

6 products Updated March 4, 2026

Quicksilver Products (6)

1
-26%
Quicksilver SAE 90 High Performance Gear Lube for Outboards & Sterndrives - 32 oz Marine Lower Unit Oil
Prime

Quicksilver SAE 90 High Performance Gear Lube for Outboards & Sterndrives - 32 oz Marine Lower Unit Oil

Quicksilver
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Exceptional protection against corrosion and wear
  • Resists water contamination in gear housings
  • Maintains viscosity under extreme heat and pressure
  • Ideal for high-horsepower marine engines
  • Proven reliability from Mercury Marine leadership

Cons

  • Best suited for engines above 75hp, not lower power units
  • Requires proper tools like a pump for mess-free application
  • Regular maintenance changes needed for optimal protection
2
Prime

Quicksilver 858075Q01 Power Trim & Steering Fluid 32 oz - Marine Hydraulic Oil for Outboards & Sterndrives

Quicksilver
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Matches Mercury Marine OEM specifications for trusted performance
  • Extends system life by safeguarding against common hydraulic issues
  • High user ratings confirm consistent reliability in real-world use
  • Simple to use as a direct replacement or top-off fluid

Cons

  • Not suitable for electric power steering systems
  • Compatibility requires checking owner's manual
  • 32 oz size may need multiple bottles for full system flushes
3
-10%
Quicksilver 80W-90 Premium Gear Lube for Mercury Marine Outboards - 32 oz Pack of 6, Superior Wear Protection
Prime

Quicksilver 80W-90 Premium Gear Lube for Mercury Marine Outboards - 32 oz Pack of 6, Superior Wear Protection

Quicksilver
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Direct Mercury OEM replacement for perfect compatibility
  • Exceptional water resistance protects against common marine issues
  • High 80W-90 viscosity optimized for lower unit performance
  • Proven to extend gear life in demanding applications
  • User-friendly bottle size for straightforward servicing

Cons

  • Recommended only for motors under 75hp, not higher power
  • Pack of 6 may exceed needs for infrequent maintenance
  • Marine-specific formula not suitable for non-outboard uses
4
Prime

Quicksilver DOT 4 Brake Fluid - 521°F Dry Boil Point, Corrosion Protection for Powersports & Marine Engines

Quicksilver
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Ultra-high boil points prevent vapor lock and brake fade
  • Outstanding corrosion inhibitors protect calipers and lines
  • Broad DOT 3/4 compatibility fits most powersport applications
  • Trusted Quicksilver quality backed by marine engine expertise
  • Low viscosity for smooth bleeding and consistent performance

Cons

  • 12-ounce bottle may require multiples for complete system flushes
  • Not compatible with DOT 5 or mineral oil-based systems
  • Requires proper storage to avoid moisture contamination
5
Prime

Quicksilver 858074Q01 Power Trim & Steering Fluid 8oz - Marine Hydraulic Oil for Outboards & Sterndrives

Quicksilver
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • High-quality formula prevents wear and extends system life
  • Versatile for multiple boat brands and engine types
  • Proven reliability in demanding marine conditions
  • Easy to use and mixes with other fluids
  • Backed by Mercury Marine expertise

Cons

  • Not compatible with electric power steering systems
  • Requires checking owner's manual for specific fluid needs
  • Small 8oz bottle may require multiple for larger systems
6
Prime

Quicksilver SAE 90 Gear Lube & Pump Kit - High Performance Protection for Mercury Outboards & Sterndrives, 32oz

Quicksilver
9.9
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Superior corrosion and wear protection extends component life
  • Convenient pump kit simplifies oil changes
  • OEM-quality formula outperforms standard automotive gear oils
  • Ideal for high-HP outboards and sterndrives
  • Prevents failures from water contamination

Cons

  • Formulated specifically for engines above 75hp, not lower power models
  • Pump fits only 3/8-16 thread drain screws
  • SAE 90 viscosity may require seasonal adjustments in extreme cold

Quicksilver Brand Guide

Quicksilver stands out as a go-to brand for enthusiasts and professionals seeking reliable oils and fluids in the automotive and marine sectors. Known for its specialized formulations, Quicksilver offers products like power trim and steering fluids, as well as DOT brake fluids, ensuring optimal performance in demanding conditions. Whether you're maintaining a boat's hydraulic systems or a vehicle's steering components, Quicksilver delivers the quality needed for smooth operation and longevity.

Brand Overview and Reputation

With a focus on precision engineering, Quicksilver has built a solid reputation for producing fluids that meet rigorous standards. Their lineup caters to specific needs in power steering, hydraulic systems, and braking, making them a staple for mechanics, boat owners, and car aficionados alike. The brand emphasizes compatibility and protection, helping prevent wear and corrosion in critical components.

What sets Quicksilver apart is its commitment to versatility. Products like their power trim and steering fluids are formulated to handle high-pressure environments, providing consistent lubrication without breakdown. Similarly, their brake fluids offer reliable performance under heat and moisture, essential for safety. This dedication to quality has earned Quicksilver loyalty among users who prioritize dependable maintenance solutions.

Key Product Strengths

  • Superior Lubrication: Quicksilver fluids reduce friction in steering and hydraulic systems, promoting effortless control.
  • Thermal Stability: Designed to withstand extreme temperatures, ensuring reliable operation in varied conditions.
  • Compatibility: Tailored for specific applications, from marine power trim systems to automotive braking.
  • Longevity: High-quality additives extend fluid life, minimizing the need for frequent changes.

These strengths make Quicksilver ideal for anyone involved in regular vehicle or vessel upkeep. For instance, in the realm of Power Steering Fluids, Quicksilver products excel by offering precise viscosity for responsive handling.

Who Benefits Most from Quicksilver Products?

Quicksilver is perfect for marine enthusiasts maintaining outboard motors and stern drives, as well as automotive users focused on steering and braking systems. DIY mechanics appreciate the ease of use in smaller bottles, while professionals value bulk options for shop efficiency. If you're shopping for fluids that enhance safety and performance, explore categories like Brake Fluids where Quicksilver shines.

Boat owners particularly rave about the power trim and steering fluids, which keep hydraulic rams smooth and leak-free. Automotive applications benefit from the brand's DOT-compliant brake fluids, providing the stopping power needed for daily drives or track days.

Product Categories Spotlight

Quicksilver dominates in essential automotive oils and fluids. Their power steering and trim fluids are must-haves for hydraulic integrity, available in convenient sizes for quick top-offs or full flushes. Check out the full selection in our Power Steering Fluids section to see why these are top choices.

Hydraulic oils from Quicksilver ensure machinery runs efficiently, while brake fluids deliver the hydraulic pressure crucial for responsive braking. For a complete overview, browse Brake Fluids and discover how Quicksilver fits into your maintenance routine. These categories highlight the brand's breadth, covering everything from preventive care to performance upgrades.

Maintenance Tips for Quicksilver Fluids

To maximize benefits, regularly inspect fluid levels and change them per manufacturer recommendations. Use Quicksilver's steering fluids in systems prone to aeration for bubble-free operation. Always flush old fluids thoroughly before introducing new ones to avoid contamination.

  • Store in cool, dry places to preserve integrity.
  • Match viscosity grades to your equipment specs.
  • Monitor for discoloration or unusual odors as change indicators.

Frequently Asked Questions

What types of products does Quicksilver specialize in?

Quicksilver focuses on automotive and marine oils and fluids, including power steering fluids, hydraulic oils, and DOT brake fluids, designed for high-performance applications.

Are Quicksilver fluids suitable for both cars and boats?

Yes, their formulations support a range of uses, from vehicle steering systems to marine power trim and hydraulic setups, offering broad compatibility.

How do Quicksilver power steering fluids perform under pressure?

These fluids provide excellent shear stability and anti-wear properties, ensuring smooth operation even in high-demand steering and trim systems.

Can I use Quicksilver brake fluid in all vehicles?

Quicksilver DOT brake fluids are formulated to meet standard specifications, but always verify compatibility with your vehicle's requirements.

Why choose Quicksilver over generic fluids?

Quicksilver offers specialized blends with superior protection against oxidation and corrosion, leading to longer system life and better performance.