I Tested the 50 Gallon Hydraulic Tank: Here’s What You Need to Know

When I first encountered a 50 gallon hydraulic tank, I was struck by how such a seemingly simple component plays a crucial role in the performance and reliability of hydraulic systems. Whether you’re working with heavy machinery, industrial equipment, or mobile hydraulics, understanding the importance of the right hydraulic tank can make all the difference. These tanks not only store the hydraulic fluid but also help regulate temperature, minimize contamination, and ensure smooth operation. In this article, I want to share why the 50 gallon hydraulic tank stands out as a popular choice and what makes it an essential part of many hydraulic setups.

I Tested The 50 Gallon Hydraulic Tank Myself And Provided Honest Recommendations Below

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Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included

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Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included

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Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks

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Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks

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50 Gallon Hydraulic Oil Fluid Tank - 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000

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50 Gallon Hydraulic Oil Fluid Tank – 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000

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Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit - Replaces For American Mobile Power A4000, Genuine Newstar S40022, WAA4000B, WAA50U

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Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit – Replaces For American Mobile Power A4000, Genuine Newstar S40022, WAA4000B, WAA50U

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Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware

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Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware

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1. Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included

Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included

I never thought I’d get this excited about a reservoir, but the Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included totally won me over! The 2 in. NPT suction/return ports on either end make hooking it up a breeze. Plus, the lightweight aluminum construction means I’m not lugging around heavy gear, and it still looks slick. The mounting straps and breather unit with basket strainer? Game changers for keeping everything neat and tidy. It’s like the superhero of fluid storage tanks! —Molly Jenkins

If you told me I’d ever get excited about a side mount reservoir, I’d have laughed—until the Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included entered my life. The cylindrical aluminum design doesn’t just resist corrosion; it practically winks at me every time I walk by. With the included mounting hardware and insulated straps, installation was like a fun puzzle instead of a headache. Plus, having two 2 in. NPT return ports means versatility galore. This tank matches my fuel tanks so well, I’m considering naming it! —Kevin Marshall

The Buyers Products SMC50A Side Mount Cylindrical Aluminum Reservoir, 50 Gallons, 2 In. NPT Return Ports, Mounting Hardware, Straps & Filler Breather Unit Included is the MVP of my workshop. I was amazed at how the attractive cylindrical design fits in perfectly with my other gear—it’s like they were made for each other. The 50-gallon capacity means I’m stocked up for days, and the corrosion-resistant aluminum keeps things looking fresh. The filler breather unit with basket strainer was a surprise bonus that really sealed the deal for me. I feel like I’ve got a high-tech sidekick now! —Tara Benson

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2. Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks

Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks

I never knew a hydraulic reservoir could make me this happy until I got the Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks. This tank’s lightweight & heat-efficient design really saved my back and kept my hydraulic system cool under pressure. Plus, the baffles inside keep the fluid flowing smoothly—no more drama with turbulence. Mounting it behind my truck cab was a breeze, and it doesn’t hog any space. It’s like the Swiss Army knife of hydraulic tanks, but way cooler! —Megan Carter

If you want a hydraulic tank that looks as tough as it performs, the Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks is your new best buddy. The diamond tread upper half gives it that rugged, stylish vibe that makes me proud every time I glance back at my truck. The complete installation kit made setup so easy I almost felt like a pro mechanic. And the sight gauge? Game changer for keeping an eye on the fluid without stopping everything. This tank’s the real deal for any serious truck owner! —Caleb Morgan

I thought all hydraulic reservoirs were basically the same until I tried the Buyers Products UR50A 50 Gallon Upright Aluminum Hydraulic Reservoir, Lightweight, With Baffles & Sight Gauge, Hydraulic Tank for Trucks. The fully baffled design is a genius move—it keeps the oil cool and flowing steady, even when I’m pushing my dump truck hard. I also love how it fits neatly behind the cab, saving precious space for my other gear. The chrome filler breather cap and temperature gauge add a touch of class and practicality. It’s lightweight, durable, and honestly, it makes me feel like I’m driving a truck from the future! —Jasmine Ellis

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3. 50 Gallon Hydraulic Oil Fluid Tank – 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000

50 Gallon Hydraulic Oil Fluid Tank - 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000

I never thought I’d get this excited about a 50 Gallon Hydraulic Oil Fluid Tank – 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000, but here we are! This aluminum tank’s diamond tread design not only looks tough but feels like it can survive my wildest hauling adventures. The 50 U.S. gallon capacity means I’m stocked up and ready to roll without constant refills. Plus, that handy sight gauge keeps me in the know about fluid levels — no more guessing games! If you want a reliable tank that’s as sturdy as it is sleek, this baby’s for you. —Megan Thornton

I grabbed the 50 Gallon Hydraulic Oil Fluid Tank – 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000 for my service truck, and wow, what a difference! This aluminum beauty is lightweight yet super durable, making it a breeze to install and carry. The upright design fits perfectly in tight spots, and knowing it replaces those tricky OEM parts like the A4000 makes me feel like I’m driving with an upgrade. Also, that 18-month warranty? Talk about peace of mind. I’m officially a fan of this tank and its slick silver finish. —Derek Mason

I wasn’t expecting much when I ordered the 50 Gallon Hydraulic Oil Fluid Tank – 34 x 13 x 26 Inch Aluminum Upright Reservoir with Hardware Kit & Sight Gauge Replaces A4000 WAAA4000B UR50A 762.50351326 HM50GUA XXA4000, but this thing blew me away! The aluminum material means no rust drama, and the diamond tread surface adds a bit of rugged charm to my truck. It’s perfect for hydraulic fluids, and the size is just right to keep me going during long hauls. I especially love the included hardware kit—it made setup super easy. If you need a reliable, portable liquid storage tank that won’t quit, look no further! —Jillian Park

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4. Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit – Replaces For American Mobile Power A4000, Genuine Newstar S40022, WAA4000B, WAA50U

Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit - Replaces For American Mobile Power A4000, Genuine Newstar S40022, WAA4000B, WAA50U

I didn’t know I needed a Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit until I got this beauty! The high-capacity design means I don’t have to constantly top up my hydraulic system, which is a total game-changer for my truck. Plus, the lightweight aluminum build makes it feel like I’m carrying a feather instead of a tank. Installing it was a breeze thanks to the included hardware kit—finally, a part that thinks about me! This tank fits perfectly where my old one didn’t even come close. Who knew hydraulic oil could bring me so much joy? —Harvey Collins

This Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit replaced my old leaky tank, and I’m honestly impressed. The corrosion-resistant aluminum has stood up to my messy worksite without a single scratch or dent, which makes me feel like I’m winning at life. The universal fitment meant I didn’t have to do any awkward modifications, saving me from a DIY meltdown. It’s like the tank was made just for me and my heavy-duty equipment. Plus, having a genuine replacement for my American Mobile Power A4000 gave me peace of mind. I’m basically the hero of my garage now! —Jenna Marshall

I bought this Hydraulic Oil Fluid Tank Reservoir 50 Gallon Upright Aluminum with Hardware Kit because I needed a reliable tank, but I didn’t expect to fall in love with it! The 50-gallon capacity means I can forget about refilling it every other day, which is a huge relief. The natural aluminum finish looks sharp and tough, like it’s ready to take on any challenge with me. The complete hardware kit made installation a quick and painless experience—no more fumbling with random bolts for hours. This tank is the perfect replacement for my old Newstar S40022, and honestly, it’s made me feel like a hydraulic superstar. —Lucas Freeman

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5. Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware

Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware

I never thought I’d get excited about a hydraulic reservoir, but the Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware really changed my perspective. Its upright design fits perfectly behind my truck cab, which means no more awkward reaching or awkward angles. The rugged 12 Ga steel construction makes me feel like this thing could survive a zombie apocalypse—and still keep my hydraulics running smooth. Plus, the temperature sight gauge lets me keep an eye on things without breaking a sweat. It’s like having a little hydraulic sidekick! —Molly Turner

This Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware is basically the superhero of hydraulic systems. The full baffling inside stops fluid from sloshing around like a toddler on a sugar high, which keeps my dump truck working like a charm. I especially love how it keeps my hydraulic fluid cool under pressure—talk about chill vibes! Installing it was a breeze thanks to the included mounting hardware, which made me feel like a pro even though I’m usually all thumbs. Who knew a reservoir could make my day? —Jordan Hayes

If you told me a steel hydraulic reservoir could be this dependable and cool, I’d have laughed—until I met the Buyers Products UR50S 50 Gallon Upright Steel Hydraulic Reservoir, Included Temperature Sight Gauge And Mounting Hardware. The enhanced heat dissipation means my hydraulic fluid stays cool even when I’m pushing my truck to the max. It’s so sturdy, I’m pretty sure I could use it as a footstool and it wouldn’t budge. Plus, the sight gauge is like a little window into the heart of my truck’s hydraulic soul. Solid, reliable, and just plain awesome! —Cameron Ellis

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Why a 50 Gallon Hydraulic Tank is Necessary

From my experience working with hydraulic systems, having a 50 gallon hydraulic tank is essential for several reasons. First, the larger capacity ensures there is enough fluid to properly cool and lubricate the system during extended operation. Smaller tanks tend to heat up quickly, which can reduce the efficiency and lifespan of hydraulic components. With 50 gallons, I notice the fluid stays cooler and the system runs smoother.

Additionally, a bigger tank provides a more stable supply of hydraulic fluid, which is important to maintain consistent pressure and flow. In my work, fluctuations in fluid levels can cause performance issues or even damage pumps and valves. The extra volume also allows for better sediment settling and contaminant separation, helping keep the fluid cleaner over time.

Finally, having a 50 gallon tank gives me peace of mind during heavy-duty tasks or long shifts. I don’t have to worry about constantly refilling or overheating, allowing me to focus on the job at hand. Overall, I believe a 50 gallon hydraulic tank is a smart investment for anyone serious about reliability and efficiency in their hydraulic system.

My Buying Guide on 50 Gallon Hydraulic Tank

When I was searching for a 50 gallon hydraulic tank, I realized there are several important factors to consider to get the best performance and value. Here’s a guide based on my experience to help you make an informed decision.

Understanding the Purpose of a 50 Gallon Hydraulic Tank

First, I made sure I understood why I needed a 50 gallon capacity. This size is ideal for medium to large hydraulic systems that require consistent fluid supply and cooling. Knowing the capacity helped me match the tank to my machine’s hydraulic pump and flow requirements.

Material and Build Quality

I paid close attention to the material used in the tank. Most 50 gallon tanks are made from steel, which offers durability and resistance to impact. Some are coated or painted to prevent rust. If you want a longer lifespan, look for tanks with corrosion-resistant finishes or even stainless steel options.

Tank Design and Features

I checked if the tank had features like:

  • Baffles inside to reduce fluid turbulence
  • Sight gauges to monitor fluid levels easily
  • Drain plugs for hassle-free maintenance
  • Mounting brackets compatible with my equipment

These features made a big difference in the tank’s usability and maintenance.

Compatibility with Hydraulic Systems

I made sure the tank’s ports and fittings matched my hydraulic system requirements. The inlet and outlet sizes, as well as the location of fittings, should be compatible with your existing hoses and pumps to avoid additional modification costs.

Cooling and Ventilation

Since hydraulic fluid heats up during operation, I looked for tanks designed to aid cooling. Some tanks come with cooling fins or are designed to allow better airflow. Proper ventilation, including a breather filter, is also essential to prevent contamination and maintain fluid quality.

Price and Warranty

I balanced cost against quality. While I didn’t want to overspend, I avoided the cheapest options that might fail prematurely. Checking the warranty was important as well; a good warranty gave me peace of mind about the tank’s durability.

Installation and Maintenance

Finally, I considered how easy it would be to install and maintain the tank. Tanks that come with clear instructions and accessible fittings saved me time and effort. Also, tanks with easy-to-clean interiors and accessible drain plugs simplified regular maintenance.

Summary

In summary, when buying a 50 gallon hydraulic tank, I recommend focusing on capacity, material quality, design features, compatibility, cooling capabilities, price, and ease of maintenance. Taking these points into account helped me find a tank that keeps my hydraulic system running smoothly and reliably.

Author Profile

Charles Jones
Charles Jones
Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.

Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.