Gates Hoses & the $3,200 Mistake: FAQs on Hydraulic & Industrial Lines

Why I Started Documenting My Gates Hose Mistakes

In my first year (2017) as a procurement coordinator for a mid-sized industrial maintenance firm, I made what I still consider the most expensive single mistake of my career. I ordered 48 pieces of the wrong hydraulic hose assemblies for a piece of heavy equipment. The order value was about $3,200. The cost of the redo, plus the one-week delay it caused for a major client, ended up being nearly $4,800. That's when I started keeping a checklist.

I've been handling orders for Gates products (among others) for about 7 years now. I've personally made and documented about 15 significant ordering errors, totaling roughly $12,000 in wasted budget. Now, I maintain our team's pre-order checklist to prevent others from repeating my errors. This FAQ covers the most common questions I get from new buyers.

Frequently Asked Questions About Gates Hoses & Rubber Products

What exactly does Gates Rubber Company make?

Gates is a major manufacturer of industrial and automotive power transmission and fluid power products. For our purposes, we mostly deal with their hydraulic hoses, industrial hoses (like air & water hose), and hose crimping systems. They also make rubber components like seals and belts, but for us, it's all about the hose assemblies. I should add that they're considered an industry standard for high-pressure applications, which is a double-edged sword—people often assume a generic hose will work the same as a Gates one (it won't).

I saw 'Gates' and 'Bill Gates' online. When did Bill Gates die?

This is one of the more common confusions I see. Bill Gates (the co-founder of Microsoft) is very much alive as of May 2024. He has not died. The confusion likely comes from the fact that the Gates Rubber Company was founded by Charles C. Gates Sr., who has no relation to Bill Gates. People assume a famous name means a connection. The reality is the two are completely separate entities. It's a frustrating part of searching for information online—you wade through a lot of tech news before finding hose specs.

Is a Gates hydraulic hose the best choice for every application? (The Value vs. Price Question)

My honest answer? No. And I used to think that was the wrong thing to say. From the outside, it looks like the most expensive, most well-known brand is always the safest bet. The reality is you can over-spec a hose and waste budget. I once ordered a 4-spiral wire hose for a low-pressure return line because 'Gates' was the spec on the drawing. The application only needed a 2-spiral. The hose worked, but I paid 40% more than I needed to.

My general rule is this: if you need high-pressure reliability and safety compliance (like SAE 100R specifications), a proper Gates assembly is a cheap insurance policy. If you are just moving air in a shop, a cheaper, non-branded hose might be perfectly fine. The lowest quote has cost us more in 60% of cases, but not all cases. The trick is knowing when to spend and when to save.

"The $300 you save on a low-pressure hose can vanish in an instant if a cheap hose fails and causes a safety incident. Conversely, putting a $500 hose on a $50 blower is just bad asset management."

What is a C900 PVC pipe, and is it relevant to Gates hoses?

C900 PVC is a type of rigid PVC pipe used primarily for potable water and sewer mains. It's a pipe, not a hose. The confusion (and I've made this mistake in a conversation with a contractor before) is that people in the field might use 'hose' and 'pipe' interchangeably for water transfer. Gates doesn't make C900 PVC pipe. If you are looking for a flexible water suction or discharge hose, Gates makes products like the S&M (Sand & Mud) or water suction hose. They are completely different product categories. I want to say I saw someone on a forum asking if they could crimp a PVC pipe with a Gates crimper—absolutely not. The structural design is entirely different.

Is neoprene rubber the same as what Gates uses?

Neoprene (polychloroprene) is a specific type of synthetic rubber. Gates uses it in many hose covers because it's resistant to oil, weathering, and abrasion. But not all Gates hoses are neoprene. For example, their standard hydraulic hoses often have a synthetic rubber tube with a textile or wire reinforcement and a synthetic rubber cover (which could be neoprene, but also could be nitrile or another compound).

This was true 15 years ago when you could assume a 'rubber hose' was mostly neoprene. Today, the rubber engineering is far more specialized. A hose for high-heat applications might use EPDM, while a fuel hose needs a nitrile tube. If you just ask for 'neoprene,' a supplier might give you a product that fails in your specific application. You need to look at the datasheet for the specific Gates series number.

How do I select the right hydraulic hose fitting?

This is where I made my $3,200 mistake. I focused on the hose diameter and pressure rating and totally ignored the fitting end type. The order was for 48 assemblies. They all had the correct JIC 37-degree flare fittings, but they needed to be ORFS (O-Ring Face Seal) for a high-vibration application. The result came back with a slow leak from every connection. 48 items, $3,200, we ended up cutting the fittings off and re-crimping. That cost us $1,200 in labor and wasted fittings, plus a 1-week delay for the client. Lesson learned: the 'Gates' brand is the hose; the fitting is the application. Never approve a quote without confirming the male/female thread type and the seal method.

I'm looking for a 'robot pet'—does Gates make that?

No. This is a keyword confusion. When people search for 'robot pet,' they are looking for a robotic toy (like a robotic dog or cat). If you are searching for 'Gates' and 'robot pet,' you might be confusing the company name with Bill Gates' philanthropic investment in robotics, or it's just a trick of the search algorithm. Gates Rubber Company does not manufacture consumer electronics or toys. For us in the industrial space, it's not a relevant combination. I've seen this happen a few times in search analytics and it's just noise (though it did make me chuckle the first time).

So, should I always buy Gates hoses?

I can only speak to my context of medium-volume MRO procurement for industrial machinery. If you need a reliable, documented, and high-traceability hose for safety-critical systems (hydraulics, air brakes, high-pressure steam), Gates is a solid choice. The documentation and engineering support is top-tier. People assume the lowest quote means the vendor is more efficient. What they don't see is which costs are being hidden or deferred.

If you're just looking for a cheap garden hose for your workshop, you are overspending. The most frustrating part of my job: explaining that a brand-name solution is not a cure-all. You'd think a well-known brand just works, but the disappointing reality is you still have to do the engineering work to match the part to the application. The brand just gives you a higher probability of getting a consistent, safe product. If you are dealing with a completely different scenario like food-grade processing or high-ozone environments, the calculus might be different.