Epiroc Breaker Parts: 6 Questions I Wish I'd Asked Before My First Order

Let me start with a confession. My first order for Epiroc breaker parts was a complete mess. Wrong parts, delayed shipment, and a $900 invoice that left me with a hydraulic breaker I couldn't use for two weeks. Not my finest moment.

Since then, I've processed over 200 parts orders—drill rigs, breakers, attachments—and I've gotten pretty good at avoiding the dumb mistakes. But honestly? I still rely on a checklist. The checklist I wish I'd had on day one.

So if you're searching for Epiroc hammer parts or breaker parts and feeling a bit lost, this is for you. These are the questions I had to learn the hard way.

1. What's the difference between Epiroc hammer parts and breaker parts? Aren't they the same thing?

Short answer: Not exactly. It's kinda like asking if a drill bit and a drill are the same thing. They're related, but you order them differently.

Here's what took me way too long to figure out:

• Epiroc hammer parts usually refer to components for top hammer and DTH (down-the-hole) drilling—things like drill bits, shanks, and driver chucks. These are for your drill rigs.
• Epiroc breaker parts are for hydraulic breakers—wear parts like chisels, bushings, and seals. These go on excavators or carriers.

I once ordered a set of hammer parts thinking they'd work for a breaker. (Spoiler: they didn't.) The bolt patterns, tolerances, and pressure ratings are completely different. Check your equipment model before you order.

(This was back in 2022, when I was still learning the difference. Cost me about $320 in return shipping.)

2. Can I use aftermarket parts, or should I stick with genuine Epiroc?

This is one of the most common questions I get, and honestly, the answer depends on your equipment age, usage, and budget.

In my opinion, genuine Epiroc parts are the safest bet, especially for critical components like pistons and cylinders. The tolerances are tighter, and the material quality is consistent. That said, I've used high-quality aftermarket parts for certain wear items—bushings, seal kits, even some chisels—without any issues.

The way I see it: if the part fails and your entire breaker goes down, the cost isn't just the part price. It's the downtime. (Note to self: remember that $890 mistake from Q1 2023 when I tried the bargain-bin seal kit.)

To be fair, aftermarket parts are way more available now than they were a few years ago (circa 2021, the options were pretty limited). But you need to check hardness ratings and surface finish before buying.

3. What's the deal with "Epiroc hammer parts" and "Epiroc breaker parts" showing different prices for the same thing?

Yeah, that confused me too. You'll sometimes see two listings for what looks like the same bushing or seal, one labeled as a hammer part and the other as a breaker part, with different prices. What gives?

From my experience, it's usually one of two things:

• Incorrect listing – The seller isn't careful about taxonomy. They're throwing any Epiroc part into any category (ugh, again).
• Different application – Some parts are used across multiple models, but the spec is slightly different (e.g., hardness, coating). The price difference reflects that.

I learned this after ordering what I thought was a "bargain" breaker bushing. It was actually a hammer bushing—wrong hardness for the breaker's duty cycle. Cost me $220 in redo plus a 4-day delay. (Looking back, I should have asked for the spec sheet first.)

4. How do I know if a parts supplier is legit? There are a million options online.

Honestly, finding a good supplier for Epiroc hammer parts or breaker parts is kind of a minefield if you're new. I've been burned twice, and both times it was because I didn't check thoroughly enough.

Here's my current checklist:

• Ask for a parts traceability certificate. A legitimate supplier can show you where the part was manufactured, batch numbers, and material specs. If they can't, red flag.
• Check their inventory depth. If they say they have "all" Epiroc models in stock, that's suspicious. Specialization is a good sign. A shop that focuses on breakers and hammers will usually have better knowledge than a general industrial supplier.
• Ask about returns. Some suppliers have a no-returns policy on certain wear parts. That's common, but they should explain why.

I found my current primary vendor after my third rejection in Q1 2024. They actually sent me a video showing the part's measurements against a spec sheet. That level of detail was a no-brainer for me.

5. What's the most overlooked part when ordering Epiroc breaker parts?

Everyone focuses on the chisel. Or the piston. Those are obvious because they're visible and expensive.

The part that gets ignored? The dust seal (also called the lower seal). It's a rubber component, maybe $15-30, but if it fails, debris gets into the breaker's internal chamber. Then you're looking at seal kit replacements, possible cylinder damage, and way bigger bills.

I once processed an order where the client insisted on a premium chisel but cheaped out on the dust seal. Three months later, the breaker was in the shop. That $15 part caused a $1,200 repair. Seriously.

(This was a September 2022 lesson that permanently changed my ordering standards.)

6. Do I need to worry about lead times for Epiroc hammer parts and breaker parts?

Absolutely. And this is where my first mistake happened.

Lead times vary dramatically by part. Common wear items like chisels and bushings usually have decent availability (2-5 business days from good suppliers). Specialty parts like pistons, accumulators, or specific model seals? Those can run 2-4 weeks, especially if they're not stocked locally.

In hindsight, I should have asked about lead time before submitting the purchase order. But I was in a rush (classic rookie move).

Here's what I do now: I always maintain a small inventory of the most common wear parts for our breakers—the parts that fail most frequently. I learned this after a $3,200 order of parts was delayed by 10 days because I didn't check stock. That was a painful lesson.

(As of January 2025, shipping costs for heavier parts like pistons are also worth factoring in—they can add $40-80 alone.)

Bonus: My one unasked question that I now always check

If you ask me, the most useful question you can ask a supplier isn't "Do you have this part?" It's "What is the exact return policy if the part is the wrong spec for my machine?"

Not the wrong part—the wrong spec. Because that's what happens: the chisel fits, but the taper is wrong. The bushing fits, but the hardness is off for your rock type.

Getting answers to that upfront will save you a ton of hassle later.

That's about it. I've made my share of dumb calls so you don't have to. If you're ordering Epiroc hammer parts or breaker parts, use these questions as your starter checklist. It won't make all the decisions easy, but it should help avoid the expensive ones.