Hydraulic Cylinder Repair Des Moines Trusts Ames Hydraulics For
If you’re searching for hydraulic cylinder repair Des Moines equipment owners actually trust, you’ve probably already got a cylinder that’s weeping oil, chattering, or dead in the water. We’re about 35 minutes north in Ames, and we pull cylinders off skid steers, excavators, dump trucks, and shop lifts from Des Moines every week. Most of the time we can rebuild what you’ve got instead of selling you a new cylinder — but not always, and we’ll tell you straight when a rebuild isn’t worth the money.
How We Handle Hydraulic Cylinder Repair Des Moines Customers Bring Us
A typical job starts the same way whether it’s a lift cylinder off a car hoist or a boom cylinder off a mini-ex. We pull the cylinder, tear it down on the bench, and inspect the bore, rod, and gland for scoring before we quote anything final. Scoring on the rod or bore is the number one reason a rebuild won’t hold long-term, so we check it before we start cutting seals.
- Remove the cylinder from the machine (on-site or shop lift-out)
- Disassemble and inspect the barrel, rod, gland, and piston for scoring or pitting
- Machine or hone the bore if it’s salvageable
- Replace seal kit — head seal, piston seal, U-seals, wiper seal, matched to your bore and rod diameter
- Reassemble, install back on the machine, and bleed the system
- Cycle test under load before it leaves our hands
We source seals by exact spec — head seals like a 3″ x 0.062″ x 3/16″ HS686-342, piston seals around 3″ x 1.062″ x 3.25″, U-seals at 1-1/8″ x 1-3/8″ x 3/8″, and wiper seals like the MCU-1500-D — instead of guessing off a catalog picture. That’s the difference between a rebuild that holds for years and one that blows out in a month.
If you’re outside Des Moines proper, we cover a lot of ground. We do the same style of work for hydraulic cylinder repair in Winterset and excavator cylinder rebuilds near Boone, and if you want the bigger picture on where we travel, our Iowa cylinder rebuild coverage page lays out our normal service radius.
Common Cylinder Failures We See on Des Moines Equipment
Most of the calls we get for hydraulic cylinder repair Des Moines customers make start with one of these symptoms:
- Slow drift or drop — usually a worn piston seal letting oil bypass internally
- Oil weeping past the rod — a blown wiper seal or rod seal, often from dirt getting dragged in past a damaged wiper
- Chattering or jerky movement — air in the system after a seal failure, or scoring causing uneven travel
- Rod is visibly gouged or scored — this is the failure that costs the most, because it usually means we can’t just reseal it
- One cylinder rebuilt, the matching cylinder fails weeks later — this happens a lot on dual-cylinder setups like lifts and loader arms, since both cylinders were running the same hours and hauling the same load
That last one catches people off guard. We’ll rebuild one cylinder, it holds fine, and a few weeks later the other side on the same machine starts leaking because it was just as worn — it just hadn’t let go yet. We mention it up front so it’s not a surprise invoice later.
How Much Does Hydraulic Cylinder Repair Cost
Pricing depends on cylinder size, how bad the scoring is, and whether we can save the bore or have to source a new tube. Rough ranges we typically see:
- Small hydraulic cylinder rebuild (shop lift, small attachment): $300–$600 in parts and labor
- Mid-size cylinder rebuild (skid steer, loader arm): $500–$900
- Larger excavator or dump cylinder rebuild: $800–$1,500+
- If scoring is too deep to machine and the rebuild won’t hold, expect an add-on of $300 to $800 for a replacement cylinder instead of a reseal
- Shop lift-out and mileage: we bill mileage round trip for jobs within about 30-40 miles of Ames if we’re coming to you instead of you bringing it in
We break this down in more detail with real job examples on our hydraulic cylinder rebuild cost guide, which is worth a look before you call around for quotes. We’d rather you know the range going in than get surprised at pickup.
One more thing worth knowing: if your machine’s cylinder problem is actually downstream of a worn final drive or travel motor rather than the cylinder itself, that’s a different repair — we cover that separately on our final drive rebuild page in case that’s actually what’s slowing your machine down.
Why Des Moines Owners Drive to Ames for This
We’re not the closest shop to downtown Des Moines, but we’re the shop that pulls the cylinder apart, shows you the scoring or the bad seal, and tells you honestly whether a rebuild will hold or whether you’re better off buying new. That’s the whole reason people keep coming back to us for hydraulic cylinder repair Des Moines machines need — we don’t guess, we inspect, and we don’t upsell a new cylinder when a reseal will do the job.
If you’ve got a cylinder leaking, drifting, or dead on a machine anywhere near Des Moines, call us at 515-292-2599 and tell us what it’s doing. We’ll walk you through whether it sounds like a straightforward reseal or something more involved, and get you scheduled for hydraulic cylinder repair Des Moines equipment owners have been trusting us with for years.
Frequently Asked Questions
How long does hydraulic cylinder repair take?
A straightforward reseal usually takes 1-3 days once we have the cylinder in the shop, depending on parts availability. If the bore needs machining or we’re waiting on a specialty seal kit, it can stretch to a week.
Can you rebuild a cylinder on-site in Des Moines, or do I have to bring it to Ames?
We can often remove the cylinder on-site and bring it back to our shop for the actual rebuild, then reinstall it on your machine. For simple shop lift-outs within about 30-40 miles, we handle both trips ourselves.
What if the rebuild doesn’t hold?
If we find scoring too deep to machine out safely, we’ll tell you before we button it up. Sometimes a rebuild that looked fine at first still fails a few weeks later — in that case you’re typically looking at $300-$800 more for a full cylinder replacement instead of another reseal.
Why did my other cylinder start leaking right after you fixed this one?
On machines with matched cylinder pairs, both sides usually wear at the same rate. Fixing one often just means the other one, which was already close to failing, finally lets go under the same workload.
Do you work on cylinders for equipment other than construction machinery?
Yes — we’ve rebuilt cylinders off car lifts, dump trailers, snowplows, and ag equipment, not just excavators and skid steers. If it’s got a hydraulic ram, we can probably take a look at it.
Written by Josiah Ragsdale, Ames Hydraulics