Hydraulic Cylinder Rebuild Boone Farmers and Contractors Trust
If you’re searching for a hydraulic cylinder rebuild Boone job that gets done right the first time, you’ve probably already fought with a leaking ram long enough. Whether it’s a loader arm on a skid steer, the lift cylinder on a rotary lift, or a tilt cylinder on a dozer, a scored bore or chewed-up rod doesn’t fix itself, and it usually gets worse fast once it starts weeping.
We’re about a 30-minute drive from Boone, and a big chunk of our weekly work is hauling a trailer out to farms and shops around Boone County for exactly this kind of repair. A hydraulic cylinder rebuild Boone customer needs isn’t complicated in theory — pull the cylinder, tear it down, inspect the bore and rod, replace the seals, reassemble, reinstall, bleed the system — but doing it so it actually holds pressure without blowing out again in a month takes attention to detail most shops skip when they’re rushing.
How we handle a hydraulic cylinder rebuild Boone job at the bench
Every hydraulic cylinder rebuild Boone job starts with getting the cylinder off the machine, which sometimes means dropping a boom or supporting a loader arm safely before we ever touch a wrench. Once it’s on our bench, here’s roughly what happens:
- Remove the cylinder from the machine and cap the hydraulic lines to keep dirt and fluid loss to a minimum
- Disassemble the cylinder and pull the piston, rod, and gland
- Inspect the bore for scoring, pitting, or out-of-round wear, and check the rod for scratches or bends
- Machine or hone the bore if it’s salvageable, or flag it if scoring is bad enough that a new cylinder is the only real fix
- Replace head seals, piston seals, U-seals, and wiper seals with correctly sized parts (we commonly stock sizes like a 3″ x 0.062″ head seal or a 1-1/2″ x 3″ wiper seal, but we measure every job instead of guessing)
- Reassemble, reinstall on the machine, and bleed the system to get air out of the lines
We also handle the smaller stuff that shows up alongside a rebuild — rusty base bolts, a failed lock release cylinder on a vehicle lift, resealing a vertical base with no active leaks. None of that is glamorous, but it’s part of what a real hydraulic cylinder rebuild Boone shop deals with on a normal Tuesday. If your job is on an excavator specifically, we’ve written more detail on that at our excavator cylinder rebuild Boone page.
Common failures we see on Boone-area cylinders
Most of the cylinders that come through our shop from the Boone area fail the same handful of ways:
- Scored bore from dirt or debris that got past a worn wiper seal — this is the number one reason a cylinder starts leaking
- Bent or scratched rod from impact or being run past its stroke limit
- Blown seals from age and heat cycling, especially on equipment that sits outside
- Pitting from rust buildup on cylinders that were stored with moisture inside
- A second cylinder failing shortly after we finish the first — this happens often enough on paired cylinders (loader arms, lift cylinders) that we always mention it up front
That last one catches people off guard, but it makes sense once you think about it: if one cylinder wore out from age or dirt contamination, its twin has usually been running through the same conditions and is close behind. We tell every hydraulic cylinder rebuild Boone customer this up front so it’s not a surprise call two weeks later.
How much does a hydraulic cylinder rebuild Boone job cost
Pricing depends heavily on cylinder size, seal availability, and how bad the bore scoring is, but here’s what we typically see:
- Standard cylinder rebuild with seal kit and reinstall: often in the $400-$900 range depending on size and labor
- Small cylinder rebuild (lock cylinders, minor lift components): can run closer to $145-$300 for parts and labor combined
- If the bore is scored too badly to rebuild and you need a full new cylinder instead: expect to add $300-$800 on top of rebuild labor, depending on the cylinder
- Mileage charge for on-site work: we bill mileage round trip for jobs within 40 miles of our shop, which covers most of the Boone area
We give a real number before we start, not a guess we adjust later. For a broader breakdown of pricing across different cylinder types, our hydraulic cylinder rebuild cost guide walks through more scenarios. If you’re closer to Winterset than Boone, we also cover that area — see our hydraulic cylinder repair Winterset page.
A hydraulic cylinder rebuild Boone job doesn’t have to mean weeks of downtime on your equipment. We keep common seal sizes on hand, we’re honest about when a rebuild will hold and when you’re better off replacing the cylinder outright, and we’ll tell you upfront if we expect the partner cylinder to fail next. If your equipment covers final drive issues too, we handle that under our final drive rebuild service as well. Give us a call at 515-292-2599 and we’ll talk through what’s leaking, what it’ll likely cost, and when we can get out to you or get your cylinder on our bench.
Frequently Asked Questions
How long does a hydraulic cylinder rebuild take?
Most rebuilds take one to two days once the cylinder is on our bench, depending on seal availability and whether the bore needs machining. On-site removal and reinstall can add time depending on how the cylinder is mounted on the machine.
Can you come to my farm or job site near Boone?
Yes, we regularly haul our trailer out to Boone-area farms and job sites. We bill mileage round trip for locations within 40 miles of our shop, which covers the Boone area comfortably.
What if the rebuild doesn’t hold and it leaks again?
If a rebuilt cylinder doesn’t hold pressure, it usually means the bore had more scoring than a rebuild could fix, and a new cylinder is the next step. We flag that possibility upfront and it typically adds a few hundred dollars depending on cylinder size.
Why did my other cylinder start leaking right after you fixed the first one?
Paired cylinders that run in the same conditions often wear out around the same time. It’s common enough that we mention it to customers before we even finish the first rebuild.
Do you rebuild cylinders for skid steers, excavators, and shop lifts?
Yes, we work on cylinders across loaders, excavators, dozers, and vehicle lifts, including smaller components like lock release cylinders.
Written by Josiah Ragsdale, Ames Hydraulics