Graco LD 5:1 Oil Dolly Package, 400 lb Drum, Preset #25C556
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| Part number | 25C556 |
| Package type | LD Series 5:1 mobile oil package - dolly, 400 lb drum |
| Ratio | 5:1 |
| Pump part number | 24G588 |
| Maximum fluid working pressure | 750 psi (51.7 bar / 5.17 MPa) - LD Series 5:1 pump specification |
| Approximate free flow @ 100 psi | 6.7 gal/min (25 liters/min) |
| Air operation range | 20 psi to 150 psi (1.37 bar to 10.3 bar) |
| Container size | 55 gal (400 lb) drum |
| Pump downtube | 16F886 (drum-length steel downtube) |
| Meter type | Preset |
| Meter part number | 256216 |
| Meter extension | Rigid |
| Hose kit | 24H865 - 1/2 in x 15 ft fluid hose, 3/8 in x 6 ft air hose, swivel 157705, union fitting 156684 |
| Portable base | 129645 (drum dolly for 400 lb / 182 kg drums) |
| Hose reel | Not included - handheld hose dispense |
| Air regulator | Ordered separately - 24H420 or filter-regulator 133215 (required for LD pump thermal relief) |
| Instruction manual | 3A1335 |
| Container | Drum not included |
Graco LD 5:1 Oil Dolly Package, 400 lb Drum, Preset #25C556
This package is built for the mobile shop that buys oil by the 55 gal drum and has to account for it: the fleet yard charging every quart to a unit number, the lube route whose fill tickets have to match the meter, the truck shop rolling the full-drum station between bays with pressure to spare. The preset meter means the tech dials the quantity and the meter stops the fill. The 5:1 ratio is the pressure choice of the LD oil line - per the LD Series oil pump specifications, 750 psi maximum fluid working pressure with an approximate free flow of 6.7 gal/min at 100 psi. The 15 ft hose in the 24H865 kit finishes the reach around the vehicle without rolling the drum.
What’s in the Package — Per the Graco Catalog (p.44)
- LD Series 5:1 oil pump 24G588
- Container size 55 gal (400 lb)
- Pump downtube 16F886 (drum-length steel downtube)
- Meter type Preset - meter 256216 on a rigid meter extension
- Hose kit 24H865 - per the LD oil accessories table, the 15 ft LD pump fluid hose kit with 1/2 in x 15 ft fluid hose, 3/8 in x 6 ft air hose, swivel 157705 and union fitting 156684
- Portable base 129645 - the drum dolly for 400 lb (182 kg) drums
- Instruction manual 3A1335
Questions Shops Ask
What is the difference between the 25C556 and the 25C554?
One cell: the meter. The 25C556 carries the preset meter 256216; the 25C554 carries the manual meter 25C903. Everything else - pump, downtube, hose kit, dolly - is identical.
Why does the regulator have to be ordered separately?
The LD pump's thermal relief function requires a self-relieving air regulator; Graco's table directs you to order regulator 24H420 or filter-regulator 133215 separately rather than bundling it.
What does the preset meter do?
The tech dials the quantity and the meter shuts the fill at the set point - the accountability choice when oil tickets have to match the meter reading.
Why Buy from Alamo
- We confirm the configuration before it ships. Ratio, meter type, reel and container matched to your bulk room — not a guess from a photo.
- The line is deep with us. We stock the Graco LD Series family — pumps, meters, hose kits, reels, follower plates and brackets.
- Freight handled. These are multi-box packages — call (817) 865-3707 for a quote and lead time before you order.
Fitment & Setup
Compatibility: the pump is the 24G588, Graco's LD Series 5:1 oil pump - 5:1 ratio, 750 psi maximum fluid working pressure, 6.7 gal/min approximate free flow at 100 psi, 1/4 in air inlet and 1/2 in fluid outlet per the LD Series oil pump specifications - and the included drum-length steel downtube, meter, hose kit and dolly base are the matched hardware for the 55 gal (400 lb) drum configuration. Site prep: the oil drum itself, a compressed-air supply (the 5:1 pump operates on 20 to 150 psi) with the separately ordered self-relieving regulator in the line, and floor space to roll a loaded 400 lb drum on its dolly. There is no hose reel on this package - the 15 ft hose kit is the reach.
You want your techs to run the fill by hand - the 25C554 is the identical 5:1 400 lb dolly package with the manual meter 25C903. Your drums are 16 gal (120 lb) - the 25C555 (manual meter) and 25C557 (preset meter) are the 5:1 dolly packages for the smaller drum with the universal cut-to-length PVC downtube 16F878 and the 120 lb drum dolly 131184. Your volume matters more than pressure - the 3:1 dolly packages (25C550, 25C552 for this drum size) run the 24G576 pump at 7.8 gal/min. You want the reel-equipped cart format - the mobile cart packages (24H915 series on the 5:1 side) put an LDX hose reel and the 55 gal drum cart 24F915 under the same pump line.
Need help matching a Graco LD Series part to your setup? Call Alamo Equipment at (817) 865-3707.
Part numbers: 25C556, 25c556
Shipping is quoted by destination before payment. Select your product options and request a freight quote above. We will confirm the freight method and total before sending a payment link.