Eaton's Second Most-Requested Cross-Category Pump
The 5421 sits alongside the 4623 as one of Eaton's most broadly deployed gear pumps — genuinely fitted across tractors (Sonalika DI 35/DI 42, Escorts Farmtrac 60), forklifts (Hyster H2.5FT/H3.0FT, Yale GLC050/GLC060, Linde H25/H35), and compact tippers or skip loaders. A slightly different displacement profile from the 4623 makes it the better match for these specific machines.
Alongside the more common 4623, the 5421 fills a genuinely distinct niche within Eaton's mobile gear pump range — a slightly lower flow rate (21 LPM vs 23 LPM at the same 1500 RPM/200 bar rating) that matches the specification of Sonalika and Escorts tractors, Hyster/Yale/Linde forklifts, and compact tipper/skip-loader hydraulics. If you're unsure whether your machine needs a 4623 or 5421, checking the pump's stamped part number is the reliable way to confirm — the two aren't interchangeable despite similar appearance.
| Category | Machine | Notes |
|---|---|---|
| Tractors | Sonalika DI 35 / DI 42 | Open centre, 1,500-1,800 kg 3PL lift |
| Escorts Farmtrac 60 | Open centre, 1,600 kg 3PL lift | |
| Forklifts | Hyster H2.5FT / H3.0FT | 2.5-3.0 tonne capacity |
| Yale GLC050 / GLC060 | 2.5-3.0 tonne capacity | |
| Linde H25 / H35 | 2.5-3.5 tonne capacity (5421 or Rexroth) | |
| Tippers | Compact tippers, skip loaders | Lower-flow application |
Confirm your exact machine and pump nameplate before ordering — WhatsApp a photo for a precise match.
Measured against Eaton tolerance and replaced where worn.
Replaced and inspected as standard.
Renewed on every unit before reassembly.
Actual output measured at 1500 RPM and documented on the written test report.