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| Collapse pressure | 20 bar (290 PSI) |
| Filtration Media | Inorganic Microfibers 7 µm |
| Media type | Inorganic Microfibers |
| Filtration Rating | 7 µm |
| Flow direction | Out-In |
| Total Height | 413 mm (16 1/4") |
| Bypass Valve Opening Pressure | 3 bar (44 PSI) |
| Largest Inner Diameter | 68.4 mm (2 11/16") |
| Smallest Inner Diameter | 65 mm (2 9/16") |
| Largest Outer Diameter | 114.5 mm (4 1/2") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Airfil | AFPOVL2785 |
| Baldwin | PT9403MPG |
| Comex | H0850RN2006 |
| Comex | H0850RN6 |
| Donaldson | P173178 |
| Epe | 10850H6SL0006P |
| Epe | 10850LAH6SL0006P |
| Epe | 10850LAH6SL0006PX |
| Epe | 10850LAH6SL006P |
| Epe | 10850LAH6XL006M |
| Epe | E30TR850H6 |
| Epe | E30TR850H6LLLA |
| Fai Filtri | R-0850-A06-NHA |
| Fleetguard | HF6852 |
| Fleetguard-ST | ST1155 |
| Gottwald | 87125640 |
| Hy-Pro | HP33RNL186MB |
| Hy-Pro | HP66RNL186MB |
| Hy-Pro | HP66RNL186MSB |
| Hydac | 0850R005BN |
| Hydac | 0850R005BN3HC |
| Hydac | 0850R005BN4HC |
| Hydac | 0850R005BNHC |
| Hydac | 1163028 |
| Hydac | 1263028 |
| Hydac | 1268352 |
| Hydac | 2060546 |
| Internormen | 020850R6VG30HCSP |
| Internormen | 020850R6VG30SP |
| Internormen | 307623 |
| John Deere | F061786 |
| Leitner | 30980 |
| Liebherr | 10217705 |
| Mann-Filter / Mann & Hummel | HD121121 |
| Oxfil | HF.9190 |
| Pall | HC2285FKN15H |
| Pall | HC2286FKN15H50 |
| Parker Parfit | 938294Q |
| Schroeder | SBF0850RZ5B |
| Spare Part Mart | SPM-HYD-1791 |
| ST Separat Tech | H850R05N |
| Stauff | RE200E05B |
| Stauff | RE200G05B |
| Woodgate | WGHH85005RB |
Found this part cheaper somewhere else? Send us the listing and we'll beat any genuine competitor's price under our Price Beat Guarantee. We continually benchmark the market so you don't have to, so you can buy with confidence knowing you're getting the best available price on Spare Part Mart SPM-HYD-1791.
Worksite Dust and Contamination
In environments where airborne dust is common, the 7 µm inorganic microfibers media traps fine particles before they can score close-tolerance hydraulic surfaces. This proactive filtration helps stretch service intervals and reduces the risk of unexpected component wear.
High-Cycle, High-Stress Systems
For machines running frequent load cycles, the 20 bar collapse pressure and sturdy Out-In construction resist fatigue, preventing media collapse or bypass that could send unfiltered oil downstream during pressure spikes.
Scheduled Maintenance with Confidence
Consistent filtration performance allows maintenance planners to set predictable change intervals based on fluid sampling results, rather than reacting to sudden pressure drops or alarms, which cuts unplanned downtime.
Consolidating Spare Parts Inventory
Because the SPM-HYD-1791 cross-references over a dozen filter brands, a single aftermarket part can replace numerous OEM-specific elements, simplifying stock-keeping and lowering procurement complexity for mixed-fleet workshops.
Check your existing filter element’s total height (413 mm), outer diameter (114.5 mm) and inner diameters (65 mm and 68.4 mm). If these dimensions match, the SPM-HYD-1791 will fit your housing. It is used on hydraulic systems from Hydac, John Deere and Liebherr.
It uses inorganic microfibers media to deliver a 7 µm absolute filtration rating, meaning it captures 99.9% of particles 7 microns and larger. This high-efficiency barrier protects servo valves, piston pumps and other precision components.
Total height is 413 mm, with a largest outer diameter of 114.5 mm and inner diameters of 65 mm and 68.4 mm. The element seals on its inner diameters inside the housing and has no thread; it relies on the housing to clamp it in place.
No, the SPM-HYD-1791 is an aftermarket filter built to match OEM dimensions and performance. It is not branded by those equipment makers, but it replaces their filters directly while offering significant cost savings.
Isolate and depressurise the hydraulic system, then open the filter housing. Remove the old element, clean the bowl, and fit the new SPM-HYD-1791 with the Out-In flow arrow pointing correctly. Lubricate the seal with clean oil, reassemble the housing and run the pump briefly to check for leaks.
We provide worldwide shipping with tracking on every order. Your purchase is covered by a 30-day money-back guarantee, and we offer a price-beat guarantee against verified competitors for the same specification filter.
