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| Filtration Media | Inorganic Microfibers 5 µm |
| Media type | Inorganic Microfibers |
| Filtration Rating | 5 µm |
| Flow direction | Out-In |
| Total Height | 337 mm (13 9/32") |
| Largest Inner Diameter | 43.4 mm (1 23/32") |
| Largest Outer Diameter | 78 mm (3 1/16") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Comex | P9650D13N2003 |
| Comex | P9650D13N3 |
| Fai Filtri | CF-965-3-A03-NA |
| Oxfil | HF.8213 |
| Pall | HC9650FKP13H |
| Parker Parfit | 937211Q |
| Parker Parfit | PR3951Q |
| Parker Parfit | R950H1303A |
| Spare Part Mart | SPM-HYD-1635 |
| ST Separat Tech | 3965GGCB13 |
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-1635.
High-Duty-Cycle Mobile Hydraulics
In excavators, loaders, and harvesters that run long shifts, the 5-micron microfibre media keeps system oil clean despite constant ingression of dust and wear particles. This extends pump and motor life and reduces unplanned downtime during peak season.
Industrial Power Units Running 24/7
For stationary hydraulic power packs in factories, continuous filtration prevents sludging and varnish build-up on servo valves. The SPM-HYD-1635 maintains low ISO cleanliness codes without frequent changeouts, which lowers labour costs and oil disposal volumes.
Consolidated Filter Inventory
Fleets with mixed-brand equipment often stock multiple filter part numbers that perform the same job. This element replaces cartridges from six different manufacturers, so one SKU covers multiple machines and simplifies purchasing.
Commissioning and Flushing Rigs
After building or repairing hydraulic systems, high-efficiency filtration is critical to remove assembly debris. The out-to-in media captures particles quickly during flushing, ensuring new components start clean and hit warranty reliability targets.
Cross-reference the original part number stamped on your existing element. If it matches any Comex, Fai Filtri, Oxfil, Pall, Parker Parfit, or ST Separat Tech part that shares the dimensions 337 mm height, 78 mm OD, and 43.4 mm ID, the SPM-HYD-1635 is a direct dimensional fit. No adapter or modification is needed.
The element uses inorganic microfibre media with an absolute filtration rating of 5 microns (β₅ ≥ 200). This means it captures at least 99.5% of particles 5 micrometres and larger in a single pass, protecting sensitive hydraulic components from abrasive wear.
The cartridge measures 337 mm from end to end. The largest outer diameter is 78 mm and the largest inner diameter is 43.4 mm. There are no threaded connections; it is a drop-in style element that seals against the housing with end caps, matching the cross-referenced brands.
The SPM-HYD-1635 is an aftermarket part built to match the OEM specifications for filtration efficiency, collapse strength, and flow fatigue. It is not a genuine OEM item sold under the equipment maker's brand, but it performs the same function. All SPM filters are backed by a 30-day money-back guarantee and a price-beat promise.
Installation follows the same steps as the OEM cartridge: relieve system pressure, remove the housing cover, swap the old element for the new one, and ensure the end seals seat correctly. No special tools are required. Service intervals depend on the machine's duty cycle and oil condition; follow the original manufacturer's recommended change schedule.
We ship worldwide with full tracking on every order. Every SPM filter is covered by a 30-day money-back guarantee. If you find a lower advertised price for the same specification, our price-beat guarantee applies. Contact SPM for delivery options to your location.
