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Fleetguard ST1850 Aftermarket Hydraulic Filter
Fleetguard ST1850 Aftermarket Hydraulic Filter, dimension drawing

Fleetguard ST1850 Aftermarket Hydraulic Filter

$37.66 USD
  • SKU: SPM-HYD-1108
  • Availability: in stock Many in stock Out of stock In-stock at manufacturer. Please add 5-10 days to shipping time
  • Weight: 0.8 kg (1.76 lb)
Keep a spare: buy 2 and the second one is 5% off ($35.78)
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Fleetguard ST1850, direct aftermarket replacement. This filter is an aftermarket hydraulic filter element designed as a direct replacement for filters from Fai Filtri, Fleetguard-ST, Internormen, Oxfil, Paus, and Stauff. It features inorganic microfibers media with a 25 µm filtration rating, providing effective particle removal for hydraulic systems. With an element collapse pressure of 210 bar and out-in flow direction, this filter is built to the original dimensions and ratings for reliable performance in demanding applications. Technical properties & cross references
Specifications
Element Collapse pressure 210 bar (3046 PSI)
Filtration Media Inorganic Microfibers 25 µm
Media type Inorganic Microfibers
Filtration Rating 25 µm
Flow direction Out-In
Total Height 109 mm (4 9/32")
Largest Inner Diameter 22.1 mm (7/8")
Largest Outer Diameter 44.5 mm (1 3/4")
Stat. HS-Code 84149000
Country of Manufacture China
Cross references
Brand Code
Fai Filtri CF-01-E-60-A25-HA
Fleetguard ST1850
Internormen 01E6025VGHREP
Internormen 300078
Oxfil HF.7340
Paus 504374
Paus AH84458
Spare Part Mart SPM-HYD-1108
Stauff SN014F20B

Price beat guarantee

We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:

Seller Price Checked
Oxfil USD 47.07 16 Oct 2026
SONA Filtration USD 54.93 11 Oct 2026
Filtration Point USD 59.31 11 Oct 2026
Cardinal Filters USD 67.19 11 Oct 2026
Hydrafil USD 125.95 11 Oct 2026
Spare Part Mart USD 37.66 Today

Our price of USD 37.66 is 20% to 70% less than these sellers.

Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.

Use cases & applications

High-Pressure Hydraulic Systems
Ideal for systems operating under high pressure, the 210 bar collapse pressure ensures the element maintains integrity even during pressure spikes, protecting downstream components.

Continuous-Duty Industrial Machinery
Suitable for round-the-clock operations where consistent filtration is critical. The inorganic microfibers media offers stable efficiency over extended service intervals, reducing maintenance frequency.

Mobile Equipment in Dusty Environments
Designed for out-in flow, this filter traps contaminants on the outside of the element, making it effective in mobile hydraulic systems exposed to dust and debris.

Inventory Consolidation for Multi-Brand Fleets
Cross-referencing multiple brands (Fai Filtri, Fleetguard-ST, Internormen, Oxfil, Paus, Stauff), this single part number simplifies stock management for workshops servicing diverse equipment.

Frequently asked questions

How do I confirm this filter fits my equipment?

Check your current filter's part number against the cross-reference brands: Fai Filtri, Fleetguard-ST, Internormen, Oxfil, Paus, or Stauff. If it matches, this filter is a direct replacement.

What is the filtration rating and media type?

This filter uses inorganic microfibers media with a 25 µm filtration rating, suitable for capturing fine particles in hydraulic oil.

What are the dimensions and thread?

Total height is 109 mm, largest outer diameter 44.5 mm, and largest inner diameter 22.1 mm. No thread specification is provided; ensure your housing fits these dimensions.

Is this an OEM or aftermarket part?

This is an aftermarket replacement built to the original dimensions and ratings. It is not a genuine OEM part but is designed to fit and perform as a direct replacement for the listed brands.

How do I install this filter element?

Installation follows standard hydraulic filter replacement: remove the old element, clean the housing, insert the new element with flow direction out-in, and reassemble. Always follow your equipment manual.

What delivery and guarantee options are available?

We offer worldwide shipping with tracking, a 30-day money-back guarantee, and a price-beat guarantee. No specific delivery times or warranty periods are stated.

Images and data are used as a guide and are deemed reliable to Spare Part Mart. Product may appear differently (e.g. colour) but will be as per the specs above. All cross references are deemed reliable to our knowledge. We encourage you to double check before ordering.

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