Digoema DGMH20221, direct aftermarket replacement. This filter is a high-quality aftermarket oil filter designed for industrial and mobile equipment. It uses impregnated paper media with a 25 µm filtration rating to effectively capture contaminants while maintaining oil flow. With a total height of 197 mm, outer diameter of 83 mm, and smallest inner diameter of 40.5 mm, this filter is a direct replacement for filters from brands like Baldwin, Donaldson, Fleetguard, and others. Built to the original dimensions and ratings, it offers reliable protection for engines and hydraulic systems.
Technical properties & cross references
Specifications
| Filtration Media |
Impregnated Paper 25 µm |
| Media type |
Impregnated Paper |
| Filtration Rating |
25 µm |
| Total Height |
197 mm (7 3/4") |
| Smallest Inner Diameter |
40.5 mm (1 19/32") |
| Outer Diameter |
83 mm (3 9/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
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 17.93 |
16 Oct 2026 |
| FilterFinder Online |
USD 30.00 |
14 Oct 2026 |
| Cardinal Filters |
USD 41.97 |
14 Oct 2026 |
| Hydrafil |
USD 98.95 |
14 Oct 2026 |
| Spare Part Mart |
USD 14.34 |
Today |
Our price of USD 14.34 is 20% to 86% 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
Heavy-Duty Engine Protection
In construction and mining equipment running continuous duty cycles, the 25 µm impregnated paper media traps abrasive particles that cause engine wear. This filter helps extend oil change intervals and reduce downtime.
Hydraulic System Filtration
For mobile hydraulic systems in loaders and excavators, this filter ensures clean oil circulation. Its robust construction handles pressure spikes common in high-flow circuits.
Fleet Maintenance Consolidation
Works as a cross-reference for multiple brands like Baldwin, Donaldson, and Fleetguard, allowing fleet managers to stock one filter for diverse equipment. Simplifies inventory and reduces stockouts.
Cold Climate Reliability
The impregnated paper media resists moisture absorption, preventing filter swelling in cold or humid conditions. Ensures consistent oil flow during cold starts in northern regions.
Frequently asked questions
How do I confirm this filter fits my equipment?
Check your current filter's dimensions: total height 197 mm, outer diameter 83 mm, and smallest inner diameter 40.5 mm. It replaces filters from Airfil, Alco, Argo, Baldwin, Digoema, Donaldson, Fai Filtri, Fleetguard, Fleetguard-ST, HiFi Filter, Kramer Tremo, Oxfil, Stauff, and Woodgate.
What is the filtration rating and media type?
The filter uses impregnated paper media with a 25 µm filtration rating. This is suitable for standard engine and hydraulic oil filtration, capturing most wear-causing particles.
What are the thread and seal dimensions?
The smallest inner diameter is 40.5 mm, which typically corresponds to the thread size. Verify your housing thread matches this. The outer diameter is 83 mm and height 197 mm for seal compatibility.
Is this filter as good as the original brand?
This is an aftermarket filter built to the original dimensions and ratings. It uses the same media type and rating as many original filters, providing equivalent performance at a lower cost.
How do I install this filter?
Installation is standard: lubricate the gasket, spin on until contact, then tighten 3/4 turn more. Do not overtighten. Always check for leaks after starting the engine.