Fram C7553, direct aftermarket replacement. This filter is an aftermarket hydraulic filter designed to replace popular brands such as Donaldson, Fleetguard, and WIX. With a body height of 122 mm and total height of 200 mm, this filter offers a smallest inner diameter of 29 mm and an outer diameter of 99 mm, with a largest outer diameter of 109 mm. It is a direct replacement for filters used in Komatsu equipment, ensuring reliable filtration for hydraulic systems. As a cost-effective alternative, it provides the same fit and function as the branded versions.
Technical properties & cross references
Specifications
| Body Height |
122 mm (4 13/16") |
| Total Height |
200 mm (7 7/8") |
| Smallest Inner Diameter |
29 mm (1 5/32") |
| Outer Diameter |
99 mm (3 29/32") |
| Largest Outer Diameter |
109 mm (4 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 |
| FilterFinder Online |
USD 27.00 |
11 Oct 2026 |
| eBay (4 aftermarket sellers) |
USD 42.50 to 78.77 |
11 Oct 2026 |
| Oxfil |
USD 48.19 |
16 Oct 2026 |
| G&T Engine Parts |
USD 51.13 |
11 Oct 2026 |
| Spare Part Mart |
USD 21.60 |
Today |
Our price of USD 21.60 is 20% to 73% 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 construction sites
In dusty and demanding construction environments, this filter protects hydraulic systems from abrasive particles. Its robust construction ensures consistent filtration even under high-pressure conditions, reducing wear on pumps and valves.
Continuous-duty industrial operations
For machinery running extended shifts, this filter maintains oil cleanliness over long intervals. The high dirt-holding capacity minimizes the frequency of filter changes, keeping equipment productive and reducing downtime.
Fleet maintenance consolidation
Fleet managers servicing multiple Komatsu models can standardize on one filter type. This filter simplifies inventory management by cross-referencing several brands, making it a versatile choice for mixed fleets.
Cold-weather operation
In low-temperature conditions, hydraulic oil viscosity increases. This filter is designed to handle cold starts without collapsing, ensuring reliable flow and protection from the moment the engine turns over.
Frequently asked questions
How can I confirm this filter fits my machine?
Check your original filter's part number against the cross-reference list including Donaldson, Fleetguard, and WIX. Also, measure the dimensions: body height 122 mm, total height 200 mm, smallest inner diameter 29 mm, outer diameter 99 mm, and largest outer diameter 109 mm.
What is the filtration rating of this filter?
The filtration rating is not specified in the verified specifications. For exact micron rating and efficiency, please consult the original equipment manufacturer's recommendations or contact our support team.
What are the thread size and sealing method?
Thread size and seal type are not provided in the verified data. The filter has a smallest inner diameter of 29 mm and outer diameter of 99 mm. For thread details, compare with your existing filter or request technical drawings.
Is this filter genuine OEM or aftermarket?
This is an aftermarket replacement, not a genuine OEM part. It is built to the original dimensions and ratings of the filters from brands like Donaldson and Fleetguard, offering a cost-effective alternative.
How do I install this filter?
Installation is similar to other spin-on hydraulic filters. Ensure the mounting surface is clean, lubricate the gasket, and tighten by hand until the gasket contacts the base, then an additional three-quarter turn. Do not overtighten.