Baldwin PT9401MPG, direct aftermarket replacement. This filter is an aftermarket oil filter designed as a direct replacement for filters used in Caterpillar and Hitachi equipment. It features a robust wire mesh filtration media with a 90 µm rating, providing reliable particle removal for hydraulic and lubrication systems. With a total height of 139 mm, an outer diameter of 200 mm, and a smallest inner diameter of 114.5 mm, this filter is built to the original dimensions and ratings. The M10 female bottom thread ensures secure installation. As a cost-effective alternative, it offers the same performance as branded filters without the premium price.
Technical properties & cross references
Specifications
| Filtration Media |
Wire Mesh 90 µm |
| Media type |
Wire Mesh |
| Filtration Rating |
90 µm |
| Total Height |
139 mm (5 15/32") |
| Thread |
M M10 Female Bottom |
| Type |
M |
| Thread Size |
M10 |
| Orientation |
Female |
| Position |
Bottom |
| Smallest Inner Diameter |
114.5 mm (4 1/2") |
| Outer Diameter |
200 mm (7 7/8") |
| 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 |
| G&T Engine Parts |
USD 42.69 |
14 Oct 2026 |
| Oxfil |
USD 70.61 |
16 Oct 2026 |
| FilterFinder Online |
USD 118.00 |
14 Oct 2026 |
| Spare Part Mart |
USD 34.16 |
Today |
Our price of USD 34.16 is 20% to 71% 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 construction environments, the 90 µm wire mesh media captures abrasive particles effectively, protecting critical engine and hydraulic components from wear and extending equipment life.
Continuous-Duty Mining Operations
For mining machinery running long shifts, this filter's durable construction withstands high-pressure and high-flow conditions, reducing the risk of bypass and maintaining consistent filtration.
Fleet Maintenance Consolidation
With compatibility across Caterpillar and Hitachi machines, fleet operators can stock a single filter model for multiple assets, simplifying inventory management and reducing downtime.
Remote or Off-Grid Operations
In remote locations where replacement parts are hard to source, this filter's aftermarket availability ensures quick procurement, keeping equipment operational without long delays.
Frequently asked questions
How do I confirm this filter fits my machine?
Check your equipment's filter cross-reference list. This filter is a direct replacement for filters used in Caterpillar and Hitachi machines. Verify the thread size (M10 female bottom) and dimensions (height 139 mm, outer diameter 200 mm) against your existing filter.
What is the filtration rating and media type?
This filter uses a wire mesh media with a 90 µm filtration rating. Wire mesh is cleanable and offers high flow capacity, making it suitable for hydraulic and oil systems where fine particle removal is required.
What are the thread and dimensions?
The filter has an M10 female thread located at the bottom. Its total height is 139 mm, outer diameter is 200 mm, and smallest inner diameter is 114.5 mm. Ensure your housing accommodates these measurements.
How does this aftermarket filter compare to the original brand?
This is an aftermarket replacement built to the original dimensions and ratings, not a genuine part. It offers the same fit and filtration performance as the original but at a lower cost. It is not branded as OEM.
Is installation straightforward?
Yes, installation is similar to the original filter. Apply a thin layer of oil to the gasket, screw it on hand-tight, then tighten an additional 3/4 turn. Do not overtighten. Always check for leaks after startup.
What delivery and guarantee options are available?
We offer worldwide shipping with tracking. Your purchase is backed by a 30-day money-back guarantee and a price-beat guarantee. If you find a lower price on an identical product, we will match it.