4-Pack 6661807 Hydraulic Case-Drain Oil Filter for Bobcat 751 753 763 T140 T180 T190
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Bobcat 751, 753, 763, T140, T180 and T190 loaders and other compatible machines
- Bobcat A220
- Bobcat A300
- Bobcat S130
- Bobcat S150
- Bobcat S175
- Bobcat S185
- Bobcat S205
- Bobcat T200
- Bobcat T250
- Bobcat T300
- Bobcat T320
Product Overview
Case-drain filters catch contamination in hydraulic return flow. These are service elements rather than complete filter assemblies, making them useful when the housing remains serviceable.
Scheduled filter service or a contaminated or restricted case-drain element.
Key Features & Performance
- Hydraulic case-drain filter elements, four-pack for the listed equipment
- Case-drain filters catch contamination in hydraulic return flow.
- Main part identification: 6661807
Replaces / Cross-References
- 6661807
What Is Included
Four hydraulic case-drain filter elements, four-pack. Confirm any small hardware or gaskets shown in the product images before ordering.
Fitment Notes
The 40-micron sintered-bronze element fits housing 6661022; confirm the exact hydraulic circuit and machine serial number.
Frequently Asked Questions
When would I replace this part?
Scheduled filter service or a contaminated or restricted case-drain element.
Is this a genuine OEM part?
No. This listing is for an aftermarket replacement unless explicitly stated otherwise. Manufacturer names and part numbers identify the intended application.
Part Summary
Keywords: hydraulic case-drain filter elements, four-pack, Bobcat 751, 753, 763, T140, T180 and T190 loaders and other compatible machines, 6661807, 4X 6661807 Hydraulic CASE Drain Oil Filter.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.