Application: Engine oil filter — captures metal particles, soot, and contaminants to keep engine oil clean and protect internal engine components on applicable Bobcat compact excavators, skid steer loaders, compact track loaders, and backhoe loaders
Condition: Aftermarket replacement part
Common Use Case or Symptoms: Use at each engine oil change interval or when oil pressure is low, oil appears dark and contaminated, or the service interval has been reached — a clogged or bypassed oil filter allows abrasive contaminants to circulate through the engine, accelerating wear on bearings, journals, and cylinder walls on applicable Bobcat equipment.
Why Choose Broken Tractor:
✅ Four Interchange Numbers Cross-Referenced: 6657635 interchanges with 3974113, 6694509, 7025590, and 6644678 — all confirmed so you find the correct filter regardless of which number appears in your parts manual or service records.
✅ Broad Small-Frame Coverage: Fits compact excavators, skid steers, track loaders, backhoe loaders, and articulated loaders — one filter covers the full range of Kubota-powered small-frame Bobcat equipment.
✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses.
$19.51$10.00/ea
(You save $9.51)
Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.
Can’t Find What You’re Looking For?
Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.
Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.
Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.
Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.