The Eaton Fuller Heat Exchanger Kit, part number K-3976 or K3976, is a factory oil cooler kit designed for Fuller manual transmissions. This kit provides the heat exchange components needed to maintain proper transmission fluid operating temperatures, helping protect gear sets and internal components during demanding service. Sold by Pro Gear and Transmission as a genuine Eaton Fuller part. Call us to confirm proper fit for your specific transmission application before ordering.
Interchanges:
- HFK-3976
Features
Genuine Eaton Fuller part number K-3976 or K3976
Transmission oil cooler / heat exchanger kit for Fuller manual transmissions
Sold individually (unit of measure: each)
Sold by Pro Gear and Transmission
Tech Specs
- Part Number: K-3976 or K3976
- Unit of Measure: Each
- NMFC Code: 121875 - Miscellaneous Truck Parts, including Transmission/Clutch Parts, Gears, Pumps
