The Eaton Fuller Switch Actuating Pin, part number 4301989, is the OEM pin for actuating the switch in automatic transmission modulator valve assemblies. This small but precise hardware component measures 1.03 inches in length with a 0.34 x 0.34 inch cross-section profile, making correct part identification critical before ordering. It is sold individually. Cross-reference numbers include 22813, 3918767, 4301989-SP, FUL4301989, and HF4301989 among others. Not sure this is your part? Give us a call to confirm proper fit for your specific transmission.
Features
OEM Eaton Fuller switch actuating pin for automatic transmission modulator valve
Part number 4301989, also cross-references as 4301989-SP, HF4301989, FUL4301989, 3918767, and 22813
Dimensions: 1.03 in. length x 0.34 in. x 0.34 in. cross-section
Sold as individual piece (each)
Direct OEM replacement for Eaton Fuller transmission hardware
Tech Specs
- Length: 1.03 in.
- Cross-section: 0.34 in. x 0.34 in.
- Application: Automatic Transmission Modulator Valve Switch Actuating Pin
- Sold as: Each
- Cross-references: 22813, 3918767, 4301989-SP, FUL4301989, HF4301989, ZBF4301989
