The Eaton Fuller Synchronizer Assembly, part number A-5725 or A5725, is a genuine Eaton Fuller manual transmission component designed for heavy-duty truck applications. This synchronizer assembly carries cross-reference numbers including K-7023 or K7023, A5725-SP or A5725SP, and HF part number HFA-5725, making it traceable across multiple sourcing systems. The assembly measures approximately 1.02 inches in length with a 12.001-inch profile dimension, fitting the standard synchronizer position in compatible Eaton Fuller manual transmissions. Pro Gear and Transmission supplies genuine Eaton Fuller drivetrain components. Call us to confirm proper fit for your transmission before ordering.
Features
Genuine Eaton Fuller manual transmission synchronizer assembly
Part number A-5725 or A5725; also listed as HFA-5725
Cross-references: K-7023 or K7023, A5725-SP or A5725SP, 3088-A5725 or 3088A5725
Additional cross-references: 3948534, FUL-A5725 or FULA5725, ZBFA5725
Approximate length 1.02 in. with 12.001 in. profile dimension
Sold individually (each)
