
The Gates straight upper coolant hose with wire insert suits Allis‑Fiat FR12B applications and Fiat 6‑cyl 335 diesel engines, serving as the upper hose replacement. The wire insert helps preserve hose shape under routing stresses while the molded profile matches original connection points, making it appropriate for corrective service on the upper cooling circuit.
Gates Allis-Fiat FR12B Fiat 6-Cyl. 335 Diesel Upper Straight Coolant Hose (Wire Inserted)