Description:
Maintain optimal fluid operating temperatures, eliminate thermal breakdown, and protect transmission clutch plates against burnout with the Genuine International Navistar Heavy-Duty Transmission Oil Cooler (3546009C1 / 3546009C1). Precision-engineered specifically for Navistar International commercial Class 8 trucks—including ProStar, WorkStar, DuraStar, and TranStar series equipped with Allison, Eaton Fuller, or Navistar transmission units—this high-efficiency fluid heat exchanger rapidly dissipates severe heat buildup.
Features:
Brand: Genuine International / Navistar
MPN: 3546009C1 / 3546009C1
Product Type: Transmission Fluid Auxiliary Heat Exchanger / Oil Cooler
Material: Brazed Heavy-Duty Aluminum
Core Type: Tube & Fin / Plate-Fin High Efficiency
Inlet / Outlet Connection: Threaded Female O-Ring Boss (ORB) / Flare Fitting
Mounting Type: Integrated Frame Rail / Radiator Side Support Brackets
Transmission Compatibility: Allison Automatic Transmissions, Eaton Fuller Manual / Automated Manual Transmissions
Vehicle Compatibility: Navistar International Class 8 Heavy-Duty Trucks (ProStar, WorkStar, DuraStar, TranStar, 4300, 4400, 7400, 8600)
Origin: Genuine OEM Navistar Parts
Cross Reference: 3546009C1, 3546009-C1, 3546009C2, 3546009C3, NAV3546009C1, 2508218C91, 2508218C92, 1675712C91, BTC3546009C1, 3546009, S-22804
Part# : 3546009C1Brand: International
