Description:

Gulf Dieselmotive 473 is zinc-free oil specially designed for railroad diesel locomotive engines. It is formulated with carefully selected additives to provide excellent detergency, dispersancy, good filterability, excellent oxidation stability and ins service TBN retention. The zinc-free formulation technology used in this oil makes it suitable for lubrication of engines with silver alloy bearings also. It is available in SAE 40 viscosity grade and exceeds the performance requirements of Locomotive Maintenance Officers Association (LMOA) Generation 4 and API CF/CF-2.

Features & Benefits:

• Excellent detergency/dispersancy provides superior engine cleanliness
• Excellent in-service retention of TBN facilitates extended drain intervals
• High oxidation stability minimizes sludge and deposit formation
• Zinc-free formulation protects silver bearings against corrosion

Applications:

• Railroad diesel locomotive engines of Electromotive Division (EMD), General Electric (GE) and American Locomotive Company (ALCO) specifying LMOA Generation 4 oils 
• Marine and stationary engines for power generation or off-shore drilling requiring zinc-free oils 
• Detroit Diesel 149 series engines operating under severe conditions
• Stationary engines requiring API CF and CF-2 quality oils