HOSE AS 2052159 - Caterpillar

Faulty engine coolant temperature regulators, or operating with light loads, short operation cycles, excessive idling, or operating in applications where normal operating temperature is seldom reached can contribute to excessive water in the crankcase oil. Corrosive damage, piston deposits, increased oil consumption, and other damage can result. If a complete oil analysis program is not followed or if the results are ignored, the potential for damage increases. Follow engine warmup recommendations provided in this Special Publication and/or given in your engine Operation and Maintenance Manual.
Cat Fluids
Cat fluids have been developed and tested by Cat in order to increase the performance and the life of Cat components. The quality of finished oil is dependent on the quality of the base stock, the quality of the additives and the compatibility of the base stock and additives. Cat fluids are formulated of high-quality refined oil base stocks and additives of optimal chemistry and quantity in order to provide high performance in engines and machine components. Cat fluids are used for factory fill of Cat engines and components and are offered by Cat dealers for service fills and as aftermarket products. Consult with your Cat dealer for more information on these Cat fluids.Cat recommends the use of the following Cat fluids:
Table 1
Cat Lubricants Viscosity Grade
Diesel Engine Oil-Ultra Low Sulfur (API CK-4) Cat DEO-ULS SAE 15W-40
SAE 10W-30
Cat DEO-ULS SYN SAE 5W-40
Cat DEO Cold Weather SAE 0W-40
Diesel Engine Oil
(API CI-4/API CI-4PLUS) Cat DEO SAE 15W-40
SAE 10W-30
Multi-Application Engine Oil Cat MAEO Plus (Non-Cat mixed fleets) SAE 10W-40
Diesel Engine Oil
(API CF) Cat DEO (3600 engines only) SAE 40
Pre Combustion Oil Cat PCO SAE 40
Transmission/Drive Train Oil Cat TDTO SAE 10W
SAE 30
SAE 50
Cat TDTO-TMS Multigrade
Cat TDTO Cold Weather SAE 0W-20
Special Application Transmission Oil Cat SATO Multigrade
Automatic Transmission Fluid Cat ATF-HD2 Multigrade Synthetic
Final Drive and Axles Oil Cat FDAO SAE 60
Cat FDAO SYN Multigrade
Gear Oil Cat GO SAE 80W-90
SAE 85W-140
Cat Synthetic GO SAE 75W-140
Hydraulic Oil Cat HYDO Advanced SAE 10W
SAE 20W
SAE 30
Cat Bio HYDO Advanced (HEES) ISO 46 Multigrade
Multipurpose Tractor Oil Cat MTO SAE 10W-30 Note: Additional Cat fluids may be available.Note: Cat offers Special Application Engine Oil (SAEO), API CF oil of SAE 30 and SAE 40 viscosity grades. These oils are recommended for use in 3116 and 3126 marine engines.
Table 2
Cat Grease products
Grease Cat Utility Grease
Cat Prime Application Grease
Cat Extreme Application Grease
Cat Extreme Application Grease - Desert
Cat Extreme Application Grease - Arctic (Semi-Synthetic)
Cat Ball Bearing Grease
Cat White Assembly Grease
Cat Hammer Paste Note: Cat fluids availability will vary by region.This information applies to Cat machines. For more lubricant recommendations see the following Special Publications:
Special Publication, SEBU6251, "Caterpillar Commercial Diesel Engine Fluid Recommendations"
Special Publication, SEBU6385, "Caterpillar On-Highway Diesel Engine Fluids Recommendations"
Special Publication, SEBU6400, "Caterpillar Gas Engine Fluids Recommendations"
Special Publication, SEBU7003, "Caterpillar 3600 Series and C280 Series Diesel Engine Fluids Recommendations"Always consult your Cat dealer in order to ensure that you have the current revision level of the publication.Note: The optimal application of the lubricants is dependent on the oil quality and the maintenance practices such as contamination control,