PULLEY-WATER PUMP 4834030 - Caterpillar

Table 1
Cross-reference for Engine Oil Filters    
Standard Engine Oil Filter     High Efficiency Engine Oil Filter    
1R-0739     1R-1807    
1R-0716     1R-1808    These new high efficiency oil filters are approved for engines in all applications that use the former standard oil filters that are listed above. These new high efficiency spin-on oil filters with the improved filter medium result in an increased capacity in contamination control. Therefore, these filters are more efficient in providing increased filtration with excellent capacity in order to retain dirt with a minimal pressure drop. These new high efficiency engine oil filters provide improved protection for HEUI injectors, pump components, the injection actuation pressure control system, and other critical engine components. Illustration 2 and 3 below illustrates the improvements in the filtration of the standard versus new filters. Illustration 4 below illustrates the minor differences between the capacity of the new filter versus the standard filter in order to hold dirt.
Illustration 1 g01059369
Illustration 2 g01059150
Illustration 3 g01059151
Illustration 4 g01059152