ENGINE AR-PRIMARY 4544421 - Caterpillar

Illustration 1 g01045955
(1) 229-7259 Filter Head (Single) (2) 229-7261 Filter Head (Quadruple) (3) 229-7260 Filter Head (Double)Seven filter heads that have capacities from 300 L/min (79 US gpm) to 450 L/min (119 US gpm) allow dealers to build custom hydraulic oil filtering systems. The heads can be use in a variety of applications from hydraulic filter carts to permanent tank installations. The filter heads are sized to use from one, two, or four filter elements. Some of the heads are available with indicators in order to alert the operator when the elements need to be replaced.Features and Benefits
The filter heads attach to a variety of filter tools, using either pipe threads or four bolt flanges.
The units can be permanently attached, or the units can use quick disconnects for maximum flexibility.
All of the filter heads are manufactured from lightweight, cast aluminum for strength and durability.
Table 1
Specifications    
Pt. No.     Bypass Pressure     Maximum Flow     Ports     Filter Indicator    
Single Element Filter Heads    
9U-6989    
170 kPa (25 psi)    
300 L/min (79 US gpm)     1-1/2 inch NPT     No    
229-7259     None    
300 L/min (79 US gpm)     1-1/2 inch NPT     No    
Double Element Filter Heads    
9U-6991    
170 kPa (25 psi)    
450 L/min (119 US gpm)     1-7/8 inch SAE     No    
229-7260     None    
450 L/min (119 US gpm)     1-1/2 inch NPT and 51 mm (2 inch) four bolt flange     Yes    
140-7971    
170 kPa (25 psi)    
450 L/min (119 US gpm)     1-1/2 inch NPT and 51 mm (2 inch) four bolt flange     Yes    
Quadruple Element Filter Heads    
9U-5970 (1)    
170 kPa (25 psi)    
450 L/min (119 US gpm)     1-1/2 inch NPT     Yes    
229-7261     None    
450 L/min (119 US gpm)     1-1/2 inch NPT     Yes    
( 1 ) Comes with four 25 micron elements
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Table 2
Filter Element Options    
Pt. No.     Description    
198-3188     2 Micron    
9U-6983     5 Micron    
9U-5870     10 Micron    
9U-6984     15 Micron    
188-7027     25 Micron with water separator    
9U-6985     149 Micron (100 mesh)