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WIPER D-STYLE

8.970" x 9.750" x 0.370" (227.84 mm x 247.65 mm x 9.40 mm)
H&D SKU: D8974-T842
Product Availability : On Back Order
$253.60

DESCRIPTION

The D-XLF is the Hallite T820 style wiper designed to fit the same grooves as standard D-wipers. However this profile was developed for harsher environments where the wiper is subject to numerous contaminants, such as Agriculture, Off-Highway and Forestry equipment. The D-XLF has a debris guard which entirely covers the retaining groove keeping all contaminants and fluids from entering and offers added protection to the integrity of the hydraulic system. 

The D-XLF incorporates the same I.D. ribs found on the D-XL to enhance low-friction operation, as well as prevent pressure traps between the wiper and the primary rod seal. 

The shell is molded in Hythane-181 polyurethane, ensuring flexibility for installation and performance. 

 

SEAL INFORMATION

Durometer (Shore A): 93 

Temperature Range (F): -50 TO 230 

Max Speed (ft/sec): 12.0 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16 

Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX 

Part Number Definition (Inch): D(ROD DIAMETER)-T820 (EX: D4500-T820 FOR 4-1/2" ID) 

Products specifications
ID (Inch) 8.970
OD (Inch) 9.750
Height (Inch) 0.370
ID (Metric) 227.84
OD (Metric) 247.65
Height (Metric) 9.40
Alternate Product Codes