Spare part for Caterpillar: New Aftermarket U-Cup Rod Seal (8J1880)
New Aftermarket Seal Shape: Type B
Designed to replace Chevron Packing which Caterpillar no longer uses, These assemblies combine U-Cup Rod Seals with spacers to fill the original Chevron Packing grooves, Both U-Cup Seal Assemblies and Chevron Packing meet the same functional sealing specifications,
Specifications:
PART NUMBER: 8J-1880
Seal Shape : Type B
Inside Diameter : 6,50 in
Inside Diameter : 165,10 mm
Material : NIT
Outside Diameter - B (+ 0,002 in, -0,000 in) : 7,25 in
Outside Diameter - B (+ 0,002 in, -0,000 in) : 184,20 mm
Width - A (+ 0,015 in, -0,000 in) : 0,54 in
Width - A (+ 0,015 in, -0,000 in) : 13,61 mm