B336770 Model Code: AA (part# B336770) Injector Needle Swivel Adapter This item features: -Snaps into all standard grease couplers. -Permits greasing of sealed bearings and CV joints. -Comes with plastic needle cover to protect when not in use. -For use with handgun only. -Packaged in a blister pack. -Price is for 1 Each. Model Code Model Description AAIncludes:Plastic Needle Cover, Type:Grease Needle Injector ABIncludes:Swivel Hydraulic Coupler 6509-D, Locking Sleeve, Extension, Length:8 in, Type:Grease Swivel Adapter