Sierra 9555CAT4 Semi Synthetic Catalyst oil 5W-30, 5 Quart, Case Qty: 4 alt-41659701 #6 x 1/2” machine screw

#6 x 1/2” machine screw

Weight Capacity: 340lbs

Reliably provides excellent knot retention

Soft foam grips

Sierra 9555CAT4 Semi Synthetic Catalyst oil 5W-30, 5 Quart, Case Qty: 4 alt-41659701 #6 x 1/2” machine screwSemi Synthetic ultra high performance oil, utilizes premium base stocks & industry leading additives Enhanced detergent package to suspend and prevent sludge Reduces friction to maintain high performance Prevents thermal and oxidation bread down under extreme temperatures High shear stability maintains viscosity prevent excessive thinning in high performance applications Advanced ZDDP additive technology prevents phosphorus depletion extending