These are the finest in heavy-duty oil pumps. Aluminum housing and steel alloy gears make construction superior. The aluminum housing expands and contracts with heat fluctuation at the same rate as the engine case so the possibility of leakage is minimal.
These are the finest in heavy-duty oil pumps. Aluminum housing and steel alloy gears make construction superior. The aluminum housing expands and contracts with heat fluctuation at the same rate as the engine case so the possibility of leakage is minimal.
