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Labelle 112 Knuckle Coupler Lubricant$9.75
Labelle 112 Ho, N & Z Coupler Oil is a great way to keep model railroad knuckle couplers operating effectively. It also works great on track switch points and switch motors. Use Labelle 113 O & Larger Scale Coupler Oil for larger scale model trains.
1/2 ounce applicator bottle.