7PCS Rubber Expansion Freeze Plugs Kit,3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" 1-1/2" Freeze Plug Replacement,Universal Rubber Plugs Automotive for 19mm-41mm Inner Diameter Hole

SEAL TIGHTLY, RESIST THE COLD, OUR RUBBER FREEZE PLUGS KEEPS YOUR ENGINE RUNNING SMOOTHLY EVERY SEASON LONGProduct Attribute3/4" Plug Size: 1.41*0.94*0.94 inch7/8" Plug Size: 1.41*1.06*1.06 inch1" Plug Size: 1.41*1.18*1.18 inch1-1/8" Plug Size: 1.42*1.31*1.31 inch1-1/4" Plug Size: 1.43*1.43*1.41 inch1-3/8" Plug Size: 1.56*1.56*1.40 inch1-1/2" Plug Size: 1.68*1.68*1.41 inchWeight: 13.50 ozColors: BlackMaterial: Rubber, IronPackaging: 7* Rubber Freeze PlugsNotePlease double-check the size before purchasing, our rubber plugs only fit 19-41mm inner diameter holeSuitable Hole Sizes for Different Sizes3/4" OD Rubber part: 19-22mm hole7/8" OD Rubber part: 22-25mm hole1" OD Rubber part: 25-28mm hole1-1/8" OD Rubber part: 28-31mm hole1-1/4" OD Rubber part: 31-34mm hole1-3/8" OD Rubber part: 34-38mm hole1-1/2" OD Rubber part: 38-41mm holeProduct FeatureDurable Rubber Materials: Made of elastic rubber material, able to quickly return to its original shape after being subjected to external forcesIncludes 7 Common Sizes: Includes seven regular size sealing plugs for 19-41mm hole diameters, meeting most of your replacement needsRust Resistant: The iron surface is zinc plated, so there is no need to worry about rusting

• Heavy Duty Structure: The rubber plugs for holes have comprising a hexagonal nut, center opening iron sheet, rubber gasket, iron chassis, O-sealing ring, and iron carriage bolt, precision 6-layer structure arranged from top to bottom to make a snug seal
• 7 Sizes: The rubber plug kit has 7 sizes plug, 3/4" size plug for 19-22mm hole, 7/8" size for 22-25mm hole, 1" size for 25-28mm hole, 1-1/8" size for 28-31mm hole, 1-1/4" size for 31-34mm hole, 1-3/8" size for 34-38mm hole, 1-1/2" size for 38-41mm hole
• Multi-Purpose: Our 3/4" rubber plug can be used to replace rubber expansion plugs, rubber freeze plugs, muffler pressure test plugs, to provide cushioning in the event of increased pressure inside closed containers such as engine blocks and water tanks
• Built to Last: The rubber plugs kit is crafted from high dendity rubber material, which is with outstanding resilience, firmly plugs the hole even under high temperature and pressure, high hardness galvanized iron plate is not easy to deform and rust
• Easy to Install: The engine rubber hole plugs is easy to install, simply dismantle the original old oil sealing plug, wipe the area around the oil port clean make it is no iron filings, sand, and then plug the new plug, locking hex nuts on top of plugs