3'' Toilet Tank to Bowl Coupling Kit, Fits for American Standard Champion 4 Toilet Parts AS738756-0070A, Includes Gasket, Bolts and Other Essential Parts for Most 3 Inch Flush Valve Opening Tanks

3'' Toilet Tank to Bowl Coupling Kit, Fits for American Standard Champion 4 Toilet Parts AS738756-0070A, Includes Gasket, Bolts and Other Essential Parts for Most 3 Inch Flush Valve Opening Tanks

• ENGINEERED FOR PERFORMANCE - Our AS738756-0070A plumbing kit features brass threaded rods that withstand mineral buildup and water degradation. The multi-layer sealing system combines flexible foam-rubber gaskets for compression adaptability with rigid stainless-steel reinforcement washers, delivering superior leak prevention. All components undergo rigorous quality testing to meet professional plumbing standards for residential and commercial applications.
• INNOVATIVE SEAL ARCHITECTURE- Engineered with precision-molded dual-density materials, this toilet tank gasket system combines closed-cell sponge rubber for compressible sealing with textured non-slip surfaces
• COMPLETE MAINTENANCE SOLUTION- This comprehensive repair package eliminates full toilet replacements through its complete hardware suite containing 11 precisely matched components vibration stabilization technology that maintains torque specifications across thermal cycling conditions.
• UNIVERSAL TANK INTERFACE SYSTEM- Specifically configured for AS738756-0070A compliance, this 3 reinforced collar assembly demonstrates 100% cross-compatibility American Standard Champion 4 series