TOTO U-Packing Set: Toilets
The TOTO U-Packing Set (MPN TH305SV103) is a rubber pipe support, fitting, gasket and hose component for flush valves, compatible with Toto series toilets. This genuine OEM part is supplied by 3G Electric, a global…
SKU 3G-OTH-458401
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Product Description
The TOTO U-Packing Set (MPN TH305SV103) is a rubber pipe support, fitting, gasket and hose component for flush valves, compatible with Toto series toilets. This genuine OEM part is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the TOTO U-Packing Set used for?
The TOTO U-Packing Set (MPN TH305SV103) is a rubber gasket component for flush valves in Toto series toilets. It seals the connection between the flush valve and the toilet tank, preventing leaks. 3G Electric supplies this genuine OEM part globally, supporting maintenance and repair across commercial and institutional plumbing systems.
What are the specifications of the TOTO U-Packing Set?
The TOTO U-Packing Set (MPN TH305SV103) is a rubber pipe support, fitting, gasket and hose component for flush valves. It is made of rubber, compatible with Toto series toilets, and is a genuine OEM part. 3G Electric sources this part for worldwide delivery, handling logistics and customs clearance.
Where to buy the TOTO U-Packing Set worldwide?
3G Electric supplies the TOTO U-Packing Set (MPN TH305SV103) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this genuine OEM rubber gasket for Toto series toilets, with specialist support across 14 industrial departments.
How to install the TOTO U-Packing Set?
To install the TOTO U-Packing Set, first shut off the water supply and drain the toilet tank. Remove the old packing from the flush valve assembly, then place the new rubber U-packing set into the groove. Reassemble the flush valve and reconnect the water supply. 3G Electric provides this genuine OEM part for reliable sealing.
Used in
Common applications for TOTOTOTO Products
3G Electric supplies TOTO pipe supports, fittings, gaskets & hoses for flush valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

