YIYANTO 2-inch Aluminum Water Pump Housing Replacement for Champion 212cc/196cc — 3-Bolt Inlet, NPT Threads

YIYANTO 2-inch aluminum water pump body housing is a direct-fit replacement for Champion 212cc/196cc and Red Lion 2" semi-trash pump models (3-bolt inlet), restoring reliable, leak-resistant water transfer.

This replacement pump housing is crafted to match the original dimensions and mounting points of common 2" semi-trash dewatering pumps, making it a straightforward swap for units using three-bolt inlet configurations. Made from lightweight cast aluminum, the housing resists corrosion while keeping weight down so the pump stays portable. It uses standard NPT threads for a tight seal and is engineered to preserve the pump's designed flow path and performance without modification.

Will this housing fit my Champion 212cc or 196cc pump?

Yes — when your pump has a 2" inlet with three mounting bolts, this housing is manufactured to the same specifications as the original. Confirm your pump model and bolt pattern before ordering, since this part is not compatible with four-bolt inlet assemblies.

• Direct replacement for Champion 212cc and 196cc models listed (check part numbers 100742, 100113, 66520).
• Compatible with Red Lion 2" semi-trash pumps that use a 3-bolt inlet.
• Not compatible with pumps that have a four-bolt inlet pattern — verify bolt count before purchase.

How does the housing prevent leaks and maintain pump performance?

The housing uses standard NPT threaded connections to create a secure seal with fittings and hoses, minimizing water escape at the inlet. Its internal shape preserves the intended flow channels so the impeller and pump can operate near original efficiency levels.

• NPT threads provide a reliable, industry-standard seal for hoses and pipe fittings.
• Internal design mirrors original inlet geometry to sustain flow rates up to the pump’s rated capacity.
• Precision cast dimensions ensure proper alignment with impeller and sealing surfaces.

What is the housing made of and how durable is it?

The body is made from lightweight aluminum alloy chosen for corrosion resistance and strength needed in portable dewatering applications. Aluminum balances durability with transportability, making the housing suitable for seasonal pumping tasks and jobsite use.

• Cast aluminum construction resists rust and reduces weight compared with cast iron.
• Designed for typical semi-trash pumping: ditches, basins, and other water removal tasks.
• Meets original-fit tolerances to ensure long-term mechanical alignment and performance.

How easy is installation and what should I check during replacement?

Installation is straightforward for anyone familiar with basic pump maintenance because the housing matches OEM mounting points and overall dimensions. Before starting, confirm bolt pattern, clean mating surfaces, and use proper gaskets or sealant recommended by your pump manufacturer.

• Direct-fit mounting points allow quick swap with original housing without fabrication.
• Inspect and replace gaskets or O-rings to ensure a leak-free assembly.
• Verify bolt pattern is three-bolt; this product will not fit four-bolt housings.

Who is this for: This YIYANTO 2" pump housing is ideal for contractors, landscapers, homeowners, and rental shops who need a dependable replacement part for Champion or compatible 2" semi-trash pumps that use a three-bolt inlet. Choose this housing if you want an aluminum, OEM-dimension replacement to restore pump function quickly while avoiding heavier, harder-to-install alternatives. If your pump uses a four-bolt inlet or a different size, select the correct housing specified by your pump model instead.