Part Number: 855011E
Indmar 855011E Circulation Pump Tube
Maintain reliable coolant circulation and dependable engine cooling performance with the Indmar 855011E Circulation Pump Tube. Designed as a genuine OEM replacement, this circulation pump tube helps direct coolant flow between critical cooling system components to maintain proper engine operating temperatures.
The circulation pump tube plays an important role in closed cooling and engine water circulation systems. Over time, cooling tubes can corrode, crack, or become damaged from heat, vibration, coolant exposure, and long-term marine use. Replacing worn cooling system components helps maintain proper coolant flow, prevent leaks, and support reliable engine operation.
Manufactured to Indmar factory specifications, the 855011E circulation pump tube is built using durable marine-grade materials designed for long service life in demanding freshwater and saltwater environments. Designed as a direct-fit replacement, it provides dependable fitment and straightforward installation for compatible Indmar engine applications.
Common Engine & Boat Fitments
The Indmar 855011E circulation pump tube is commonly used on select Indmar marine engines, including:
- Indmar Assault 5.7L
- Indmar Monsoon 325
- Indmar Monsoon 340
- Indmar Raptor 6.2L
- Indmar Raptor 6.2L Supercharged
- Indmar 6.0L MPI applications
These engines are frequently found in:
Supra Models
- Supra SA
- Supra SL
- Supra SE
- Supra SR
- Supra Sunsport series
Moomba Models
- Moomba Mojo
- Moomba Kaiyen
- Moomba Makai
- Moomba Max
- Moomba Craz
Additional applications may include Malibu and MasterCraft boats equipped with compatible Indmar engine packages.
The 855011E circulation pump tube is commonly used in marine cooling systems where maintaining proper coolant flow between the circulation pump and engine components is essential for consistent engine temperature control.
Fitment may vary depending on engine serial number and cooling system configuration, so confirming compatibility with part number 855011E before ordering is recommended.
Key Features
- Genuine Indmar OEM circulation pump tube
- Helps maintain proper coolant circulation through the engine
- Designed for Indmar marine cooling system applications
- Marine-grade construction for durability and corrosion resistance
- Helps support reliable engine temperature control
- Direct-fit replacement for straightforward installation
Why Replace Cooling System Tubes?
A damaged or corroded circulation tube can lead to coolant leaks, reduced cooling efficiency, or inconsistent engine temperatures. Replacing worn cooling system components helps maintain dependable operation and protects critical engine components from overheating-related damage.
If you’re servicing an Indmar-powered Supra, Moomba, Malibu, or MasterCraft, the 855011E circulation pump tube delivers the OEM-quality fit and durability your cooling system depends on.