Part Number: 841036
Indmar 841036 Formed 1" U-Shaped Hose
Maintain reliable cooling system performance with the Indmar 841036 Formed 1" U-Shaped Hose. Designed as a genuine OEM replacement, this molded cooling hose is engineered to provide proper water circulation and secure routing within compatible marine engine cooling systems.
The formed U-shaped design allows the hose to fit tight engine compartment spaces while maintaining unrestricted coolant and raw water flow. Unlike universal straight hose sections, molded marine hoses are specifically shaped to reduce kinking, collapse, and unnecessary stress on cooling system components. Over time, hoses can become brittle, soft, cracked, or weakened from constant exposure to heat, vibration, pressure, and moisture. Replacing worn cooling hoses helps prevent leaks and maintain dependable engine temperature control.
Manufactured to Indmar factory specifications, the 841036 hose is built using durable marine-grade rubber designed for long-term reliability in both freshwater and saltwater environments. Designed as a direct-fit replacement, it delivers dependable fitment and straightforward installation for compatible Indmar engine applications.
Common Engine & Boat Fitments
The Indmar 841036 formed 1" U-shaped hose 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 841036 hose is commonly used in marine cooling and raw water circulation systems where maintaining unrestricted water flow and proper hose routing are essential for reliable engine cooling performance.
Fitment may vary depending on engine serial number and cooling system configuration, so confirming compatibility with part number 841036 before ordering is recommended.
Key Features
- Genuine Indmar OEM formed cooling hose
- Molded 1" U-shaped design for precise fitment
- Helps maintain proper coolant and raw water circulation
- Designed for marine engine cooling system applications
- Marine-grade rubber construction for durability and long service life
- Helps reduce hose kinking and flow restriction
- Direct-fit replacement for straightforward installation
Why Replace Marine Cooling Hoses?
A deteriorated hose can lead to leaks, restricted water flow, or cooling system inefficiency that may increase the risk of overheating. Replacing aging hoses helps maintain reliable engine temperatures and dependable performance throughout the boating season.
If you’re servicing an Indmar-powered Supra, Moomba, Malibu, or MasterCraft, the 841036 formed 1" U-shaped hose delivers the OEM-quality fit and durability your cooling system depends on.