Part Number: 685001-5
Indmar 685001-5 Raw Water Pump
Keep your marine engine running cool and performing reliably with the Indmar 685001-5 Raw Water Pump. Designed as a genuine OEM replacement, this raw water pump delivers the consistent cooling water circulation needed to maintain safe engine operating temperatures in demanding marine conditions.
The raw water pump is a critical component of the cooling system, pulling water through the intake and circulating it through the engine and exhaust system. Over time, pump bearings, seals, shafts, and internal components can wear from heat, debris, and continuous operation. Replacing a worn pump helps restore proper water flow and protects the engine from overheating-related damage.
Manufactured to Indmar factory specifications, the 685001-5 raw water pump is built using durable marine-grade materials designed for long-term reliability in both freshwater and saltwater environments. Engineered as a direct-fit replacement, it provides dependable fitment and straightforward installation for compatible Indmar marine engines.
Common Engine Fitments
The Indmar 685001-5 raw water pump is commonly used on select Indmar marine engines, including:
- Indmar Assault 5.7L
- Indmar Monsoon 325
- Indmar Monsoon 340
- Indmar Assault 325
- Indmar 5.0L MPI
- Indmar 5.7L MPI
- Select Indmar 6.0L engine applications
These engines are frequently found in:
- Supra Launch series
- Supra Sunsport and 22SSV models
- Moomba Mobius LSV
- Moomba Outback and Mojo
- Malibu Wakesetter models equipped with Indmar engines
- MasterCraft boats with Indmar power packages
The 685001-5 pump is commonly used in raw water cooling systems where maintaining strong and consistent water circulation is essential for engine reliability and cooling system efficiency.
Fitment can vary depending on engine serial number and pulley configuration, so confirming compatibility with part number 685001-5 before ordering is recommended.
Key Features
- Genuine Indmar OEM raw water pump
- Helps maintain proper engine cooling water circulation
- Designed for Indmar marine engine applications
- Marine-grade construction for durability and long service life
- Helps reduce the risk of overheating and cooling system failure
- Direct-fit replacement for straightforward installation
Why Replace a Raw Water Pump?
Over time, worn bearings, seals, and internal pump components can reduce water flow and cooling efficiency. Replacing a failing pump helps restore dependable cooling performance and protects critical engine components from excessive heat.
If you’re servicing an Indmar-powered Supra, Moomba, Malibu, or MasterCraft, the 685001-5 raw water pump delivers the OEM-quality fit and reliable cooling performance your engine depends on.