Part Number: 985942
Indmar 985942 Heat Exchanger Bracket
Secure your cooling system properly with the Indmar 985942 Heat Exchanger Bracket. Designed as a genuine OEM replacement, this bracket provides stable mounting support for the heat exchanger assembly on compatible Indmar marine engines equipped with closed cooling systems.
The heat exchanger plays a critical role in regulating engine temperature by transferring heat from engine coolant to raw water. A damaged, corroded, or weakened mounting bracket can allow excess vibration or movement, potentially leading to hose stress, coolant leaks, or premature wear on cooling system components. Replacing worn hardware helps maintain proper alignment and long-term cooling system reliability.
Manufactured to Indmar factory specifications, the 985942 bracket is built using durable marine-grade materials designed to withstand heat, vibration, and harsh marine environments. Engineered for precise fitment, it installs directly onto compatible engine configurations for dependable support and straightforward installation.
Common Engine Fitments
The Indmar 985942 heat exchanger bracket is commonly used on Indmar closed-cooled marine engines, including:
- Indmar Assault 5.7L
- Indmar Monsoon 340
- Indmar Assault 325
- Indmar 6.0L MPI
- Indmar 6.2L engine platforms
- Select Indmar Raptor engine applications with closed cooling systems
These engines are frequently found in:
- Supra Launch series
- Supra SA, SL, and SE models
- Moomba Mojo and Max
- Moomba Kaiyen and Makai
- Malibu Wakesetter models equipped with Indmar engines
- MasterCraft boats with Indmar power packages
The 985942 bracket is typically used in freshwater and saltwater cooling system setups where the heat exchanger assembly must remain securely mounted under demanding operating conditions.
Fitment can vary depending on engine serial number and cooling system configuration, so confirming compatibility with part number 985942 before ordering is recommended.
Key Features
- Genuine Indmar OEM heat exchanger bracket
- Designed for Indmar closed-cooling systems
- Provides secure mounting support for heat exchanger assemblies
- Helps reduce vibration and cooling system stress
- Marine-grade construction built for durability
- Direct-fit replacement for compatible engine applications
Why Replace a Heat Exchanger Bracket?
Over time, brackets can corrode, crack, or weaken from vibration and exposure to moisture. Replacing damaged mounting hardware helps maintain proper cooling system alignment and prevents unnecessary strain on hoses and fittings.
If you’re servicing a closed-cooled Indmar marine engine, the 985942 heat exchanger bracket delivers the OEM-quality fit and durability needed for dependable long-term performance.