Engineered Marine Products 57-57510 Exhaust Manifold for MerCruiser 4.3L V6

The Engineered Marine Products 57-57510 is a premium cast iron exhaust manifold engineered specifically for MerCruiser 4.3L V6 marine engines. This direct-replacement manifold is designed for engine models 185R, 185MR, 205R, 205MR, and GM 229 CID and 262 CID configurations, providing reliable performance in demanding marine environments.

Key Features:

• Cast iron construction for durability and corrosion resistance in marine applications
• Compatible with MerCruiser 4.3L V6 models 185R, 185MR, 205R, 205MR, 229 CID, and 262 CID
• Includes manifold-to-head mounting gasket and all necessary hardware for installation
• Center-rise design for efficient exhaust flow and optimal engine performance
• Direct OEM replacement for reliable fit and function
• 100% leak tested for quality assurance

Cross-Reference Compatibility:

• Replaces Mercury/MerCruiser: 99746A17
• Replaces Sierra: 18-1952-1
• Replaces BARR Marine: MC-1-99746
• Replaces GLM: 51220
• Replaces HGE: HGE 9746
• Replaces Quality Mark: T-20922

For over 40 years, Engineered Marine Products has been providing superior quality, reliable marine products to both OEM and aftermarket customers. This manifold offers excellent value with competitive pricing without compromising on quality or performance. Complete hardware package ensures straightforward installation for marine technicians and DIY boat owners.