FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
MerCruiser 54100A5 65604A4 Port Left Exhaust Manifold fits V8 engines including the 888, 5.0L, 302, and 351 models. This marine exhaust manifold directs engine gases efficiently while handling saltwater corrosion resistance typical of MerCruiser applications.
- Fits MerCruiser V8 engines (888, 5.0L, 302, 351)
- OEM replacement part numbers 54100A5 and 65604A4
- Port-side (left) configuration
- Heavy-duty cast construction for marine environments
Direct replacement ensures proper exhaust flow and engine performance without modification to your marine engine system.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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