FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
ZZ3b OMC Mercruiser Manifold for GM Small Block V-8 — OEM casting 346250 designed for marine engine installations on boats equipped with Mercruiser inboard systems.
Key specifications:
- Fits GM small block V-8 engines
- OEM casting number 346250
- Direct bolt-on replacement for Mercruiser applications
- Cast iron construction for durability in saltwater environments
This factory manifold ensures proper coolant and exhaust routing for reliable marine performance and long engine life.
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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