FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
MerCruiser 330 7.4L 454 Crankshaft Main Bearing Caps designed for L4 engines, these OEM-spec bearing caps maintain proper crankshaft alignment and support under high loads.
- Fits MerCruiser 330 7.4L and 454 engines
- OEM part numbers 75582 and 75583
- Cast iron construction for durability
- Ensures proper bearing clearance and engine stability
Critical for engine reliability during rebuild or replacement—proper bearing caps prevent crankshaft wear and catastrophic engine failure.
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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