FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
Crankshaft Driven Pulley Flange for Mercury Marine 50-150 HP Outboards (1975-1985)
This OEM-replacement pulley flange mounts directly to your Mercury outboard's crankshaft and drives essential cooling and charging system components. Fits Mercury/Mariner 50, 65, 75, 100, 115, and 150 HP models from 1975-1985.
- OEM Part Number 70881
- Direct crankshaft mount for reliable power transfer
- Drives water pump and alternator belts
- Cast construction for durability
Replace a worn or damaged flange to restore proper belt tension and prevent cooling and charging system failures.
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
Recently Viewed Parts
Why Shop with Find My Part?
- SHIPS IN 24 HOURSOrders dispatched within one business day, delivered in 2–5 business days.
- EASY EXCHANGESHassle-free exchanges. Not happy? We'll make it right.
- LIVE SUPPORT
Get lightning-fast service. Start an instant chat, Mon–Fri 9am–5pm EST.