arco marine
Arco 20800 Marine Alternator 12v 70a for Mercruiser 4.3-8.2l
- SKU:
- 18598573
- MPN:
- 20800_68
- Availability:
- Usually ships the same or next business day. In stock at our GA, MI, TX, WA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/18/2025 06:33:48 PM PST
- Stock Update:
- 12/18/2025 06:33:48 PM PST
Description
This item is brand-new, factory sealed.
Premium Replacement Alternator with 65mm Multi-Groove Pulley - 12V 70A
Replacement alternator that will fit Mercruiser 4.3L - 8.2L, 1998-Up, 12 Volt, 70 AMP, Internal Fan, 65-mm multi-groove serpentine pulley included.
Features:
- All alternators are engineered for performance and reliability
- All alternators are engineered and manufactured with precision and quality
- All alternators must meet or exceed OEM performance before being boxed
Warranty Information:
When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.
Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration
Replaces:
DELCO Alternator 19020601
DELCO Alternator 19020609
MERCURY Alternator 862031T
MERCURY Alternator 862031T1
Sierra Alternator 18-6293
Protorque Alternator PH300-0034
Protorque Alternator PH300-0035
MPPARTS Alternator ADR0299
MPPARTS Alternator ADR0316
Warranty Information
