Product Details
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
Specifications:
- Amperage: 70A
- Voltage: 12v
- Box Dimensions: 7"H x 8"W x 8"L WT: 7.6 lbs
- UPC: 693006008172
Quick Guide (pdf)

![ARCO Marine Premium Replacement Alternator w/65mm Multi-Groove Pulley - 12V 70A [20800] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/97206XL_120x.jpg?v=1677109912)
![ARCO Marine Premium Replacement Alternator w/65mm Multi-Groove Pulley - 12V 70A [20800]](http://roughseasmarine.com/cdn/shop/files/97206BXL_120x.jpg?v=1683936696)
![ARCO Marine Premium Replacement Alternator w/65mm Multi-Groove Pulley - 12V 70A [20800]](http://roughseasmarine.com/cdn/shop/files/97206CXL_120x.jpg?v=1683936697)
![ARCO Marine Premium Replacement Alternator w/65mm Multi-Groove Pulley - 12V 70A [20800]](http://roughseasmarine.com/cdn/shop/files/97206DXL_120x.jpg?v=1683936699)
![ARCO Marine Premium Replacement Alternator w/65mm Multi-Groove Pulley - 12V 70A [20800]](http://roughseasmarine.com/cdn/shop/files/97206EXL_120x.jpg?v=1683936701)
![Attwood Johnson/Evinrude/OMC Female Hose Fitting - Tank Or Engine End - 5/16" Barb [88FHE516-6]](http://roughseasmarine.com/cdn/shop/files/98228XL_{width}x.jpg?v=1747695528)
![Attwood Compact Carbon Canister [99CC045-1S]](http://roughseasmarine.com/cdn/shop/products/98349XL_{width}x.jpg?v=1678733558)
![ARCO Marine Replacement Outboard Starter f/MercuryHonda Engines 2002-2019 - 175-250 HP [3455]](http://roughseasmarine.com/cdn/shop/files/103978XL_{width}x.jpg?v=1715744713)
![ARCO Marine Standard Duty Inboard Starter w/Gear Reduction [30433] - Rough Seas Marine](http://roughseasmarine.com/cdn/shop/products/97181XL_{width}x.jpg?v=1677109893)
![ARCO Marine IG024 Ignition Coil f/Yamaha Outboard Engines [IG024]](http://roughseasmarine.com/cdn/shop/files/103248XL_{width}x.jpg?v=1711143333)
![Trident Marine 1-1/2" Type A2 Fuel Fill Hose - Sold by the Foot [327-1126-FT]](http://roughseasmarine.com/cdn/shop/files/99617XL_{width}x.jpg?v=1685074712)
