PRODUCT DESCRIPTION
Duplicolor Paint Code: 1643 Torque N Teal Engine
400 Amp high output billet alternator
GM Trucks 1996 - 2004
The Elite series 400 amp alternator offers great amperage output and durability at a great price. 6 phase technology, combined with massive twin rectifier assemblies and 12 huge diodes make these alternators totally durable for daily use. These impressive alternators produce 200+ at engine idle RPM and 400+ amps at cruising speeds HOT RATED. Like most high output alternators, this unit comes with a smaller diameter pulley, and will require a 1/2 inch to one inch shorter than stock length belt for proper belt tension in most applications. Installation Notes: This unit may require an additional rectangle to oval adapter harness if the vehicle was originally equipped with the CS144 Heavy duty charging option from the factory. (this is not common) This unit is a direct plug in for any truck originally equipped with the more common oval shaped 4 pin plug as shown.
Installation Notes:
This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension. Not recommended for sustained use above 5,000 RPM engine speed. ((Check instructions section for finding belt sizes and wiring)). If you DO NOT use the correct shorter belt, this will result in very low to no output and create extra work load for the alternator.
About Mechman Alternators:
Since 1978, Mechman Alternators has been committed to providing extremely high quality, High Output Alternators, in Short, you receive a product exactly as advertised unlike other eBay "High Output Alternators". Mechman High Output Alternators are torture tested in the most extreme environments to ensure the best quality and craftsmanship possible. They Race what they build! They specialize in bolt-in high output charging solutions for your vehicle, with applications to fit almost any application. Mechman offers alternator upgrades for many applications that use the latest technology to provide a high output alternator that is far superior to the original design in both durability and performance. Mechman is continually developing new applications to provide the broadest coverage of vehicles of any high output alternator manufacturer.
Make |
Model |
Engine Size |
Year |
| Buick | Rainier | 5.3L | 2004 - 2006 |
| Cadillac | Escalade | 5.7 / 6.0 / 6.2 | 1999 - 2004 |
| Chevrolet | Astro Van | 4.3L | 1996 - 2005 |
| Chevrolet | Avalanche | All Engines | 2002 - 2004 |
| Chevrolet | Camaro | 5.0 / 5.7 | 1998 - 2002 |
| Chevrolet | Express Van w/4 pin plug | 1996 - 2016 | |
| Chevrolet | Full Size Truck | All Gas Engines | 1996 - 2004 |
| Chevrolet | Full Size Truck | 6.6L Duramax | 2001 - 2007 |
| Chevrolet | S-10 / Blazer | 4.3L | 1994 - 2004 |
| Chevrolet | SSR | 5.3 / 6.0 | 2003 - 2006 |
| Chevrolet | Suburban | w/4 pin plug | 1996 - 2004 |
| Chevrolet | Tahoe/Full Size Blazer | All Gas Engines | 1996 - 2004 |
| Chevrolet | Trailblazer | 5.3L | 2003 - 2006 |
| GMC | Envoy | 5.3L | 2003 - 2006 |
| GMC | Full Size Truck / Sierra | 4.3L | 1996 - 2004 |
| GMC | Full Size Truck / Sierra | 4.8L | 1999 - 2004 |
| GMC | Full Size Truck / Sierra | 5.0L | 1996 - 1999 |
| GMC | Full Size Truck / Sierra | 5.3L | 1999 - 2004 |
| GMC | Full Size Truck / Sierra | 5.7L | 1996 - 2000 |
| GMC | Full Size Truck / Sierra | 6.0L | 1999 - 2005 |
| GMC | Full Size Truck / Sierra | 6.6 Diesel | 2001 - 2006 |
| GMC | Full Size Truck / Sierra | 7.4L | 1996 - 2000 |
| GMC | Full Size Truck / Sierra | 8.1L | 2001 - 2005 |
| GMC | Safari | 4.3L | 1994 - 2004 |
| GMC | Savana Van | w/ 4 pin oval plug | 1996 - 2016 |
| GMC | Suburban | w/ Oval plug | 1996 - 2004 |
| GMC | Yukon | w/ Oval plug | 1996 - 2004 |
| Hummer | H2 | 6.0L | 2003 - 2007 |
| Oldsmobile | Bravada | 4.3L | 1994 - 2001 |
| Pontiac | Firebird | 5.0 / 5.7 | 1998 - 2002 |
Specifications
- Fitment Type Direct Replacement
- Item Diameter 5.5 in
- Manufacturer Part Number 8206400-DupliColor-1643
- Superseded Part Number 10463686, 10480133, 8206605N, 8219-5, REPC330105
- Brand Mechman High Output Alternators
- Type Alternator
- Interchange Part Number 10463686, 10480133, 8206605N, 8219-5, REPC330105
- Manufacturer Warranty 2 Year
- OE/OEM Part Number 10463686, 10480133, 8206400-BLAC, 8219-5
- Features Pulley Included
- Country/Region of Manufacture United States
- Universal Fitment No
- Finish Natural, Painted
- Performance Part Yes
Lease-2-Own Options
Acima (Text 40715 to number: 22462 to apply)
We have been working closely with Mechman alternators for over 10 yrs on cataloging, photographing, and marketing for the Mechman brand. I can confidently say, No one knows the Mechman Brand as well as we do. We stock all their top selling part numbers, and have an excellent working knowledge of their products & SKU’s. Mechman is the best in their given profession. They provide one of the industries top product warranty (2 years), and have the best tech team available to trouble shoot any installation issues you may have. Mechman has one of the shortest lead-times on their custom built high output alternators (if we don't have it in stock). All of these reasons have lead to our dedication to sell only the best alternators! Mechman.
~Alternator Outlet
We accept payment by PayPal and Credit / Debit cards entered on eBay only. You must be registered with PayPal or eBay to buy from us.
Lease-2-Own Options: Acima (Text 40715 to number: 22462 to apply)
AlternatorOutlet is one of eBay's most reputable sellers. Consistently delivers outstanding customer service
We ship via UPS Ground. Order tracking information will be provided once the item has shipped.
Alternators carrry a 3-5 day leadtime before shipping.
All other items in our store ship within 1 business day.
Delivery estimate is typically 3-5 business days for alternators for domestic only.
All items must be returned in the same condition it was received. Returns are processed within 7-10 business days upon return delivery date. Refunds are less the cost of the originally purchased shipping. Any item that is returned after 45 days will have a 20% restocking fee applied.
At Alternator Outlet, we are committed to providing our customers with the best possible on-line shopping experience.
This includes a commitment to excellent customer service, even after your order has been delivered.
Please feel free to submit any questions or inquiries regarding your order by sending us a message through the eBay messaging system.
Our customer service department will respond to eBay messages within 24 hours Monday - Friday, 9 am - 5 pm EST.
WHAT OUR CUSTOMERS ARE SAYING ABOUT US
| Thank you for an easy, pleasant transaction. Excellent buyer. A++++++. | dress*your*heart (3874 ) |
| Great seller and product works as described | wilmau_2 (31 ) |
| Ty. | israel2324903 (339 ) |
| Great product, super fast shipping, A+++ eBayer. Highly recommended! Super happy with this alternator! | proequipped (354 ) |
| Received in excellent condition, very satisfied! | sheanbdog (1504 ) |
