PRODUCT DESCRIPTION

Mechman 400 Amp High Output Alternator for 2001-2007 GM 6.6L Duramax Diesel LB7 LLY LBZ

The Elite series offers the highest possible amperage and durability available in a large case hairpin alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes make these alternators totally durable for daily use, while still maintaining great output. This alternator cranks out over 200 amps at engine idle speeds and a full 400+ at cruising speeds at FULL TEMPERATURE.

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.

Fitment Guide:

Make
Model
Engine Size
Year
Chevrolet
Silverado 2500 / 3500
6.6L Duramax Diesel
2001-2004 LB7
Chevrolet
Silverado 2500 / 3500
6.6L Duramax Diesel
2004.5-2005 LLY
Chevrolet
Silverado 2500 / 3500
6.6L Duramax Diesel
2006-2007 LBZ
GMC
Sierra 2500 / 3500
6.6L Duramax Diesel
2001-2004 LB7
GMC
Sierra 2500 / 3500
6.6L Duramax Diesel
2004.5-2005 LLY
GMC
Sierra 2500 / 3500
6.6L Duramax Diesel
2006-2007 LBZ
Hummer
H1
6.6L Duramax LLY
2006
Mechman 400 Amp High Output Alternator for 2001-2007 GM 6.6L Duramax Diesel LB7 LLY LBZ The Elite series offers the highest possible amperage and durability available in a large case hairpin alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes make these alternators totally durable for daily use, while still maintaining great output. This alternator cranks out over 200 amps at engine idle speeds and a full 400+ at cruising speeds at FULL TEMPERATURE. 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. Fitment Guide: Make Model Engine Size Year Chevrolet Silverado 2500 / 3500 6.6L Duramax Diesel 2001-2004 LB7 Chevrolet Silverado 2500 / 3500 6.6L Duramax Diesel 2004.5-2005 LLY Chevrolet Silverado 2500 / 3500 6.6L Duramax Diesel 2006-2007 LBZ GMC Sierra 2500 / 3500 6.6L Duramax Diesel 2001-2004 LB7 GMC Sierra 2500 / 3500 6.6L Duramax Diesel 2004.5-2005 LLY GMC Sierra 2500 / 3500 6.6L Duramax Diesel 2006-2007 LBZ Hummer H1 6.6L Duramax LLY 2006

Specifications

  • Fitment Type Direct Replacement
  • Item Diameter 5.5 in
  • Manufacturer Part Number B11348400RD
  • California Prop 65 Warning WARNING: This product contains chemicals known to the State of California to cause cancer or birth defects or other. For more information, go to www.P65Warnings.ca.gov.
  • Brand Mechman High Output Alternators
  • Type Alternator
  • Manufacturer Warranty 2 Year
  • Features Pulley Included
  • Country/Region of Manufacture United States
  • Universal Fitment No
  • Finish Anodized Billet Aluminum
  • 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

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