Diesel Generators

About Product Availability

Our suppliers are doing their best to keep up with demand. However, some products have been difficult to keep in stock. Our product pages display the typical shipping lead times. If you need your item in a hurry, please contact us before you place your order to confirm availability.


A marine diesel generator is absolutely essential for cruising boaters to operate energy-intensive equipment like air conditioners or water makers. We offer proven diesel gensets from Next Generation Power Engineering (NextGen).

Why choose Boundless Outfitters? We don’t just sell NextGen marine generators, we also install and service them. For expert advice on which marine diesel generator is right for your boat or yacht, Contact Us.

Showing 1–12 of 14 results

  • NextGen Generators

    NextGen Generators (3)

  • Spares and Accessories

    Spares and Accessories (11)

  • NextGen UCM2-5.5 Raw Water Pump

    Raw Water Pump Kit, NextGen UCM2-5.5

    $369.00
    Add to cart
  • NextGen 3.5 kW Genset

    Next Gen 3.5 kW Marine Diesel Generator

    $7,590.00
    Add to cart
  • NextGen UCM2-5.5E Marine Generator

    Next Gen 5.5 kW Marine Diesel Generator

    $9,160.00
    Add to cart
  • NextGen 9.5 kW Marine Generator

    Next Gen 9.5 kW Marine Diesel Generator

    $11,240.00
    Add to cart
  • NextGen 3.5 kW Genset

    NextGen UCM1-3.5 Spare Parts Kit

    $132.00
    Add to cart
  • NextGen 5.5 Dynamo / Idler Pulley

    NextGen UCM2-5.5 Dynamo/Idler

    $231.43
    Add to cart
  • NextGen UCM2-5.5 Idler Pulley

    NextGen UCM2-5.5 Idler Pulley

    $42.00
    Add to cart
  • NextGen UCM2-5.5E Marine Generator

    NextGen UCM2-5.5 Spare Parts Kit

    $144.00
    Add to cart
  • NextGen 9.5 kW Marine Generator

    NextGen UCM3-9.5 Spare Parts Kit

    $144.00
    Add to cart
  • NextGen 4-Gauge Remote Panel

    Next Gen 4-Gauge Remote Control Panel

    $430.00
    Add to cart
  • NextGen Basic Remote Panel

    Next Gen Basic Remote Control Panel

    $94.75
    Add to cart
  • Centek Vernalift Side In Top Out Muffler

    Centek Vernalift Muffler, 1.5″ Side Entry, 6×6

    $215.00
    Add to cart

Showing 1–12 of 14 results