GENERAC 6864 Generac 6864 - XD...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$6,817.28

GENERAC 6864 Generac 6864 - XD5000E Diesel Portable, 50 ST

(No reviews yet) Write a Review

Model: 6864
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$6,817.28
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
Generac 6864 - XD5000E Diesel Portable, 50 ST
  • Features

    • Yanmar LW Series 435cc air-cooled direct injection, industrial-grade diesel engine
    • Diesel power requires less maintenance, is more efficient, and provides a long life
    • TruePower™ Technology provides less than 5% total harmonic distortion for clean, smooth operation of sensitive electronics, tools and appliances
    • Durable fully welded 1 1/4 inch steel frame
    • XD5000E Diesel Portable, 50 ST

Manufacturer Resources

Product Specs

Assembled Weight:
260.0 lbs
Country Of Origin:
United States
Does This Product Have A Warranty :
Yes
Manufacturer Warranty:
2 year limited
Restrictions:
No
Department:
Electrical
Product Group:
Other
Product Subgroup:
Miscellaneous

Generac 6864 – Frequently Asked Questions

1) Is the Generac 6864 XD5000E portable generator safe to run sensitive electronics and job site tools?
Yes. The XD5000E uses Generac's TruePower Technology, which holds total harmonic distortion under 5 percent. That's clean enough power for sensitive electronics, battery chargers, and tools with electronic controls, not just resistive loads like lights and heaters.
2) What engine is in the Generac XD5000E, and why pick diesel over a gas portable generator?
It runs a Yanmar LW Series 435cc air-cooled, direct injection industrial diesel engine. Diesel is the pick when the unit lives on a job site or in a fleet: less maintenance, better fuel efficiency, longer service life, and you're usually already carrying diesel for other equipment. A gas portable is lighter and cheaper to buy, but it won't share fuel with your diesel equipment and won't log the same hours.
3) How heavy is the Generac 6864 XD5000E, and can one person move it?
Assembled weight is 260 lbs. That's a two-person lift into a truck bed at minimum, and realistically a ramp or a lift gate. On flat ground it rolls, but plan on loading help or a set of ramps when it moves between sites.
4) Is the frame on the XD5000E strong enough for daily job site abuse and equipment transport?
The frame is fully welded 1-1/4 inch steel, not bolted tube. That's the construction you want for a unit that gets dragged, strapped down in a trailer, and knocked around by other equipment. Fully welded means no hardware backing out over time from vibration.
5) Is the Generac 6864 made in the USA, and are there shipping restrictions on it?
Country of origin is the United States, and the 6864 carries no shipping or handling restrictions on our record. The USA origin matters for government, municipal, and institutional buyers working under domestic-preference purchasing rules.
6) What part number do I order for the Generac XD5000E diesel portable?
Order Generac model 6864. That's the manufacturer part number for the XD5000E Diesel Portable in the 50 ST configuration. If you're matching a unit already in your fleet, check the nameplate for 6864 rather than just XD5000E, since Generac uses the XD5000E name across more than one configuration.
7) Is the XD5000E air-cooled or liquid-cooled, and does that limit how long I can run it?
Air-cooled. The Yanmar LW Series engine cools off airflow, so it needs clear space around the housing and shouldn't be boxed into an enclosure, a corner of a garage, or backed tight against a wall. Keep the intake and exhaust sides open and it runs job site duty without trouble.
How fast can I get the Generac 6864 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Generac 6864 come with a warranty?
Absolutely. The Generac 6864 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Generac 6864?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Generac 6864 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.