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Generac 20 kw

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Home / Tool Accessories & Parts / Generac 20 kw refurbished & used for sale | For Sale USA
Generac 6485 scheduled - 6485,

Generac 6485 scheduled - 6485,

$24.99
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Generac maintenance kit 20 - generac, 5w-20

Generac maintenance kit 20 - generac, 5w-20

$75.68
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Generac 6485 genuine - 6485, oem

Generac 6485 genuine - 6485, oem

$39.17
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0h06430srv control panel - 0h06430srv,

0h06430srv control panel - 0h06430srv,

$359.00
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Generac 0g5894 guardian - 0g5894,

Generac 0g5894 guardian - 0g5894,

$19.99
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Generac 20kw 22kw 24kw 26kw - 20kw,, 22kw,

Generac 20kw 22kw 24kw 26kw - 20kw,, 22kw,

$73.00
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Generac regulator assembly - generac,

Generac regulator assembly - generac,

$200.00
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Genuine oem generac - genuine,

Genuine oem generac - genuine,

$71.95
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Generac 20kw 22kw - generac, sm

Generac 20kw 22kw - generac, sm

$79.00
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Generac 0j8478s air filter - air,

Generac 0j8478s air filter - air,

$19.85
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Generac 5665 maintenance kit - 5665,

Generac 5665 maintenance kit - 5665,

$56.38
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Fit for generac 6485 - fit,

Fit for generac 6485 - fit,

$26.99
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Generac 5665 maintenance kit - generac,

Generac 5665 maintenance kit - generac,

$24.99
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Generac 20kw 999cc home - generac,

Generac 20kw 999cc home - generac,

$45.00
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20x air filter 0j8478s - filter,

20x air filter 0j8478s - filter,

$185.00
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20ps air filter - filter, generac

20ps air filter - filter, generac

$178.44
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Complete generac 20kw - generac,

Complete generac 20kw - generac,

$30.29
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Generac 6485 scheduled - generac,

Generac 6485 scheduled - generac,

$24.24
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Generac evolution nexus - generac,

Generac evolution nexus - generac,

$97.85
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Generac synergy 18kw 20kw - 18kw,

Generac synergy 18kw 20kw - 18kw,

$36.81
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Generac generator maintenance - generac,

Generac generator maintenance - generac,

$29.99
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Pack 0j8478 0j8478s air - 2-pack,

Pack 0j8478 0j8478s air - 2-pack,

$24.22
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Generac 0j8478s air - generac, filter

Generac 0j8478s air - generac, filter

$18.99
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Complete generac 20kw - complete,

Complete generac 20kw - complete,

$30.39
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Generac 0g7336 muffler - generac,

Generac 0g7336 muffler - generac,

$299.99
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Generators maintenance kit - maintenance,

Generators maintenance kit - maintenance,

$33.99
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Complete generator maintenance - complete,

Complete generator maintenance - complete,

$27.98
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Generac generator set - 20,

Generac generator set - 20,

$7500.00
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20ps air filter - air, 0j8478s

20ps air filter - air, 0j8478s

$185.00
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20ps air filter 0j8478s - 20ps, for

20ps air filter 0j8478s - 20ps, for

$178.44
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20ps air filter 0j8478s for - filter,

20ps air filter 0j8478s for - filter,

$185.00
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20ps air filter 0j8478s - air,

20ps air filter 0j8478s - air,

$185.00
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Generac 20kw 26kw 999cc - 20kw-26kw,

Generac 20kw 26kw 999cc - 20kw-26kw,

$64.99
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Genuine oem generac - genuine,

Genuine oem generac - genuine,

$49.90
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Generac 6485 scheduled - 6485,

Generac 6485 scheduled - 6485,

$23.99
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For generac keys 0g66240key - 2x,

For generac keys 0g66240key - 2x,

$8.99
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Generac 0j93230ssm 20kw - generac, 20kw-22kw

Generac 0j93230ssm 20kw - generac, 20kw-22kw

$75.00
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Generac maintenance kit - maintenance,

Generac maintenance kit - maintenance,

$75.99
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20ps air filter 0j8478s for - 20ps,

20ps air filter 0j8478s for - 20ps,

$175.00
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20ps air filter 0j8478s for - 20ps,

20ps air filter 0j8478s for - 20ps,

$185.00
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Generac perkins diesel - generac, /

Generac perkins diesel - generac, /

$13900.00
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Air filter fits generac - air,

Air filter fits generac - air,

$28.88
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Generac 0j57680ssm 20kw - 0j57680ssm,

Generac 0j57680ssm 20kw - 0j57680ssm,

$93.49
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5665 generators maintenance - 5665,

5665 generators maintenance - 5665,

$27.79
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Genuine oem generac - oem,

Genuine oem generac - oem,

$74.99
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Generac oil filter replacement - generac,

Generac oil filter replacement - generac,

$29.09
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Maintenance kit for - kit, generac

Maintenance kit for - kit, generac

$31.49
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Fits for generac oil - generac, filter

Fits for generac oil - generac, filter

$41.99
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Generac 0h1760asrv kit - kit, head

Generac 0h1760asrv kit - kit, head

$242.24
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Generator maintenance kit - generator,

Generator maintenance kit - generator,

$32.74
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Generac rtsn100g3 auto - generac,

Generac rtsn100g3 auto - generac,

$1192.61
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0h6680d nexus controller - controller, panel

0h6680d nexus controller - controller, panel

$439.00
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Generac 6485 scheduled - generac,

Generac 6485 scheduled - generac,

$44.43
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Generac 0j0602 choke arm - generac,

Generac 0j0602 choke arm - generac,

$24.95
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Generac 0j93230ssm 20kw 22kw - generac, 20kw-22kw

Generac 0j93230ssm 20kw 22kw - generac, 20kw-22kw

$72.95
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Generac 0j8478s 0j8478 twin - generac,

Generac 0j8478s 0j8478 twin - generac,

$26.22
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Generac 6485 scheduled - generac,

Generac 6485 scheduled - generac,

$23.80
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0j8478s 0j8478 air - air, filter

0j8478s 0j8478 air - air, filter

$19.65
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5665 gen maintenance kit for - maintenance,

5665 gen maintenance kit for - maintenance,

$28.86
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Generac a0002075524 20kw - a0002075524,

Generac a0002075524 20kw - a0002075524,

$96.49
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Generac xvt076a03 pwr single - xvt076a03,

Generac xvt076a03 pwr single - xvt076a03,

$525.00
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20ps air filter 0j8478s for - air,

20ps air filter 0j8478s for - air,

$185.00
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6485 maintenance kit air oil - maintenance, &

6485 maintenance kit air oil - maintenance, &

$25.78
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Generac 16kw 26kw 999cc - 16kw,

Generac 16kw 26kw 999cc - 16kw,

$26.98
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12064 upper hose fits - hose, mmg

12064 upper hose fits - hose, mmg

$7.50
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20ps air filter for generac - filter,

20ps air filter for generac - filter,

$165.00
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Generac 20kw 22kw - 20kw,, &

Generac 20kw 22kw - 20kw,, &

$35.38
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Generator maintenance kit - generator,

Generator maintenance kit - generator,

$34.99
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Generac generator - generac,

Generac generator - generac,

$38.63
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Generac magnum model - model, #

Generac magnum model - model, #

$2500.00
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Generac 5665 nib - generac,

Generac 5665 nib - generac,

$40.00
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Air filter fits generac - fits, 14kw

Air filter fits generac - fits, 14kw

$24.99
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Generac generator genuine - generac,

Generac generator genuine - generac,

$14.99
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Generac keys air cooled - air,

Generac keys air cooled - air,

$8.00
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Generac 20kw 999c - 999c, generator

Generac 20kw 999c - 999c, generator

$40.95
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Generac 6485 genuine oem - generac,

Generac 6485 genuine oem - generac,

$24.49
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6485 maintenance kit - 6485,

6485 maintenance kit - 6485,

$28.21
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5665 generators maintenance - 5665,

5665 generators maintenance - 5665,

$35.00
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Generac 0j93230ssm 20kw 22kw - generac,

Generac 0j93230ssm 20kw 22kw - generac,

$70.00
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Generac 6485 kit reliable - generac,

Generac 6485 kit reliable - generac,

$30.39
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Generac generator - generac,

Generac generator - generac,

$37.67
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Pack 0j8478 0j8478s - 2-pack,

Pack 0j8478 0j8478s - 2-pack,

$24.22
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Generac 20kw maintenance - 20kw,

Generac 20kw maintenance - 20kw,

$33.24
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For generac keys 0g66240key - 2x,

For generac keys 0g66240key - 2x,

$6.99
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Generac 005250 20kw 166 amp - 005250, 166.7

Generac 005250 20kw 166 amp - 005250, 166.7

$279.99
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Generac 0j93230esv kit - generac, 20kw

Generac 0j93230esv kit - generac, 20kw

$49.95
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Generac power systems - power,

Generac power systems - power,

$22.00
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Generator maintenance kit - generator, for

Generator maintenance kit - generator, for

$33.99
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Fit for generac oil - generac,

Fit for generac oil - generac,

$65.96
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Generac 0j8478s 0j8478 - generac,

Generac 0j8478s 0j8478 - generac,

$47.98
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2packs 070185es generac oil - generac,

2packs 070185es generac oil - generac,

$21.43
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Generac 0j93230ssm 20kw - generac,

Generac 0j93230ssm 20kw - generac,

$75.92
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Generac maintenance kit - generac,

Generac maintenance kit - generac,

$81.99
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Oem generac power systems - power,

Oem generac power systems - power,

$39.99
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20pcs air filter 0j8478s for - 20pcs,

20pcs air filter 0j8478s for - 20pcs,

$181.99
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20x air filter - 20x, generac

20x air filter - 20x, generac

$186.19
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📊96 listings · from $6.99 · avg $339.05

Browse 96 generac 20 kw listings currently in our index. Prices range from $6.99 to $13900, with an average of $339.05. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about generac 20 kw →

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Everything you need to know about generac 20 kw

Whether you are looking for a brand-new or second-hand generac 20 kw, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $6.99, while premium listings can reach $13900 — giving you a wide budget spread to work with. The average price of $339.05 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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