Search  for anything...
KnuKonceptz

KnuKonceptz Kolossus Flex Kable OFC 0 Gauge Power Wire Copper Cable Red (20 ft) 1/0 AWG

    • Based on 74 reviews
Condition: New
Checking for product changes
$110.62 Why this price?

Buy Now, Pay Later

As low as $18.44 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 17 left in stock
Fulfilled by KnuKonceptz
Arrives Tuesday, Nov 5
Order within 21 hours and 24 minutes
Available payment plans shown during checkout

Size: 20 Feet


Color: Red


Features

  • 5145 Strands of Tinned Oxygen Free Copper (OFC)
  • Ultra Flex Matte Soft Touch PVC
  • Exceeds American Wire Gauge (AWG) Standards
  • Available in Several Pre-Cut Lengths
  • Applications include Auto, Truck, Solar, and Marine.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 240 x 7.2 x 7.2 inches; 7.72 Pounds


Item model number ‏ : ‎ KFX0R-20


Date First Available ‏ : ‎ August 7, 2012


Manufacturer ‏ : ‎ KnuKonceptz


Best Sellers Rank: #150 in Car Amplifier Power & Ground Cable


Customer Reviews: 4.7 4.7 out of 5 stars 74 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Silver tinned is the way to go.
Size: 20 Feet Color: Red
This stuff is great, really easy to work with, the protective layer is thick, but reasonably easy to cut. This is silver tinned, which originally I was against. But after seeing the oxidation on my 100% copper runs I new I needed a change, they are tinned with silver because silver doesn’t oxidize. No more voltage drops! ... show more
Reviewed in the United States on October 8, 2018 by Josh
    • Best power wire for the $$$
Size: 20 Feet Color: Red
This wire is off the chain 5,145 strands of pure oxygen free copper. Researched every kind of wire and kept coming back to Knu Konceptz. You won't believe how big this wire is better have some good wire cutters!!! Best power wire quality and price!!! Got it running from my alternater, to my D3400 xs power battery under my hood, all the way to the D1200 xs power behind 2nd row seat, straight to mono amp and distribution block catching my 4 channel amp. System has 2 American Bass 10" xfl 1000 watts RMS EACH, planet audio BB 2000 watt RMS, alpine type R 6.5 front, Polk audio 6.5 rear, kenwood tweeters front pillars, with kenwood 4 channel 500 watt RMS. Stays at or above 14.4 volts at idol lights don't flicker either ... show more
Reviewed in the United States on April 10, 2015 by Ben
    • Quality and true 0 Gauge
Size: 20 Feet Color: Red
These cables are no Joke they are Beefy and Flexible. Talk about true 0 gauge. The quality I must say is really good for the price you wont find anywhere with good 0 gauge like this. Thank you Knukonceptz.
Reviewed in the United States on March 22, 2018 by Kai Ukamea
    • BEST OFC 0 GUAGE IN MY OPINION
Size: 20 Feet Color: Red
GREAT QUALITY! A MUST BUY. YOU WON'T BE DISAPPOINTED. THE MOST FLEXIBLE 0 GUAGE I'VE WORKED WITH.
Reviewed in the United States on July 21, 2021 by Monique
    • This is a great brand
Size: 20 Feet Color: Red
I like this brand and have never had issues with any of their products
Reviewed in the United States on July 1, 2023 by Micha S
    • Great product!
Size: 20 Feet Color: Red
The media could not be loaded. Great 0 gauge .yea I know I’m waiting on my 0 gauge Black wire for my grounds.other then that hits harder now then the 4 gauge I had in it prior
Reviewed in the United States on May 5, 2020 by Seeko tata
    • I'd consider this a good value. These are HUGE and I'd recommend good ...
Size: 20 Feet Color: Red
Considering what similar cable goes for from other brands, I'd consider this a good value. These are HUGE and I'd recommend good crimping tools and soldering. I used a big pair of vice grips before soldering and it worked good. I've seen others use a bench vice, but I don't have one, so I used what I had and these aren't coming apart. I AM a little concerned about the thickness of the jacket. It is a little thin, IMO, for using in the engine compartment, but I'm going to use some wire loom to protect at least the positive leads, but I'd definitely pay attention to routing. I'll be going back for more later. ... show more
Reviewed in the United States on February 16, 2015 by Chuck III
    • The best
Size: 20 Feet Color: Red
Bought the 20ft version to connect my alternator positive to battery. I have a 2006 saturn ion which has the battery in the trunk. 20 feet was the perfect size and it's true 0 gauge. Highly recommend
Reviewed in the United States on September 17, 2021 by Jorge

Can't find a product?

Find it on Amazon first, then paste the link below.