SKU: 19332000431

Derale Heavy-Duty Flex Fan 19" Heavy Duty # DER-17019

$101.25 $112.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

Derale Heavy-Duty Flex Fan 19" Heavy Duty # DER-17019Fan, Flex Type, Heavy Duty, Clockwise, 19 in. Diameter, Stainless Steel Blades Steel Hub, Universal, Each Rotation: Clockwise Clutch Required: No Blade Type: Flex Diameter (in.): 19. 000 in. Number of Blades: 6 blades Blade Color: Natural Blade Material: Stainless steel Hub Color: Black Hub Material: Steel Remanufactured: No Quantity: Sold individually. Derale Heavy Duty Flex Fans Derale heavy duty flex fans generate maximum airflow at low rpm and

Fan, Flex-Type, Heavy-Duty, Clockwise, 19 in. Diameter, Stainless Steel Blades/Steel Hub, Universal, Each

Rotation:

Clockwise

Clutch Required:

No

Blade Type:

Flex

Diameter (in.):

19.000 in.

Number of Blades:

6 blades

Blade Color:

Natural

Blade Material:

Stainless steel

Hub Color:

Black

Hub Material:

Steel

Remanufactured:

No

Quantity:

Sold individually.

Derale Heavy-Duty Flex Fans

Derale heavy-duty flex fans generate maximum airflow at low rpm and decrease resistance at high rpm. They also improve performance and provide better fuel economy. The OEM-quality, heavy-duty steel hubs, aerospace-grade stainless steel blades and rated up to 10,000 rpm create a durable fan that lasts. For top-quality underhood cooling accessories, trust the expertise of Derale Performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19332000431

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4.4 ★★★★★
Based on 6 reviews
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Product Reviews
S
Verified Purchase
Steven Runyon
Houston, US
★★★★★ 3
Does what it does
Does what it does
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
G
Verified Purchase
Grant
Cuba, US
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025
W
Wes
Birmingham, US
★★★★★ 4
Works great
I used this to turn on with key on power in my truck. Power then goes through this and turns on my key on fuse panel. That way I can run a much larger cable from the battery to the fuse panel instead of pulling power through the ignition switch, where power output is limited. So far it doesn't get hot, though I am not running anything close to 500 amps through it. More like 75 amps max and even then it's only sometimes. No problems so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2024
A
Verified Purchase
Astrid Falcon
West Palm Beach, US
★★★★★ 5
Heavy duty and has lasted three years so far
I have had this relay installed in the engine bay of my Lexus RX 300, functioning to link the front battery to the additional battery in the trunk whenever the ignition is on. The relay has worked reliably for about three years now with no complaints besides one minor comment, be careful when threading down the nut on the Low voltage side. It is prone to stripping
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2025
D
Verified Purchase
Dr.Ortiz Ayala
Louisville, US
★★★★★ 5
It delivers as advertised.
Works as advertised, and is easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025

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