Free Shipping on $75+ Orders|10% Off Your First Order • 30-Day Easy Returns • 150,000+ Parts in Stock

service@yittzyoffroad.comContact Us

Shop All Products

Derale Derale 66837 Powerpack- High Output Dual 12 Electric RAD Fan/Alum Shroud Kit -PWM Controller

1 / 3

Hover to zoom

Derale

Derale 66837 Powerpack- High Output Dual 12 Electric RAD Fan/Alum Shroud Kit -PWM Controller

Name: Derale 66837 Powerpack- High Output Dual 12 Electric RAD Fan/Alum Shroud Kit -PWM Controller
Brand: Derale
SKU: 66837
Price: 974.6 USD
Availability: InStock

MPN: 66837UPC: 00083294668378

In Stock — Ready to Ship

$974.60$1,518.40SAVE 36%

Starting at $82/mowithaffirm

12 Months

Installation Guide

Pwm Dual Rad Fan/Aluminum Shroud Assembly

Secure Checkout

SSL Encrypted

Easy Returns

30-day policy

Guaranteed Fitment

Or your money back

Pay Over Time

With Affirm

Usually ships in 1-3 business days

Powerpack- High Output Dual 12 Electric RAD Fan/Alum Shroud Kit -PWM Controller

Overview

Pwm Dual Rad Fan/Aluminum Shroud Assembly

Earn 974 Yittzy Rewards points with this purchase — 1 point per $1 spent. Join free

Complete the BuildMore from Derale

Engine Cooling Fan Blade

18 High Performance Stainless Steel Standard Rotation Flex Fan, Black Hub

$77.78

Engine Cooling Fan Blade

18 Standard Rotation Fan Clutch Fan, Black

$82.56

Engine Cooling Fan Controller

180 Degree 632 Sensor Thread in Thermostat Switch

$28.65

Engine Cooling Fan Blade Spacer

Fan Spacer 1 (Female 5/8 Pilot)

$23.53

Engine Cooling Fan Blade

18 Heavy Duty Stainless Steel Standard Rotation Flex Fan, Black Hub

$91.38

Engine Cooling Fan Blade Spacer

1/2 Fine / Coarse (5/8 Pilot)

$23.53

Buying Guides

Cold Air Intake for Jeep: Benefits, Top Brands, and Installation Guide Jeep Throttle Body Spacer Review: Do They Actually Work?Best Jeep Performance Chips and Programmers in 2026

Compare Engine Cooling Fan Assembly Best Engine Cooling Fan Assembly →

Guide to Alabama Gulf Coast Jeep Meet 2026

Jeep Culture · Apr 18, 2026

Top 2 Epic Jeep Events This April 2026

Jeep Culture · Apr 17, 2026

Guide to Jeep Carolina Invasion 2026

Jeep Culture · Apr 17, 2026

Weight	18.9 lbs
Length	31.5 in
Width	31.5 in
Height	5.75 in
Part Number	66837
UPC	00083294668378
Amp draw fan 1/2	24.8/24.8 AH
CFM fan 1/2	2000/2000
Color	Gray/Black
Country of Origin	US
Emissions	Emissions Compliance Exempt
Height	18 IN
Height (in)	5.75
Installation Instructions	https://sdda.semadata.org/Standard/Derale/66837 REV C.pdf
Item Quantity/Size	1 EA
Length	31.5
Length (in)	31.5
Mounting	Adjustable
Overall depth	4 IN
Prop 65	Yes
PWM Specifications	Amp Rating: 70 amp
Qty Per Application	Normal Quantity Used in a Vehicle:1 Each
Shroud depth	2-3/4 IN
Warranty	12 Months
Weight	18.9 lbs
Weight (lbs)	18.9

Derale 66837 Powerpack- High Output Dual 12 Electric RAD Fan/Alum Shroud Kit -PWM Controller

Overview

Complete the BuildMore from Derale

18 High Performance Stainless Steel Standard Rotation Flex Fan, Black Hub

18 Standard Rotation Fan Clutch Fan, Black

180 Degree 632 Sensor Thread in Thermostat Switch

Fan Spacer 1 (Female 5/8 Pilot)

18 Heavy Duty Stainless Steel Standard Rotation Flex Fan, Black Hub

1/2 Fine / Coarse (5/8 Pilot)

Buying Guides

Related Articles

Guide to Alabama Gulf Coast Jeep Meet 2026

Top 2 Epic Jeep Events This April 2026

Guide to Jeep Carolina Invasion 2026

You May Also Like

11in Pusher Fan Straight Blade 932 CFM

Nylon Fan 18in 6 Blade

11in Puller Fan Curved Blade 844 CFM

11in Pusher Fan Paddle Blade 1310 CFM

Cooling Fan Plastic Tie Mounting Kit

12In Universal Cooling Fan W/Curved Blades 12V

Derale 66838 Powerpack - High Output Dual 12 RAD Fan/Alum Shroud Kit w/ PWM Controller

9in Puller Fan Paddle 755 CFM

Cart (0 items)