Best Automotive Replacement Engine Fan Flexes in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Automotive Replacement Engine Fan Flexes

Dorman 620-155 Engine Cooling Fan Blade Compatible with Select Ford / Mercury Models
#TOP1
Dorman 620-155 Engine Cooling Fan Blade Compatible With
9.8
PM SCORE
Derale 19115 15" High Performance Stainless Steel Flex Fan Standard Rotation,Black
#TOP2
Derale 19115 15" High Performance Stainless Steel Flex
9.6
PM SCORE
Derale 17018 Heavy Duty Fan Blade Series 1000 18" Stainless Steel Flex Fan Standard Rotation
#TOP3
Derale 17018 Heavy Duty Fan Blade Series 1000
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Automotive Replacement Engine Fan Flexes of 2026

Market Overview
Automotive Replacement Engine Fan Flexes Reviewed
  • Reviews Analyzed: 2122 Items
  • PM Avg. Rating: 7.2 / 10
16 Products Evaluated
  • Highest Price: $244.89
  • Lowest Price: $29.14
  • Avg. Price: $72.17

Dorman 620-155 Engine Cooling Fan Blade Compatible With Select Ford / Mercury Models

DORMAN
620-155
18.10 X 18.10 X 2.40 Inches
2.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this engine cooling fan blade fits and functions like the original equipment fan blade

Quality construction - manufactured from premium materials for a long service life

Excellent value - original equipment quality at a lower price

Quality tested - has undergone testing to ensure proper fit and performance

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Derale 19115 15" High Performance Stainless Steel Flex Fan Standard Rotation,Black

DERALE
19115
21.38 X 18.25 X 2.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Performance Parts Racing 9.66

Features

Stainless steel fan blades

Black powder coated hub.Blade pitch: 50°

Rated up to 8,000 RPM

15 inch standard rotation flex fan design

Derale 17018 Heavy Duty Fan Blade Series 1000 18" Stainless Steel Flex Fan Standard Rotation

DERALE
17018
21.38 X 18.25 X 2.75 Inches
4.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
4Wheel Online 9.78

Features

Improves performance and mileage

Heavy duty steel hubs

Durable stainless blades

Rated up to 10,000 RPM

Allstar All30100 18" Diameter 5/8" Pilot Hole Steel Mechanical Type Radiator Fan With 6-Blade

ALLSTAR
ALL30100
18.05 X 16.65 X 2.10 Inches
4.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AsaPerformance direct 9.44

Features

Radiator fan has an 18 inch diameter and is a mechanical type with 6-blades

Fan has universal bolt pattern with a 5/8 inch pilot hole and is constructed from quality steel material

The fans 27 degree blade pitch can move the great volume of air needed to keep race engines cool

Sold each

It has a 90 day limited warranty

A-Team Performance - 160061 16" Universal High Performance Heavy Duty 12 Volts Black Radiator Electric Wide Curved Cooling Fan Assembly Kit 8 Blade Fan 3000 Cfm

A-TEAM PERFORMANCE
160061
16.00 X 3.50 X 16.00 Inches
5.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Southwest Performance Parts 9.72

Features

16" Universal High Performance Heavy Duty 12 Volts Black Radiator Electric Wide Curved Cooling Fan Assembly Kit 8 Blade Fan 3000 CFM

High-Performance Cooling Fan — High-performing electric radiator cooling fan at 12 Amps, 120 Watts, and 3000 CFM

High Torque Motor — Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation

Dimensions — 16.73 Inches Overall Diameter, 3.26 inches Overall Thickness

The ultra slim design made it a lot more easier to be installed easily against your radiator.

A-Team Performance - Radiator Electric Cooling Fan 16Inch Heavy Duty - 12V Wide Curved 16" 8 Blades Thermostat Kit - 3000 Cfm Reversible Push Or Pull With Mounting Kit

A-TEAM PERFORMANCE
180081
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Southwest Performance Parts 9.72

Features

Radiator Electric Cooling Fan 16inch Heavy Duty Universal and has reversible 16" (16inch) 8-piece wide curved blades

High-Performance Cooling Fan — High-performing electric radiator cooling fan at 12 Volts, 3000 CFM, heavy-duty thermostat comes on 200° and turns off 180°

High Torque Motor — Features sealed ball bearing and fully balanced blades that ensure low noise levels and long life of smooth operation

Also Includes — Detailed Instructions and Mounting Kit

Package Inclusions — 1 x A-Team Performance 180081 Radiator Electric Cooling Fan 16inches Heavy Duty 12V Wide Curved 16" (16 inch) 8 Blades Thermostat Kit 3000 CFM Reversible Push or Pull with Mounting Kit

Hayden 3651 Universal Add-On Adjustable Thermostatic Fan Control Kit, Custom Fitting & Wiring Required

HAYDEN AUTOMOTIVE
3651
8.20 X 4.70 X 2.40 Inches
0.55 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Adjustable thermostatic fan control

For use with Rapid-Cool and super duty electric fans

Contains gaskets, o-rings, or seals to properly replace the product

Zinc coated terminal to resist corrosion

Screw-In Type/Thread-in probe for installation in water jacket or radiator

Adjustable thermostatic fan control

For use with Rapid-Cool and super duty electric fans

Thread-in probe for installation in water jacket or radiator

Gm Genuine Parts 15-80739 Engine Cooling Fan Blade

GENERAL MOTORS
15-80739
23.38 X 22.62 X 4.12 Inches
2.56 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Premier Auto Part 9.56

Features

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Country of Origin: China

Derale 17318 Heavy Duty Fan Blade Series 1000 18" Steel Rigid Race Belt Driven Fan Standard Rotation

DERALE
17318
0.00 X 0.00 X 0.00 Inches
4.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Steel fan blades

Maximum full time airflow

Rated up to 8,000 RPM

18 inch standard rotation rigid fan design

Derale 17017 Heavy Duty Fan Blade Series 1000 17" Stainless Steel Flex Fan Standard Rotation , Black

DERALE
17017
21.38 X 18.25 X 2.75 Inches
4.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Improves performance and mileage

Heavy duty steel hubs

Durable stainless blades

Rated up to 10,000 RPM

#TOP11

Speedway Motors 18" Steel Mechanical Cooling Fan, Non-Flex Six-Blade Design For Max Airflow, High Rpm Race-Grade, Fits Standard V8 Rotation Water Pumps, 15" To 19" Sizes, Dual Bolt Pattern

SPEEDWAY MOTORS
9101571-18
19.70 X 19.00 X 2.80 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speedway Motors 9.81

Features

Optimized Airflow: With a six-blade steel non-flex fan blade design, the Speedway Mechanical Steel Cooling Fan maximizes airflow, providing the best cooling efficiency.

High RPM Performance: Unlike flex fans, the solid steel fan blades will not flatten out at high RPM, making it a reliable choice for high-speed applications.

Recommended for Racing: This fan is highly recommended for various race applications, including Modified, Sport Mod, Late Model, Stock Car, Hobby Stock, and others.

Universal Fit: The Speedway Mechanical Steel Cooling Fan comes with a slotted bolt pattern, fitting nearly all V8 standard rotation water pumps, offering broad compatibility.

Variety of Sizes: Available in 15", 16", 17", 18", and 19" sizes, you can choose the exact size that fits your vehicle's cooling needs best. Note: this product is sold individually.

#TOP12

Flex-A-Lite 417 Black Nylon 17" Belt Driven Fan

FLEX-A-LITE
116567
11.89 X 2.40 X 10.75 Inches
0.99 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
southerncarparts 9.56

Features

Light-weight, glass reinforced nylon blades built for maximum airflow

Maximum fan speed rating of 8,000 rpm

2" projected width

Designed for clockwise (standard) rotation

One year manufacturer warranty

Flex-A-Lite 133 Lo-Profile S-Blade Electric Pusher Fan , Black

FLEX-A-LITE
133
17.00 X 16.00 X 3.00 Inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speedway Motors 9.82

Features

Overall dimensions of 15" x 13 1/2" x 2 5/8"

Flows 1,250 cfm (cubic feet per minute) at only 11 amps of current draw

Includes an adjustable thermostat with A/C relay

S-blade design offers quieter operation than traditional straight blades

#TOP14

Evan Fischer Radiator Dual Cooling Fan Assembly Compatible With 2009 Ford Flex 3.5L Engine Fo3115192

EVAN FISCHER
EVA648052017303
36.00 X 22.00 X 7.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AutoPartsGiant 9.75

Features

Direct Replacement Cooling Fan Assembly Compatible with 2009 Ford Flex

Evan-Fischer EVA648052017303 Features: Radiator Fan, Dual fan

Replaces OE Number: 8A8Z8C607A and Replaces Partslink Number: FO3115192

A high quality, Direct Fit OE Replacement Cooling Fan Assembly, with FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items purchased thru AUTO PARTS GIANT Store

Flex-A-Lite (1119) 19” Steel Blade Belt Driven Race Fan, Silver

FLEX-A-LITE
1119
18.10 X 19.80 X 2.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Industry-leading Flex Fans now available in premium Silver finish

Specially formulated silver coating won't degrade or lose luster in the harsh environment of an engine compartment

Designed for maximum airflow and use without a fan clutch, providing constant, reliable air flow from the cooling fan

19" Steel Blade Race Fan

Made in the USA

#TOP16

Flex-A-Lite 1118B Belt Driven Race Fan 18" Steel Blade - Silver Shipped In Bulk 25 Or More Any Mix Standard Rotn. Engine Cooling Fan Belt Driven Race Fan

FLEX-A-LITE
1118B
3.00 X 18.00 X 20.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speedway Motors 9.81

Features

Comes with full manufacturer

Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)

Fit type: Vehicle Specific

Package Dimensions: 3.0 L x 20.0 H x 18.0 W (inches)

Top 10 automotive replacement engine fan flexes Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Derale 4
Flex-A-Lite 4
A-Team Performance 2
Allstar 1
Dorman 1
Evan Fischer 1
General Motors 1
Hayden Automotive 1
Speedway Motors 1

Top 10 automotive replacement engine fan flexes Brands Pie Chart


We've carried out a comprehensive analysis of 2,122 reviews on automotive replacement engine fan flexes, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select automotive replacement engine fan flexes priced around $72.17, with top brands including dorman, flex-a-lite, evan fischer, derale, speedway motors, general motors and hayden automotive and allstar

Our team of expert editors reviewed these high-quality items and handpicked the top 16 automotive replacement engine fan flexes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include amazon.com, speedway motors, sg marketplace, autopartsgiant, performance parts racing, premier auto part, 4wheel online and southerncarparts and asaperformance direct .

We are dedicated to assisting our users in finding the right fans Products based on their needs, saving them considerable time when choosing which automotive replacement engine fan flexes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.